S-1701 Series
www.ablic.com
www.ablicinc.com
HIGH RIPPLE-REJECTION LOW DROPOUT
CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
© ABLIC Inc., 2004-2015
The S-1701 Series, developed based on CMOS technology, is a voltage regulator with a reset function and integrates a
high-accuracy voltage detector with on-chip delay circuit and a positive voltage regulator with a low dropout voltage and high
output voltage on one chip.
The S-1701 Series is available in many types according to the selection of the voltage detector block of the voltage detector,
including a SENSE pin input product. A built-in low on-resistance transistor provides a low dropout voltage and large output
current.
Small ceramic capacitors are available and an external capacitor for delay is needless. Small SOT-23-5 and SOT-89-5
packages realize high-density mounting.
Features
Regulator block
Output voltage:
Input voltage:
Output voltage accuracy:
Current consumption
Output current:
Input and output capacitors:
Ripple rejection:
Built-in overcurrent protection circuit:
Built-in ON/OFF circuit:
1.5 V to 5.0 V, selectable in 0.1 V step
2.0 V to 6.5 V
1.0%
During power-off: 0.1 A typ., 1.0 A max.
Possible to output 400 mA (VIN VOUT(S) 2.0 V)*1
A ceramic capacitor of 1.0 F or more can be used.
70 dB typ. (f = 1.0 kHz)
Limits overcurrent of output transistor.
Ensures long battery life.
Detector block
Detection voltage:
1.5 V to 5.5 V, selectable in 0.1 V step
Detection voltage accuracy:
1.0%
Input voltage:
0.8 V to 6.5 V
Output mode:
Nch open-drain active low output
No need of an external capacitor for delay
Three delay time settings:
No delay (60 s), 50 ms, 100 ms
Whole regulator
Current consumption
Operation temperature range:
Lead-free, Sn 100%, halogen-free*2
During operation: 85 A typ.
Ta = 40°C to 85°C
*1. Attention should be paid to the power dissipation of the package when the output current is large.
*2. Refer to “ Product Name Structure” for details.
Applications
Constant-voltage power supply and reset circuit for battery-powered device
Constant-voltage power supply for personal communication device
Constant-voltage power supply for home appliance
Packages
SOT-23-5
SOT-89-5
1
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Block Diagrams
1. S-1701 Series A/B/C/G/H/J types
*1
ON/OFF
VOUT
Overcurrent
protection circuit
ON/OFF pin :
Provided
SENSE pin :
VIN connection
ON/OFF
circuit
Reference
voltage circuit
VIN
VSS
VDOUT
Reference
voltage circuit
*1.
Oscillating
counter timer
(Delay circuit)
*1
Parasitic diode
Figure 1
2. S-1701 Series D/E/F/K/L/M types
*1
ON/OFF
VOUT
Overcurrent
protection circuit
ON/OFF
circuit
Reference
voltage circuit
VIN
VSS
VDOUT
Reference
voltage circuit
*1.
Oscillating
counter timer
(Delay circuit)
*1
Parasitic diode
Figure 2
2
ON/OFF pin :
SENSE pin :
Provided
VOUT connection
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
3. S-1701 Series N/P/Q types
*1
SENSE
VOUT
ON/OFF pin :
SENSE pin :
VIN connection
Provided
ON/OFF pin :
SENSE pin :
VDOUT connection
Provided
Overcurrent
protection circuit
ON/OFF
circuit
Reference
voltage circuit
VIN
VSS
VDOUT
Reference
voltage circuit
*1.
Oscillating
counter timer
(Delay circuit)
*1
Parasitic diode
Figure 3
4. S-1701 Series R/S/T types
*1
SENSE
VOUT
Overcurrent
protection circuit
ON/OFF
circuit
Reference
voltage circuit
VIN
VSS
VDOUT
Reference
voltage circuit
*1.
Oscillating
counter timer
(Delay circuit)
*1
Parasitic diode
Figure 4
3
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
5. S-1701 Series U/V/W types
*1
VOUT
ON/OFF pin :
SENSE pin :
VIN connection
VOUT connection
ON/OFF pin :
SENSE pin :
VIN connection
VIN connection
Overcurrent
protection circuit
ON/OFF
circuit
Reference
voltage circuit
VIN
VSS
VDOUT
Reference
voltage circuit
*1.
Oscillating
counter timer
(Delay circuit)
*1
Parasitic diode
Figure 5
6. S-1701 Series X/Y/Z types
*1
VOUT
Overcurrent
protection circuit
ON/OFF
circuit
Reference
voltage circuit
VIN
VSS
VDOUT
Reference
voltage circuit
*1.
Oscillating
counter timer
(Delay circuit)
*1
Parasitic diode
Figure 6
4
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Product Name Structure
Users can select the product type, output voltage, detection voltage, and package type for the S-1701 Series. Refer to
the “1. Product name” regarding the contents of product name, “2. Function list according to product type” regarding
the product types, “3. Package” regarding the package drawings, and “4. Product name list” regarding details of the
product name.
1. Product name
S-1701
x
xx
xx
-
xxxx
x
Environmental code
U : Lead-free (Sn 100%), halogen-free
G : Lead-free (for details, please contact our sales office)
Package name (abbreviation) and packing specifications
*1
M5T1 : SOT-23-5, Tape
U5T1 : SOT-89-5, Tape
Detection voltage
*2
15 to 55
(e.g., when the output voltage is 1.5 V, it is expressed as 15.)
Output voltage
15 to 50
(e.g., when the output voltage is 1.5 V, it is expressed as 15.)
Product type
*3
A to Z (I and O are not provided)
*1. Refer to the tape drawing.
*2. In the S-1701D to S-1701F, S-1701K to S-1701M, and S-1701U to S-1701W types (that detect output
voltage), a reset signal may be output due to the under shoot of the output voltage when the input voltage or
load current changes transiently. Therefore, set the detection voltage after sufficient evaluation using actual
devices.
*3. Refer to the “2. Function list according to product type”.
5
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
2. Function list according to product type
Table 1
Product Type
ON/OFF Pin
ON/OFF Logic
A
Provided
Active high
B
Provided
Active high
C
Provided
Active high
D
Provided
Active high
E
Provided
Active high
F
Provided
Active high
G
Provided
Active low
H
Provided
Active low
J
Provided
Active low
K
Provided
Active low
L
Provided
Active low
M
Provided
Active low
N
P
Q
R
S
T
U
V
W
X
Y
Z
6
Regulator Block
VIN connection
(pin not provided)
VIN connection
(pin not provided)
VIN connection
(pin not provided)
VDOUT connection
(pin not provided)
VDOUT connection
(pin not provided)
VDOUT connection
(pin not provided)
VIN connection
(pin not provided)
VIN connection
(pin not provided)
VIN connection
(pin not provided)
VIN connection
(pin not provided)
VIN connection
(pin not provided)
VIN connection
(pin not provided)
Detector Block
SENSE Pin
VIN connection
(pin not provided)
VIN connection
(pin not provided)
VIN connection
(pin not provided)
VOUT connection
(pin not provided)
VOUT connection
(pin not provided)
VOUT connection
(pin not provided)
VIN connection
(pin not provided)
VIN connection
(pin not provided)
VIN connection
(pin not provided)
VOUT connection
(pin not provided)
VOUT connection
(pin not provided)
VOUT connection
(pin not provided)
Release Delay Time
No delay (60 s)
50 ms
100 ms
No delay (60 s)
50 ms
100 ms
No delay (60 s)
50 ms
100 ms
No delay (60 s)
50 ms
100 ms
None
Provided
No delay (60 s)
None
Provided
50 ms
None
Provided
100 ms
None
Provided
No delay (60 s)
None
Provided
50 ms
None
Provided
100 ms
None
None
None
None
None
None
VOUT connection
(pin not provided)
VOUT connection
(pin not provided)
VOUT connection
(pin not provided)
VIN connection
(pin not provided)
VIN connection
(pin not provided)
VIN connection
(pin not provided)
No delay (60 s)
50 ms
100 ms
No delay (60 s)
50 ms
100 ms
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
3. Packages
Package Name
Drawing Code
Tape
MP005-A-C-SD
UP005-A-C-SD
Package
MP005-A-P-SD
UP005-A-P-SD
SOT-23-5
SOT-89-5
Reel
MP005-A-R-SD
UP005-A-R-SD
4. Product name list
4. 1 S-1701 Series A type
ON/OFF pin
SENSE pin
: Provided
: VIN connection
ON/OFF logic
: Active high
Release delay time : No delay (60 s)
Table 2
Output Voltage
1.5 V 1.0%
1.8 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
2.7 V 1.0%
2.8 V 1.0%
2.8 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.4 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
Detection Voltage
4.1 V 1.0%
1.5 V 1.0%
2.0 V 1.0%
2.1 V 1.0%
2.2 V 1.0%
2.8 V 1.0%
2.5 V 1.0%
3.3 V 1.0%
2.4 V 1.0%
2.5 V 1.0%
2.6 V 1.0%
2.6 V 1.0%
2.7 V 1.0%
2.8 V 1.0%
3.0 V 1.0%
3.1 V 1.0%
3.0 V 1.0%
4.0 V 1.0%
4.1 V 1.0%
4.2 V 1.0%
4.3 V 1.0%
SOT-23-5
S-1701A1541-M5T1x
S-1701A1815-M5T1x
S-1701A2520-M5T1x
S-1701A2521-M5T1x
S-1701A2522-M5T1x
S-1701A2728-M5T1x
S-1701A2825-M5T1x
S-1701A2833-M5T1x
S-1701A3024-M5T1x
S-1701A3025-M5T1x
S-1701A3026-M5T1x
S-1701A3326-M5T1x
S-1701A3327-M5T1x
S-1701A3328-M5T1x
S-1701A3330-M5T1x
S-1701A3331-M5T1x
S-1701A3430-M5T1x
S-1701A5040-M5T1x
S-1701A5041-M5T1x
S-1701A5042-M5T1x
S-1701A5043-M5T1x
SOT-89-5
S-1701A1815-U5T1x
S-1701A2520-U5T1x
S-1701A2521-U5T1x
S-1701A2522-U5T1x
S-1701A3024-U5T1x
S-1701A3025-U5T1x
S-1701A3026-U5T1x
S-1701A3326-U5T1x
S-1701A3327-U5T1x
S-1701A3328-U5T1x
S-1701A3430-U5T1x
S-1701A5040-U5T1x
S-1701A5041-U5T1x
S-1701A5042-U5T1x
S-1701A5043-U5T1x
Remark 1. Please contact our sales office for products with an output voltage or detection voltage other than those
specified above.
2. x: G or U
3. Please select products of environmental code = U for Sn 100%, halogen-free products.
7
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
4. 2
S-1701 Series B type
ON/OFF pin
SENSE pin
: Provided
: VIN connection
ON/OFF logic
: Active high
Release delay time : 50 ms
Table 3
Output Voltage
Detection Voltage
1.8 V 1.0%
1.8 V 1.0%
1.8 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.4 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
1.5 V 1.0%
2.3 V 1.0%
2.8 V 1.0%
2.0 V 1.0%
2.1 V 1.0%
2.2 V 1.0%
2.4 V 1.0%
2.5 V 1.0%
2.6 V 1.0%
2.6 V 1.0%
2.7 V 1.0%
2.8 V 1.0%
4.2 V 1.0%
3.0 V 1.0%
4.0 V 1.0%
4.1 V 1.0%
4.2 V 1.0%
4.3 V 1.0%
SOT-23-5
SOT-89-5
S-1701B1815-M5T1x
S-1701B1823-M5T1x
S-1701B1828-M5T1x
S-1701B2520-M5T1x
S-1701B2521-M5T1x
S-1701B2522-M5T1x
S-1701B3024-M5T1x
S-1701B3025-M5T1x
S-1701B3026-M5T1x
S-1701B3326-M5T1x
S-1701B3327-M5T1x
S-1701B3328-M5T1x
S-1701B3430-M5T1x
S-1701B5040-M5T1x
S-1701B5041-M5T1x
S-1701B5042-M5T1x
S-1701B5043-M5T1x
S-1701B1815-U5T1x
S-1701B2520-U5T1x
S-1701B2521-U5T1x
S-1701B2522-U5T1x
S-1701B3024-U5T1x
S-1701B3025-U5T1x
S-1701B3026-U5T1x
S-1701B3326-U5T1x
S-1701B3327-U5T1x
S-1701B3328-U5T1x
S-1701B3342-U5T1x
S-1701B3430-U5T1x
S-1701B5040-U5T1x
S-1701B5041-U5T1x
S-1701B5042-U5T1x
S-1701B5043-U5T1x
4. 3 S-1701 Series C type
ON/OFF pin
SENSE pin
: Provided
: VIN connection
ON/OFF logic
: Active high
Release delay time : 100 ms
Table 4
Output Voltage
Detection Voltage
1.8 V 1.0%
1.8 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.4 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
1.5 V 1.0%
3.0 V 1.0%
2.0 V 1.0%
2.1 V 1.0%
2.2 V 1.0%
2.4 V 1.0%
2.5 V 1.0%
2.6 V 1.0%
2.6 V 1.0%
2.7 V 1.0%
2.8 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
4.0 V 1.0%
4.1 V 1.0%
4.2 V 1.0%
4.3 V 1.0%
SOT-23-5
SOT-89-5
S-1701C1815-M5T1x
S-1701C2520-M5T1x
S-1701C2521-M5T1x
S-1701C2522-M5T1x
S-1701C3024-M5T1x
S-1701C3025-M5T1x
S-1701C3026-M5T1x
S-1701C3326-M5T1x
S-1701C3327-M5T1x
S-1701C3328-M5T1x
S-1701C3330-M5T1x
S-1701C3430-M5T1x
S-1701C5040-M5T1x
S-1701C5041-M5T1x
S-1701C5042-M5T1x
S-1701C5043-M5T1x
S-1701C1815-U5T1x
S-1701C1830-U5T1x
S-1701C2520-U5T1x
S-1701C2521-U5T1x
S-1701C2522-U5T1x
S-1701C3024-U5T1x
S-1701C3025-U5T1x
S-1701C3026-U5T1x
S-1701C3326-U5T1x
S-1701C3327-U5T1x
S-1701C3328-U5T1x
S-1701C3430-U5T1x
S-1701C5040-U5T1x
S-1701C5041-U5T1x
S-1701C5042-U5T1x
S-1701C5043-U5T1x
Remark 1. Please contact our sales office for products with an output voltage or detection voltage other than those
specified above.
2. x: G or U
3. Please select products of environmental code = U for Sn 100%, halogen-free products.
8
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
4. 4 S-1701 Series D type
ON/OFF pin
SENSE pin
: Provided
: VOUT connection
ON/OFF logic
: Active high
Release delay time : No delay (60 s)
Table 5
Output Voltage
1.8 V 1.0%
1.8 V 1.0%
1.8 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
2.7 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.4 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
Detection Voltage
1.5 V 1.0%
1.6 V 1.0%
1.7 V 1.0%
2.0 V 1.0%
2.1 V 1.0%
2.2 V 1.0%
2.3 V 1.0%
2.4 V 1.0%
2.6 V 1.0%
2.2 V 1.0%
2.4 V 1.0%
2.5 V 1.0%
2.6 V 1.0%
2.6 V 1.0%
2.7 V 1.0%
2.8 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
4.0 V 1.0%
4.1 V 1.0%
4.2 V 1.0%
4.3 V 1.0%
SOT-23-5
S-1701D1815-M5T1x
S-1701D1816-M5T1x
S-1701D1817-M5T1x
S-1701D2520-M5T1x
S-1701D2521-M5T1x
S-1701D2522-M5T1x
S-1701D2523-M5T1x
S-1701D2524-M5T1x
S-1701D2526-M5T1x
S-1701D2722-M5T1x
S-1701D3024-M5T1x
S-1701D3025-M5T1x
S-1701D3026-M5T1x
S-1701D3326-M5T1x
S-1701D3327-M5T1x
S-1701D3328-M5T1x
S-1701D3330-M5T1x
S-1701D3430-M5T1x
S-1701D5040-M5T1x
S-1701D5041-M5T1x
S-1701D5042-M5T1x
S-1701D5043-M5T1x
SOT-89-5
S-1701D1815-U5T1x
S-1701D2520-U5T1x
S-1701D2521-U5T1x
S-1701D2522-U5T1x
S-1701D3024-U5T1x
S-1701D3025-U5T1x
S-1701D3026-U5T1x
S-1701D3326-U5T1x
S-1701D3327-U5T1x
S-1701D3328-U5T1x
S-1701D3430-U5T1x
S-1701D5040-U5T1x
S-1701D5041-U5T1x
S-1701D5042-U5T1x
S-1701D5043-U5T1x
Remark 1. Please contact our sales office for products with an output voltage or detection voltage other than those
specified above.
2. x: G or U
3. Please select products of environmental code = U for Sn 100%, halogen-free products.
9
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
4. 5 S-1701 Series E type
ON/OFF pin
SENSE pin
: Provided
: VOUT connection
ON/OFF logic
: Active high
Release delay time : 50 ms
Table 6
Output Voltage
1.8 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
2.7 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.4 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
Detection Voltage
1.5 V 1.0%
2.0 V 1.0%
2.1 V 1.0%
2.2 V 1.0%
2.2 V 1.0%
2.4 V 1.0%
2.5 V 1.0%
2.6 V 1.0%
2.6 V 1.0%
2.7 V 1.0%
2.8 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
4.0 V 1.0%
4.1 V 1.0%
4.2 V 1.0%
4.3 V 1.0%
SOT-23-5
S-1701E1815-M5T1x
S-1701E2520-M5T1x
S-1701E2521-M5T1x
S-1701E2522-M5T1x
S-1701E2722-M5T1x
S-1701E3024-M5T1x
S-1701E3025-M5T1x
S-1701E3026-M5T1x
S-1701E3326-M5T1x
S-1701E3327-M5T1x
S-1701E3328-M5T1x
S-1701E3330-M5T1x
S-1701E3430-M5T1x
S-1701E5040-M5T1x
S-1701E5041-M5T1x
S-1701E5042-M5T1x
S-1701E5043-M5T1x
SOT-89-5
S-1701E1815-U5T1x
S-1701E2520-U5T1x
S-1701E2521-U5T1x
S-1701E2522-U5T1x
S-1701E3024-U5T1x
S-1701E3025-U5T1x
S-1701E3026-U5T1x
S-1701E3326-U5T1x
S-1701E3327-U5T1x
S-1701E3328-U5T1x
S-1701E3430-U5T1x
S-1701E5040-U5T1x
S-1701E5041-U5T1x
S-1701E5042-U5T1x
S-1701E5043-U5T1x
4. 6 S-1701 Series F type
ON/OFF pin
SENSE pin
: Provided
: VOUT connection
ON/OFF logic
: Active high
Release delay time : 100 ms
Table 7
Output Voltage
1.8 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
2.7 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.4 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
Detection Voltage
1.5 V 1.0%
2.0 V 1.0%
2.1 V 1.0%
2.2 V 1.0%
2.2 V 1.0%
2.4 V 1.0%
2.5 V 1.0%
2.6 V 1.0%
2.6 V 1.0%
2.7 V 1.0%
2.8 V 1.0%
3.0 V 1.0%
4.0 V 1.0%
4.1 V 1.0%
4.2 V 1.0%
4.3 V 1.0%
SOT-23-5
S-1701F1815-M5T1x
S-1701F2520-M5T1x
S-1701F2521-M5T1x
S-1701F2522-M5T1x
S-1701F2722-M5T1x
S-1701F3024-M5T1x
S-1701F3025-M5T1x
S-1701F3026-M5T1x
S-1701F3326-M5T1x
S-1701F3327-M5T1x
S-1701F3328-M5T1x
S-1701F3430-M5T1x
S-1701F5040-M5T1x
S-1701F5041-M5T1x
S-1701F5042-M5T1x
S-1701F5043-M5T1x
SOT-89-5
S-1701F1815-U5T1x
S-1701F2520-U5T1x
S-1701F2521-U5T1x
S-1701F2522-U5T1x
S-1701F3024-U5T1x
S-1701F3025-U5T1x
S-1701F3026-U5T1x
S-1701F3326-U5T1x
S-1701F3327-U5T1x
S-1701F3328-U5T1x
S-1701F3430-U5T1x
S-1701F5040-U5T1x
S-1701F5041-U5T1x
S-1701F5042-U5T1x
S-1701F5043-U5T1x
Remark 1. Please contact our sales office for products with an output voltage or detection voltage other than those
specified above.
2. x: G or U
3. Please select products of environmental code = U for Sn 100%, halogen-free products.
10
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
4. 7 S-1701 Series G type
ON/OFF pin
SENSE pin
: Provided
: VIN connection
ON/OFF logic
: Active low
Release delay time : No delay (60 s)
Table 8
Output Voltage
Detection Voltage
2.5 V 1.0%
3.3 V 1.0%
2.4 V 1.0%
3.1 V 1.0%
SOT-23-5
SOT-89-5
S-1701G2524-M5T1x
S-1701G3331-M5T1x
4. 8 S-1701 Series H type
ON/OFF pin
SENSE pin
: Provided
: VIN connection
ON/OFF logic
: Active low
Release delay time : 50 ms
Table 9
Output Voltage
Detection Voltage
SOT-23-5
5.0 V 1.0%
4.5 V 1.0%
SOT-89-5
S-1701H5045-U5T1x
4. 9 S-1701 Series M type
ON/OFF pin
SENSE pin
: Provided
: VOUT connection
ON/OFF logic
: Active low
Release delay time : 100 ms
Table 10
Output Voltage
Detection Voltage
1.8 V 1.0%
1.5 V 1.0%
SOT-23-5
SOT-89-5
S-1701M1815-M5T1x
4. 10 S-1701 Series N type
ON/OFF pin
SENSE pin
: VIN connection
: Provided
ON/OFF logic
: None
Release delay time : No delay (60 s)
Table 11
Output Voltage
Detection Voltage
1.5 V 1.0%
1.8 V 1.0%
1.8 V 1.0%
1.8 V 1.0%
2.5 V 1.0%
2.7 V 1.0%
2.7 V 1.0%
3.0 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
5.0 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
2.4 V 1.0%
2.7 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
2.4 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
3.0 V 1.0%
1.5 V 1.0%
SOT-23-5
SOT-89-5
S-1701N1515-M5T1x
S-1701N1815-M5T1x
S-1701N1827-M5T1x
S-1701N2515-M5T1x
S-1701N2715-M5T1x
S-1701N2724-M5T1x
S-1701N3015-M5T1x
S-1701N3315-M5T1x
S-1701N3330-M5T1x
S-1701N5015-M5T1x
S-1701N1515-U5T1x
S-1701N1815-U5T1x
S-1701N1824-U5T1x
S-1701N2515-U5T1x
S-1701N2715-U5T1x
S-1701N2724-U5T1x
S-1701N3015-U5T1x
S-1701N3315-U5T1x
S-1701N3330-U5T1x
S-1701N5015-U5T1x
Remark 1. Please contact our sales office for products with an output voltage or detection voltage other than those
specified above.
2. x: G or U
3. Please select products of environmental code = U for Sn 100%, halogen-free products.
11
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
4. 11 S-1701 Series P type
ON/OFF pin
SENSE pin
: VIN connection
: Provided
ON/OFF logic
: None
Release delay time : 50 ms
Table 12
Output Voltage
1.5 V 1.0%
1.5 V 1.0%
1.8 V 1.0%
2.5 V 1.0%
2.7 V 1.0%
2.8 V 1.0%
2.8 V 1.0%
3.0 V 1.0%
3.3 V 1.0%
5.0 V 1.0%
Detection Voltage
1.5 V 1.0%
2.7 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
4.3 V 1.0%
4.4 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
SOT-23-5
S-1701P1515-M5T1x
S-1701P1527-M5T1x
S-1701P1815-M5T1x
S-1701P2515-M5T1x
S-1701P2715-M5T1x
S-1701P3015-M5T1x
S-1701P3315-M5T1x
S-1701P5015-M5T1x
SOT-89-5
S-1701P1515-U5T1x
S-1701P1815-U5T1x
S-1701P2515-U5T1x
S-1701P2715-U5T1x
S-1701P2843-U5T1x
S-1701P2844-U5T1x
S-1701P3015-U5T1x
S-1701P3315-U5T1x
S-1701P5015-U5T1x
4. 12 S-1701 Series Q type
ON/OFF pin
SENSE pin
: VIN connection
: Provided
ON/OFF logic
: None
Release delay time : 100 ms
Table 13
Output Voltage
Detection Voltage
1.5 V 1.0%
1.8 V 1.0%
2.5 V 1.0%
2.7 V 1.0%
3.0 V 1.0%
3.2 V 1.0%
3.2 V 1.0%
3.3 V 1.0%
5.0 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
2.7 V 1.0%
4.2 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
SOT-23-5
SOT-89-5
S-1701Q1515-M5T1x
S-1701Q1815-M5T1x
S-1701Q2515-M5T1x
S-1701Q2715-M5T1x
S-1701Q3015-M5T1x
S-1701Q3315-M5T1x
S-1701Q5015-M5T1x
S-1701Q1515-U5T1x
S-1701Q1815-U5T1x
S-1701Q2515-U5T1x
S-1701Q2715-U5T1x
S-1701Q3015-U5T1x
S-1701Q3227-U5T1x
S-1701Q3242-U5T1x
S-1701Q3315-U5T1x
S-1701Q5015-U5T1x
Remark 1. Please contact our sales office for products with an output voltage or detection voltage other than those
specified above.
2. x: G or U
3. Please select products of environmental code = U for Sn 100%, halogen-free products.
12
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
4. 13 S-1701 Series R type
ON/OFF pin
SENSE pin
: VDOUT connection
: Provided
ON/OFF logic
: None
Release delay time : No delay (60 s)
Table 14
Output Voltage
1.5 V 1.0%
1.8 V 1.0%
2.5 V 1.0%
2.7 V 1.0%
3.0 V 1.0%
3.3 V 1.0%
5.0 V 1.0%
Detection Voltage
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
SOT-23-5
S-1701R1515-M5T1x
S-1701R1815-M5T1x
S-1701R2515-M5T1x
S-1701R2715-M5T1x
S-1701R3015-M5T1x
S-1701R3315-M5T1x
S-1701R5015-M5T1x
SOT-89-5
S-1701R1515-U5T1x
S-1701R1815-U5T1x
S-1701R2515-U5T1x
S-1701R2715-U5T1x
S-1701R3015-U5T1x
S-1701R3315-U5T1x
S-1701R5015-U5T1x
4. 14 S-1701 Series S type
ON/OFF pin
SENSE pin
: VDOUT connection
: Provided
ON/OFF logic
: None
Release delay time : 50 ms
Table 15
Output Voltage
1.5 V 1.0%
1.8 V 1.0%
2.5 V 1.0%
2.7 V 1.0%
3.0 V 1.0%
3.3 V 1.0%
5.0 V 1.0%
Detection Voltage
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
SOT-23-5
S-1701S1515-M5T1x
S-1701S1815-M5T1x
S-1701S2515-M5T1x
S-1701S2715-M5T1x
S-1701S3015-M5T1x
S-1701S3315-M5T1x
S-1701S5015-M5T1x
SOT-89-5
S-1701S1515-U5T1x
S-1701S1815-U5T1x
S-1701S2515-U5T1x
S-1701S2715-U5T1x
S-1701S3015-U5T1x
S-1701S3315-U5T1x
S-1701S5015-U5T1x
4. 15 S-1701 Series T type
ON/OFF pin
SENSE pin
: VDOUT connection
: Provided
ON/OFF logic
: None
Release delay time : 100 ms
Table 16
Output Voltage
Detection Voltage
1.5 V 1.0%
1.8 V 1.0%
2.5 V 1.0%
2.7 V 1.0%
3.0 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
5.0 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
1.5 V 1.0%
2.5 V 1.0%
1.5 V 1.0%
SOT-23-5
SOT-89-5
S-1701T1515-M5T1x
S-1701T1815-M5T1x
S-1701T2515-M5T1x
S-1701T2715-M5T1x
S-1701T3015-M5T1x
S-1701T3315-M5T1x
S-1701T3325-M5T1x
S-1701T5015-M5T1x
S-1701T1515-U5T1x
S-1701T1815-U5T1x
S-1701T2515-U5T1x
S-1701T2715-U5T1x
S-1701T3015-U5T1x
S-1701T3315-U5T1x
S-1701T5015-U5T1x
Remark 1. Please contact our sales office for products with an output voltage or detection voltage other than those
specified above.
2. x: G or U
3. Please select products of environmental code = U for Sn 100%, halogen-free products.
13
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
4. 16 S-1701 Series U type
ON/OFF pin
SENSE pin
: VIN connection
: VOUT connection
ON/OFF logic
: None
Release delay time : No delay (60 s)
Table 17
Output Voltage
1.8 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.4 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
Detection Voltage
1.5 V 1.0%
2.0 V 1.0%
2.1 V 1.0%
2.2 V 1.0%
2.4 V 1.0%
2.5 V 1.0%
2.6 V 1.0%
2.6 V 1.0%
2.7 V 1.0%
2.8 V 1.0%
3.0 V 1.0%
4.0 V 1.0%
4.1 V 1.0%
4.2 V 1.0%
4.3 V 1.0%
SOT-23-5
S-1701U1815-M5T1x
S-1701U2520-M5T1x
S-1701U2521-M5T1x
S-1701U2522-M5T1x
S-1701U3024-M5T1x
S-1701U3025-M5T1x
S-1701U3026-M5T1x
S-1701U3326-M5T1x
S-1701U3327-M5T1x
S-1701U3328-M5T1x
S-1701U3430-M5T1x
S-1701U5040-M5T1x
S-1701U5041-M5T1x
S-1701U5042-M5T1x
S-1701U5043-M5T1x
SOT-89-5
S-1701U1815-U5T1x
S-1701U2520-U5T1x
S-1701U2521-U5T1x
S-1701U2522-U5T1x
S-1701U3024-U5T1x
S-1701U3025-U5T1x
S-1701U3026-U5T1x
S-1701U3326-U5T1x
S-1701U3327-U5T1x
S-1701U3328-U5T1x
S-1701U3430-U5T1x
S-1701U5040-U5T1x
S-1701U5041-U5T1x
S-1701U5042-U5T1x
S-1701U5043-U5T1x
4. 17 S-1701 Series V type
ON/OFF pin
SENSE pin
: VIN connection
: VOUT connection
ON/OFF logic
: None
Release delay time : 50 ms
Table 18
Output Voltage
1.8 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
3.2 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.4 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
Detection Voltage
1.5 V 1.0%
2.0 V 1.0%
2.1 V 1.0%
2.2 V 1.0%
2.4 V 1.0%
2.5 V 1.0%
2.6 V 1.0%
2.7 V 1.0%
2.5 V 1.0%
2.6 V 1.0%
2.7 V 1.0%
2.8 V 1.0%
3.0 V 1.0%
4.0 V 1.0%
4.1 V 1.0%
4.2 V 1.0%
4.3 V 1.0%
SOT-23-5
S-1701V1815-M5T1x
S-1701V2520-M5T1x
S-1701V2521-M5T1x
S-1701V2522-M5T1x
S-1701V3024-M5T1x
S-1701V3025-M5T1x
S-1701V3026-M5T1x
S-1701V3227-M5T1x
S-1701V3325-M5T1x
S-1701V3326-M5T1x
S-1701V3327-M5T1x
S-1701V3328-M5T1x
S-1701V3430-M5T1x
S-1701V5040-M5T1x
S-1701V5041-M5T1x
S-1701V5042-M5T1x
S-1701V5043-M5T1x
SOT-89-5
S-1701V1815-U5T1x
S-1701V2520-U5T1x
S-1701V2521-U5T1x
S-1701V2522-U5T1x
S-1701V3024-U5T1x
S-1701V3025-U5T1x
S-1701V3026-U5T1x
S-1701V3326-U5T1x
S-1701V3327-U5T1x
S-1701V3328-U5T1x
S-1701V3430-U5T1x
S-1701V5040-U5T1x
S-1701V5041-U5T1x
S-1701V5042-U5T1x
S-1701V5043-U5T1x
Remark 1. Please contact our sales office for products with an output voltage or detection voltage other than those
specified above.
2. x: G or U
3. Please select products of environmental code = U for Sn 100%, halogen-free products.
14
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
4. 18 S-1701 Series W type
ON/OFF pin
SENSE pin
: VIN connection
: VOUT connection
ON/OFF logic
: None
Release delay time : 100 ms
Table 19
Output Voltage
1.6 V 1.0%
1.8 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
3.0 V 1.0%
3.2 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.4 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
5.0 V 1.0%
Detection Voltage
2.6 V 1.0%
1.5 V 1.0%
2.0 V 1.0%
2.1 V 1.0%
2.2 V 1.0%
2.4 V 1.0%
2.5 V 1.0%
2.6 V 1.0%
2.7 V 1.0%
2.4 V 1.0%
2.6 V 1.0%
2.7 V 1.0%
2.8 V 1.0%
3.0 V 1.0%
4.0 V 1.0%
4.1 V 1.0%
4.2 V 1.0%
4.3 V 1.0%
SOT-23-5
S-1701W1626-M5T1x
S-1701W1815-M5T1x
S-1701W2520-M5T1x
S-1701W2521-M5T1x
S-1701W2522-M5T1x
S-1701W3024-M5T1x
S-1701W3025-M5T1x
S-1701W3026-M5T1x
S-1701W3227-M5T1x
S-1701W3326-M5T1x
S-1701W3327-M5T1x
S-1701W3328-M5T1x
S-1701W3430-M5T1x
S-1701W5040-M5T1x
S-1701W5041-M5T1x
S-1701W5042-M5T1x
S-1701W5043-M5T1x
SOT-89-5
S-1701W1815-U5T1x
S-1701W2520-U5T1x
S-1701W2521-U5T1x
S-1701W2522-U5T1x
S-1701W3024-U5T1x
S-1701W3025-U5T1x
S-1701W3026-U5T1x
S-1701W3324-U5T1x
S-1701W3326-U5T1x
S-1701W3327-U5T1x
S-1701W3328-U5T1x
S-1701W3430-U5T1x
S-1701W5040-U5T1x
S-1701W5041-U5T1x
S-1701W5042-U5T1x
S-1701W5043-U5T1x
4. 19 S-1701 Series X type
ON/OFF pin
SENSE pin
: VIN connection
: VIN connection
ON/OFF logic
: None
Release delay time : No delay (60 s)
Table 20
Output Voltage
Detection Voltage
1.5 V 1.0%
1.8 V 1.0%
2.2 V 1.0%
3.0 V 1.0%
3.2 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
2.5 V 1.0%
2.5 V 1.0%
1.9 V 1.0%
2.5 V 1.0%
2.8 V 1.0%
1.5 V 1.0%
3.0 V 1.0%
4.2 V 1.0%
SOT-23-5
SOT-89-5
S-1701X1525-M5T1x
S-1701X1825-M5T1x
S-1701X2219-M5T1x
S-1701X3025-M5T1x
S-1701X3228-M5T1x
S-1701X3315-M5T1x
S-1701X3228-U5T1x
S-1701X3330-U5T1x
S-1701X3342-U5T1x
Remark 1. Please contact our sales office for products with an output voltage or detection voltage other than those
specified above.
2. x: G or U
3. Please select products of environmental code = U for Sn 100%, halogen-free products.
15
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
4. 20 S-1701 Series Y type
ON/OFF pin
SENSE pin
: VIN connection
: VIN connection
ON/OFF logic
: None
Release delay time : 50 ms
Table 21
Output Voltage
3.2 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
3.3 V 1.0%
Detection Voltage
2.8 V 1.0%
3.0 V 1.0%
4.0 V 1.0%
4.2 V 1.0%
SOT-23-5
S-1701Y3228-M5T1x
S-1701Y3342-M5T1x
SOT-89-5
S-1701Y3228-U5T1x
S-1701Y3330-U5T1x
S-1701Y3340-U5T1x
S-1701Y3342-U5T1x
4. 21 S-1701 Series Z type
ON/OFF pin
SENSE pin
: VIN connection
: VIN connection
ON/OFF logic
: None
Release delay time : 100 ms
Table 22
Output Voltage
Detection Voltage
1.6 V 1.0%
1.8 V 1.0%
3.2 V 1.0%
3.3 V 1.0%
2.6 V 1.0%
2.6 V 1.0%
2.8 V 1.0%
3.0 V 1.0%
SOT-23-5
SOT-89-5
S-1701Z1626-M5T1x
S-1701Z1826-M5T1x
S-1701Z3228-M5T1x
S-1701Z3330-M5T1x
S-1701Z3228-U5T1x
Remark 1. Please contact our sales office for products with an output voltage or detection voltage other than those
specified above.
2. x: G or U
3. Please select products of environmental code = U for Sn 100%, halogen-free products.
16
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Pin Configurations
Table 23
SOT-23-5
Top view
5
1
Pin No.
4
2
3
Figure 7
Symbol
Description
1
VIN
Input voltage pin
2
VSS
GND pin
3
ON/OFF
3
SENSE
3
NC*1
4
VDOUT
Detector output voltage pin*2
5
VOUT
Regulator output voltage pin
ON/OFF pin
(A, B, C, D, E, F, G, H, J, K, L, M types)
Detector SENSE pin
(N, P, Q, R, S, T types)
No connection
(U, V, W, X, Y, Z types)
*1. The NC pin is electrically open.
The NC pin can be connected to VIN pin or VSS pin.
*2. Due to Nch open drain products, please use the pull-up resistor.
Table 24
SOT-89-5
Top view
5
1
4
2
Figure 8
3
Pin No.
Symbol
Description
1
VIN
Input voltage pin
2
VSS
GND pin
3
VOUT
Regulator output voltage pin
4
VDOUT
Detector output voltage pin*2
5
ON/OFF
5
SENSE
5
NC*1
ON/OFF pin
(A, B, C, D, E, F, G, H, J, K, L, M types)
Detector SENSE pin
(N, P, Q, R, S, T types)
No connection
(U, V, W, X, Y, Z types)
*1. The NC pin is electrically open.
The NC pin can be connected to VIN pin or VSS pin.
*2. Due to Nch open drain products, please use the pull-up resistor.
17
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Absolute Maximum Ratings
Table 25
Item
Input voltage
Regulator output voltage
Detector output voltage
R,S,T type
VSS 0.3 to VSS 7
VSS 0.3 to VIN 0.3
VSS 0.3 to VSS 7
VSS 0.3 to VIN 0.3
VSS 0.3 to VSS 7
VSS 0.3 to VIN 0.3
300 (When not mounted on board)
600*1
500 (When not mounted on board)
1000*1
40 to 85
40 to 125
VIN
VON/OFF
VSENSE
VOUT
VDOUT
SOT-23-5
Power
dissipation
(Ta = 25C unless otherwise specified)
Absolute Maximum Rating
Unit
Symbol
PD
SOT-89-5
Operation ambient temperature
Storage temperature
Topr
Tstg
V
V
V
V
V
V
mW
mW
mW
mW
C
C
*1. When mounted on board
[Mounted board]
(1) Board size :
114.3 mm 76.2 mm t1.6 mm
(2) Board name : JEDEC STANDARD51-7
Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical
damage. These values must therefore not be exceeded under any conditions.
(1) When mounted on board
1200
SOT-89-5
Power dissipation (PD) [mW]
Power dissipation (PD) [mW]
1200
(2) When not mounted on board
1000
800
600
400
SOT-23-5
200
0
0
50
100
150
Ambient temperature (Ta) [C]
1000
800
SOT-89-5
600
400
200
SOT-23-5
0
0
50
150
Ambient temperature (Ta) [C]
Figure 9 Power Dissipation of Package
18
100
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Electrical Characteristics
1. S-1701 Series A/B/C/G/H/J types
Table 26 (1 / 2)
Item
Symbol
Current consumption
ISS
Conditions
VIN = VOUT(S) 1.0 V, no load
(Ta = 25C unless otherwise specified)
Test
Min.
Typ.
Max.
Unit
Circuit
85
110
A
3
Min.
Typ.
Max.
Unit
Test
Circuit
VOUT(S)
0.99
VOUT(S)
VOUT(S)
1.01
V
1
400*7
mA
2
1.5 V VOUT(S) 1.6 V
0.50
0.54
0.58
V
1
1.7 V VOUT(S) 1.8 V
0.34
0.38
V
1
IOUT = 100 mA 1.9 V VOUT(S) 2.3 V
0.19
0.29
V
1
2.4 V VOUT(S) 2.7 V
0.16
0.25
V
1
0.14
0.21
V
1
0.05
0.2
%/V
1
20
40
mV
1
100
350
ppm/C
1
80
103
A
3
2
6.5
V
Regulator block
Item
Symbol
Conditions
Output voltage*1
VOUT(E)
VIN = VOUT(S) 1.0 V, IOUT = 30 mA
Output current*2
IOUT
VIN VOUT(S) 2.0 V
When VOUT(S) = 4.5 V or higher,
VIN = 6.5 V
*3
Dropout voltage
Vdrop
Output voltage
*4
temperature coefficient
Current consumption
during operation
2.8 V VOUT(S) 5.0 V
VOUT1 VOUT(S) 0.5 V VIN 6.5 V,
VINVOUT IOUT = 30 mA
VIN = VOUT(S) 1.0 V,
VOUT2
1.0 mA IOUT 100 mA
VOUT VIN = VOUT(S) 1.0 V, IOUT = 30 mA
TaVOUT 40C Ta 85C*8
VIN = VOUT(S) 1.0 V, ON/OFF pin = ON,
ISSR
no load
Input voltage
VIN
Line regulation
Load regulation
ON/OFF pin
input voltage “H”
ON/OFF pin
input voltage “L”
ON/OFF pin
input current “H”
ON/OFF pin
input current “L”
Ripple rejection
Short-circuit current
VSH
VIN = VOUT(S) 1.0 V, RL = 1.0 k
1.5
V
4
VSL
VIN = VOUT(S) 1.0 V, RL = 1.0 k
0.3
V
4
ISH
VIN = 6.5 V, VON/OFF = 6.5 V
0.1
0.1
A
4
ISL
VIN = 6.5 V, VON/OFF = 0 V
0.1
0.1
A
4
70
dB
5
160
mA
2
RR
Ishort
VIN = VOUT(S) 1.0 V, f = 1.0 kHz,
Vrip = 0.5 Vrms, IOUT = 30 mA
VIN = VOUT(S) 1.0 V, ON/OFF pin = ON,
VOUT = 0 V
19
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Table 26 (2 / 2)
Detector block
Item
(Ta = 25C unless otherwise specified)
Symbol
Detection voltage*5
VDET
Hysteresis width
VHYS
Output current
IDOUT
Conditions
Max.
VDET(S)
VDET(S)
VDET(S)
0.99
1.01
Unit
Test
Circuit
V
6
5
7
%
6
1.0
3.0
mA
7
2.0
4.5
mA
7
3.0
5.5
mA
7
4.0
6.0
mA
7
5.0
6.5
mA
7
140
550
ppm/C
6
60
100
s
6
tD = 50 ms
tD 0.65
tD
tD 1.35
ms
6
tD = 100 ms
Nch,
VDOUT = 0.5 V
No delay (tD = 60 s)
tD
Typ.
3
VIN = 1.4 V
(1.5 V VDET(S) 5.5 V)
VIN = 2.0 V
(2.1 V VDET(S) 5.5 V)
VIN = 3.0 V
(3.1 V VDET(S) 5.5 V)
VIN = 4.0 V
(4.1 V VDET(S) 5.5 V)
VIN = 5.0 V
(5.1 V VDET(S) 5.5 V)
VDET
Detection voltage
40C Ta 85C*8
*6
temperature coefficient TaVDET
Delay time
Min.
tD 0.65
tD
tD 1.35
ms
6
ISSD
VIN = VOUT(S) 1.0 V, ON/OFF pin = OFF,
no load
5
7
A
8
Input voltage
VIN
0.8
6.5
V
Current leakage of
output transistor
ILEAK
0.1
A
7
Current consumption
during operation
VIN = 6.5 V, VDOUT = 6.5 V
*1. VOUT(S): Set output voltage
VOUT(E): Actual output voltage
Output voltage when fixing IOUT (= 30 mA) and inputting VOUT(S) 1.0 V
*2. The output current at which the output voltage becomes 95% of VOUT(E) after gradually increasing the output current.
*3. Vdrop = VIN1 (VOUT3 0.98)
VOUT3 is the output voltage when VIN = VOUT(S) 1.0 V and IOUT = 100 mA.
VIN1 is the input voltage at which the output voltage becomes 98% of VOUT3 after gradually decreasing the input voltage.
*4. A change in the temperature of the regulator output voltage [mV/°C] is calculated using the following equation.
VOUT
VOUT
[mV/°C]*1 = VOUT(S)[V]*2 TaV [ppm/°C]*3 1000
Ta
OUT
*1. Change in temperature of output voltage
*2. Set output voltage
*3. Output voltage temperature coefficient
*5. VDET: Actual detection voltage, VDET(S): Set detection voltage
*6. A change in the temperature of the detector detection voltage [mV/°C] is calculated using the following equation.
VDET
VDET
[mV/°C]*1 = VDET(S) (typ.)[V]*2 Ta V [ppm/°C]*3 1000
Ta
DET
*1. Change in temperature of detection voltage
*2. Set detection voltage
*3. Detection voltage temperature coefficient
*7. The output current can be at least this value.
Due to restrictions on the package power dissipation, this value may not be satisfied. Attention should be paid to the
power dissipation of the package when the output current is large. This specification is guaranteed by design.
*8. Since products are not screened at high and low temperatures, the specification for this temperature range is
guaranteed by design, not tested in production.
20
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
2. S-1701 Series D/E/F/K/L/M types
Table 27 (1 / 2)
Item
Symbol
Current consumption
ISS
Conditions
VIN = VOUT(S) 1.0 V, no load
(Ta = 25C unless otherwise specified)
Test
Min.
Typ.
Max.
Unit
Circuit
85
110
A
3
Min.
Typ.
Max.
Unit
Test
Circuit
VOUT(S)
0.99
VOUT(S)
VOUT(S)
1.01
V
1
mA
2
0.50
0.54
0.58
V
1
1.7 V VOUT(S) 1.8 V
0.34
0.38
V
1
IOUT = 100 mA 1.9 V VOUT(S) 2.3 V
0.19
0.29
V
1
2.4 V VOUT(S) 2.7 V
0.16
0.25
V
1
2.8 V VOUT(S) 5.0 V
0.14
0.21
V
1
0.05
0.2
%/V
1
20
40
mV
1
100
350
ppm/C
1
80
103
A
3
2
6.5
V
Regulator block
Item
Symbol
Output voltage*1
VOUT(E)
Output current*2
IOUT
*3
Dropout voltage
Vdrop
Conditions
VIN = VOUT(S) 1.0 V, IOUT = 30 mA
VIN VOUT(S) 2.0 V
When VOUT(S) = 4.5 V or higher,
VIN = 6.5 V
1.5 V VOUT(S) 1.6 V
Output voltage
*4
temperature coefficient
Current consumption
during operation
VOUT1 VOUT(S) 0.5 V VIN 6.5 V,
VINVOUT IOUT = 30 mA
VIN = VOUT(S) 1.0 V,
VOUT2
1.0 mA IOUT 100 mA
VOUT VIN = VOUT(S) 1.0 V, IOUT = 30 mA
TaVOUT 40C Ta 85°C*8
VIN = VOUT(S) 1.0 V, ON/OFF pin = ON,
ISSR
no load
Input voltage
VIN
Line regulation
Load regulation
ON/OFF pin
input voltage “H”
ON/OFF pin
input voltage “L”
ON/OFF pin
input current “H”
ON/OFF pin
input current “L”
Ripple rejection
Short-circuit current
*7
400
VSH
VIN = VOUT(S) 1.0 V, RL = 1.0 k
1.5
V
4
VSL
VIN = VOUT(S) 1.0 V, RL = 1.0 k
0.3
V
4
ISH
VIN = 6.5 V, VON/OFF = 6.5 V
0.1
0.1
A
4
ISL
VIN = 6.5 V, VON/OFF = 0 V
0.1
0.1
A
4
70
dB
5
160
mA
2
RR
Ishort
VIN = VOUT(S) 1.0 V, f = 1.0 kHz,
Vrip = 0.5 Vrms, IOUT = 30 mA
VIN = VOUT(S) 1.0 V,
ON/OFF pin = ON, VOUT = 0 V
21
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Table 27 (2 / 2)
Detector block
Item
(Ta = 25C unless otherwise specified)
Symbol
Detection voltage*5
VDET
Hysteresis width
VHYS
Output current
IDOUT
Conditions
Max.
VDET(S)
VDET(S)
VDET(S)
0.99
1.01
Unit
Test
Circuit
V
9
5
7
%
9
1.0
3.0
mA
7
2.0
4.5
mA
7
3.0
5.5
mA
7
4.0
6.0
mA
7
5.0
6.5
mA
7
140
550
ppm/C
9
60
100
s
9
tD = 50 ms
tD 0.65
tD
tD 1.35
ms
9
tD = 100 ms
Nch,
VDOUT = 0.5 V
No delay (tD = 60 s)
tD
Typ.
3
VIN = 1.4 V
(1.5 V VDET(S) 5.5 V)
VIN = 2.0 V
(2.1 V VDET(S) 5.5 V)
VIN = 3.0 V
(3.1 V VDET(S) 5.5 V)
VIN = 4.0 V
(4.1 V VDET(S) 5.5 V)
VIN = 5.0 V
(5.1 V VDET(S) 5.5 V)
VDET
Detection voltage
40C Ta 85C*8
*6
temperature coefficient TaVDET
Delay time
Min.
tD 0.65
tD
tD 1.35
ms
9
ISSD
VIN = VOUT(S) 1.0 V, ON/OFF pin = OFF,
no load
5
7
A
8
Input voltage
VIN
0.8
6.5
V
Current leakage of
output transistor
ILEAK
0.1
A
7
Current consumption
during operation
VIN = 6.5 V, VDOUT = 6.5 V
*1. VOUT(S): Set output voltage
VOUT(E): Actual output voltage
Output voltage when fixing IOUT (= 30 mA) and inputting VOUT(S) 1.0 V
*2. The output current at which the output voltage becomes 95% of VOUT(E) after gradually increasing the output current.
*3. Vdrop = VIN1 (VOUT3 0.98)
VOUT3 is the output voltage when VIN = VOUT(S) 1.0 V and IOUT = 100 mA.
VIN1 is the input voltage at which the output voltage becomes 98% of VOUT3 after gradually decreasing the input voltage.
*4. A change in the temperature of the regulator output voltage [mV/°C] is calculated using the following equation.
VOUT
VOUT
[mV/°C]*1 = VOUT(S)[V]*2 TaV [ppm/°C]*3 1000
Ta
OUT
*1. Change in temperature of output voltage
*2. Set output voltage
*3. Output voltage temperature coefficient
*5. VDET: Actual detection voltage, VDET(S): Set detection voltage
*6. A change in the temperature of the detector detection voltage [mV/°C] is calculated using the following equation.
VDET
VDET
[mV/°C]*1 = VDET(S) (typ.)[V]*2 Ta V [ppm/°C]*3 1000
Ta
DET
*1. Change in temperature of detection voltage
*2. Set detection voltage
*3. Detection voltage temperature coefficient
*7. The output current can be at least this value.
Due to restrictions on the package power dissipation, this value may not be satisfied. Attention should be paid to the
power dissipation of the package when the output current is large. This specification is guaranteed by design.
*8. Since products are not screened at high and low temperatures, the specification for this temperature range is
guaranteed by design, not tested in production.
22
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
3. S-1701 Series N/P/Q types
Table 28 (1 / 2)
Item
Symbol
Current consumption
ISS
Conditions
VIN = VOUT(S) 1.0 V, no load
(Ta = 25C unless otherwise specified)
Test
Min.
Typ.
Max.
Unit
Circuit
85
110
A
12
Min.
Typ.
Max.
Unit
Test
Circuit
VOUT(S)
0.99
VOUT(S)
VOUT(S)
1.01
V
10
mA
11
0.50
0.54
0.58
V
10
0.34
0.38
V
10
10
Regulator block
Item
Symbol
Output voltage*1
VOUT(E)
Output current*2
IOUT
Conditions
VIN = VOUT(S) 1.0 V, IOUT = 30 mA
VIN VOUT(S) 2.0 V
When VOUT(S) = 4.5 V or higher,
VIN = 6.5 V
1.5 V VOUT(S) 1.6 V
1.7 V VOUT(S) 1.8 V
*3
Dropout voltage
Vdrop
IOUT = 100 mA 1.9 V VOUT(S) 2.3 V
0.19
0.29
V
2.4 V VOUT(S) 2.7 V
0.16
0.25
V
10
2.8 V VOUT(S) 5.0 V
0.14
0.21
V
10
0.05
0.2
%/V
10
20
40
mV
10
100
350
ppm/C
10
2
6.5
V
Output voltage
*4
temperature coefficient
VOUT1 VOUT(S) 0.5 V VIN 6.5 V,
VINVOUT IOUT = 30 mA
VIN = VOUT(S) 1.0 V,
VOUT2
1.0 mA IOUT 100 mA
VOUT VIN = VOUT(S) 1.0 V, IOUT = 30 mA
TaVOUT 40C Ta 85°C*8
Input voltage
VIN
Line regulation
Load regulation
Ripple rejection
Short-circuit current
*7
400
RR
VIN = VOUT(S) 1.0 V, f = 1.0 kHz,
Vrip = 0.5 Vrms, IOUT = 30 mA
70
dB
13
Ishort
VIN = VOUT(S) 1.0 V, VOUT = 0 V
160
mA
11
23
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Table 28 (2 / 2)
Detector block
Item
(Ta = 25C unless otherwise specified)
Symbol
Detection voltage*5
VDET
Hysteresis width
VHYS
Output current
IDOUT
Conditions
Input voltage
VIN
Current leakage of
output transistor
ILEAK
Max.
VDET(S)
VDET(S)
VDET(S)
0.99
1.01
Unit
Test
Circuit
V
14
5
7
%
14
1.0
3.0
mA
15
2.0
4.5
mA
15
3.0
5.5
mA
15
4.0
6.0
mA
15
5.0
6.5
mA
15
140
550
ppm/C
14
60
100
s
14
tD = 50 ms
tD 0.65
tD
tD 1.35
ms
14
tD = 100 ms
tD 0.65
tD
tD 1.35
ms
14
0.8
6.5
V
0.1
A
15
Nch,
VDOUT = 0.5 V
No delay (tD = 60 s)
tD
Typ.
3
VIN = 1.4 V
(1.5 V VDET(S) 5.5 V)
VIN = 2.0 V
(2.1 V VDET(S) 5.5 V)
VIN = 3.0 V
(3.1 V VDET(S) 5.5 V)
VIN = 4.0 V
(4.1 V VDET(S) 5.5 V)
VIN = 5.0 V
(5.1 V VDET(S) 5.5 V)
VDET
Detection voltage
40C Ta 85C*8
*6
temperature coefficient TaVDET
Delay time
Min.
VIN = 6.5 V, VDOUT = 6.5 V
*1. VOUT(S): Set output voltage
VOUT(E): Actual output voltage
Output voltage when fixing IOUT (= 30 mA) and inputting VOUT(S) 1.0 V
*2. The output current at which the output voltage becomes 95% of VOUT(E) after gradually increasing the output current.
*3. Vdrop = VIN1 (VOUT3 0.98)
VOUT3 is the output voltage when VIN = VOUT(S) 1.0 V and IOUT = 100 mA.
VIN1 is the input voltage at which the output voltage becomes 98% of VOUT3 after gradually decreasing the input voltage.
*4. A change in the temperature of the regulator output voltage [mV/°C] is calculated using the following equation.
VOUT
VOUT
[mV/°C]*1 = VOUT(S)[V]*2 TaV [ppm/°C]*3 1000
Ta
OUT
*1. Change in temperature of output voltage
*2. Set output voltage
*3. Output voltage temperature coefficient
*5. VDET: Actual detection voltage, VDET(S): Set detection voltage
*6. A change in the temperature of the detector detection voltage [mV/°C] is calculated using the following equation.
VDET
VDET
[mV/°C]*1 = VDET(S) (typ.)[V]*2 Ta V [ppm/°C]*3 1000
Ta
DET
*1. Change in temperature of detection voltage
*2. Set detection voltage
*3. Detection voltage temperature coefficient
*7. The output current can be at least this value.
Due to restrictions on the package power dissipation, this value may not be satisfied. Attention should be paid to the
power dissipation of the package when the output current is large. This specification is guaranteed by design.
*8. Since products are not screened at high and low temperatures, the specification for this temperature range is
guaranteed by design, not tested in production.
24
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
4. S-1701 Series R/S/T types
Table 29 (1 / 2)
Item
Symbol
Current consumption
ISS
Conditions
VIN = VOUT(S) 1.0 V, no load
(Ta = 25C unless otherwise specified)
Test
Min.
Typ.
Max.
Unit
Circuit
85
110
A
12
Min.
Typ.
Max.
Unit
Test
Circuit
VOUT(S)
0.99
VOUT(S)
VOUT(S)
1.01
V
10
mA
11
0.50
0.54
0.58
V
10
0.34
0.38
V
10
10
Regulator block
Item
Symbol
Output voltage*1
VOUT(E)
Output current*2
IOUT
Conditions
VIN = VOUT(S) 1.0 V, IOUT = 30 mA
VIN VOUT(S) 2.0 V
When VOUT(S) = 4.5 V or higher,
VIN = 6.5 V
1.5 V VOUT(S) 1.6 V
1.7 V VOUT(S) 1.8 V
*3
Dropout voltage
Vdrop
IOUT = 100 mA 1.9 V VOUT(S) 2.3 V
0.19
0.29
V
2.4 V VOUT(S) 2.7 V
0.16
0.25
V
10
2.8 V VOUT(S) 5.0 V
0.14
0.21
V
10
0.05
0.2
%/V
10
20
40
mV
10
100
350
ppm/C
10
2
6.5
V
Output voltage
*4
temperature coefficient
VOUT1 VOUT(S) 0.5 V VIN 6.5 V,
VINVOUT IOUT = 30 mA
VIN = VOUT(S) 1.0 V,
VOUT2
1.0 mA IOUT 100 mA
VOUT VIN = VOUT(S) 1.0 V, IOUT = 30 mA
TaVOUT 40C Ta 85°C*8
Input voltage
VIN
Line regulation
Load regulation
Ripple rejection
Short-circuit current
*7
400
RR
VIN = VOUT(S) 1.0 V, f = 1.0 kHz,
Vrip = 0.5 Vrms, IOUT = 30 mA
70
dB
13
Ishort
VIN = VOUT(S) 1.0 V, VOUT = 0 V
160
mA
11
25
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Table 29 (2 / 2)
Detector block
Item
(Ta = 25C unless otherwise specified)
Symbol
Detection voltage*5
VDET
Hysteresis width
VHYS
Output current
IDOUT
Conditions
Input voltage
VIN
Current leakage of
output transistor
ILEAK
Max.
VDET(S)
VDET(S)
VDET(S)
0.99
1.01
Unit
Test
Circuit
V
14
5
7
%
14
1.0
3.0
mA
15
2.0
4.5
mA
15
3.0
5.5
mA
15
4.0
6.0
mA
15
5.0
6.5
mA
15
140
550
ppm/C
14
60
100
s
14
tD = 50 ms
tD 0.65
tD
tD 1.35
ms
14
tD = 100 ms
tD 0.65
tD
tD 1.35
ms
14
0.8
6.5
V
0.1
A
15
Nch,
VDOUT = 0.5 V
No delay (tD = 60 s)
tD
Typ.
3
VIN = 1.4 V
(1.5 V VDET(S) 5.5 V)
VIN = 2.0 V
(2.1 V VDET(S) 5.5 V)
VIN = 3.0 V
(3.1 V VDET(S) 5.5 V)
VIN = 4.0 V
(4.1 V VDET(S) 5.5 V)
VIN = 5.0 V
(5.1 V VDET(S) 5.5 V)
VDET
Detection voltage
40C Ta 85C*8
*6
temperature coefficient TaVDET
Delay time
Min.
VIN = 6.5 V, VDOUT = 6.5 V
*1. VOUT(S): Set output voltage
VOUT(E): Actual output voltage
Output voltage when fixing IOUT (= 30 mA) and inputting VOUT(S) 1.0 V
*2. The output current at which the output voltage becomes 95% of VOUT(E) after gradually increasing the output current.
*3. Vdrop = VIN1 (VOUT3 0.98)
VOUT3 is the output voltage when VIN = VOUT(S) 1.0 V and IOUT = 100 mA.
VIN1 is the input voltage at which the output voltage becomes 98% of VOUT3 after gradually decreasing the input voltage.
*4. A change in the temperature of the regulator output voltage [mV/°C] is calculated using the following equation.
VOUT
VOUT
[mV/°C]*1 = VOUT(S)[V]*2 TaV [ppm/°C]*3 1000
Ta
OUT
*1. Change in temperature of output voltage
*2. Set output voltage
*3. Output voltage temperature coefficient
*5. VDET: Actual detection voltage, VDET(S): Set detection voltage
*6. A change in the temperature of the detector detection voltage [mV/°C] is calculated using the following equation.
VDET
VDET
[mV/°C]*1 = VDET(S) (typ.)[V]*2 Ta V [ppm/°C]*3 1000
Ta
DET
*1. Change in temperature of detection voltage
*2. Set detection voltage
*3. Detection voltage temperature coefficient
*7. The output current can be at least this value.
Due to restrictions on the package power dissipation, this value may not be satisfied. Attention should be paid to the
power dissipation of the package when the output current is large. This specification is guaranteed by design.
*8. Since products are not screened at high and low temperatures, the specification for this temperature range is
guaranteed by design, not tested in production.
26
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
5. S-1701 Series U/V/W types
Table 30 (1 / 2)
Item
Symbol
Current consumption
ISS
Conditions
VIN = VOUT(S) 1.0 V, no load
(Ta = 25C unless otherwise specified)
Test
Min.
Typ.
Max.
Unit
Circuit
85
110
A
12
Min.
Typ.
Max.
Unit
Test
Circu
it
VOUT(S)
0.99
VOUT(S)
VOUT(S)
1.01
V
10
mA
11
0.50
0.54
0.58
V
10
1.7 V VOUT(S) 1.8 V
0.34
0.38
V
10
IOUT = 100 mA 1.9 V VOUT(S) 2.3 V
0.19
0.29
V
10
2.4 V VOUT(S) 2.7 V
0.16
0.25
V
10
2.8 V VOUT(S) 5.0 V
0.14
0.21
V
10
0.05
0.2
%/V
10
20
40
mV
10
100
350
ppm/C
10
2
6.5
V
Regulator block
Item
Symbol
Output voltage*1
VOUT(E)
Output current*2
IOUT
*3
Dropout voltage
Vdrop
Conditions
VIN = VOUT(S) 1.0 V, IOUT = 30 mA
VIN VOUT(S) 2.0 V
When VOUT(S) = 4.5 V or higher,
VIN = 6.5 V
1.5 V VOUT(S) 1.6 V
Output voltage
*4
temperature coefficient
VOUT1 VOUT(S) 0.5 V VIN 6.5 V,
VINVOUT IOUT = 30 mA
VIN = VOUT(S) 1.0 V,
VOUT2
1.0 mA IOUT 100 mA
VOUT VIN = VOUT(S) 1.0 V, IOUT = 30 mA
TaVOUT 40C Ta 85C*8
Input voltage
VIN
Line regulation
Load regulation
Ripple rejection
Short-circuit current
*7
400
RR
VIN = VOUT(S) 1.0 V, f = 1.0 kHz,
Vrip = 0.5 Vrms, IOUT = 30 mA
70
dB
13
Ishort
VIN = VOUT(S) 1.0 V, VOUT = 0 V
160
mA
11
27
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Table 30 (2 / 2)
Detector block
Item
(Ta = 25C unless otherwise specified)
Symbol
Detection voltage*5
VDET
Hysteresis width
VHYS
Output current
IDOUT
Conditions
Input voltage
VIN
Current leakage of
output transistor
ILEAK
Max.
VDET(S)
VDET(S)
VDET(S)
0.99
1.01
Unit
Test
Circuit
V
16
5
7
%
16
1.0
3.0
mA
15
2.0
4.5
mA
15
3.0
5.5
mA
15
4.0
6.0
mA
15
5.0
6.5
mA
15
140
550
ppm/C
16
60
100
s
16
tD = 50 ms
tD 0.65
tD
tD 1.35
ms
16
tD = 100 ms
tD 0.65
tD
tD 1.35
ms
16
0.8
6.5
V
0.1
A
15
Nch,
VDOUT = 0.5 V
No delay (tD = 60 s)
tD
Typ.
3
VIN = 1.4 V
(1.5 V VDET(S) 5.5 V)
VIN = 2.0 V
(2.1 V VDET(S) 5.5 V)
VIN = 3.0 V
(3.1 V VDET(S) 5.5 V)
VIN = 4.0 V
(4.1 V VDET(S) 5.5 V)
VIN = 5.0 V
(5.1 V VDET(S) 5.5 V)
VDET
Detection voltage
40C Ta 85C*8
*6
temperature coefficient TaVDET
Delay time
Min.
VIN = 6.5 V, VDOUT = 6.5 V
*1. VOUT(S): Set output voltage
VOUT(E): Actual output voltage
Output voltage when fixing IOUT (= 30 mA) and inputting VOUT(S) 1.0 V
*2. The output current at which the output voltage becomes 95% of VOUT(E) after gradually increasing the output current.
*3. Vdrop = VIN1 (VOUT3 0.98)
VOUT3 is the output voltage when VIN = VOUT(S) 1.0 V and IOUT = 100 mA.
VIN1 is the input voltage at which the output voltage becomes 98% of VOUT3 after gradually decreasing the input voltage.
*4. A change in the temperature of the regulator output voltage [mV/°C] is calculated using the following equation.
VOUT
VOUT
[mV/°C]*1 = VOUT(S)[V]*2 TaV [ppm/°C]*3 1000
Ta
OUT
*1. Change in temperature of output voltage
*2. Set output voltage
*3. Output voltage temperature coefficient
*5. VDET: Actual detection voltage, VDET(S): Set detection voltage
*6. A change in the temperature of the detector detection voltage [mV/°C] is calculated using the following equation.
VDET
VDET
[mV/°C]*1 = VDET(S) (typ.)[V]*2 Ta V [ppm/°C]*3 1000
Ta
DET
*1. Change in temperature of detection voltage
*2. Set detection voltage
*3. Detection voltage temperature coefficient
*7. The output current can be at least this value.
Due to restrictions on the package power dissipation, this value may not be satisfied. Attention should be paid to the
power dissipation of the package when the output current is large. This specification is guaranteed by design.
*8. Since products are not screened at high and low temperatures, the specification for this temperature range is
guaranteed by design, not tested in production.
28
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
6. S-1701 Series X/Y/Z types
Table 31 (1 / 2)
Item
Symbol
Current consumption
ISS
Conditions
VIN = VOUT(S) 1.0 V, no load
(Ta = 25C unless otherwise specified)
Test
Min.
Typ.
Max.
Unit
Circuit
85
110
A
12
Min.
Typ.
Max.
Unit
Test
Circuit
VOUT(S)
0.99
VOUT(S)
VOUT(S)
1.01
V
10
mA
11
0.50
0.54
0.58
V
10
0.34
0.38
V
10
10
Regulator block
Item
Symbol
Output voltage*1
VOUT(E)
Output current*2
IOUT
Conditions
VIN = VOUT(S) 1.0 V, IOUT = 30 mA
VIN VOUT(S) 2.0 V
When VOUT(S) = 4.5 V or higher,
VIN = 6.5 V
1.5 V VOUT(S) 1.6 V
1.7 V VOUT(S) 1.8 V
*3
Dropout voltage
Vdrop
IOUT = 100 mA 1.9 V VOUT(S) 2.3 V
0.19
0.29
V
2.4 V VOUT(S) 2.7 V
0.16
0.25
V
10
2.8 V VOUT(S) 5.0 V
0.14
0.21
V
10
0.05
0.2
%/V
10
20
40
mV
10
100
350
ppm/C
10
2
6.5
V
Output voltage
*4
temperature coefficient
VOUT1 VOUT(S) 0.5 V VIN 6.5 V,
VINVOUT IOUT = 30 mA
VIN = VOUT(S) 1.0 V,
VOUT2
1.0 mA IOUT 100 mA
VOUT VIN = VOUT(S) 1.0 V, IOUT = 30 mA
TaVOUT 40C Ta 85C*8
Input voltage
VIN
Line regulation
Load regulation
Ripple rejection
Short-circuit current
*7
400
RR
VIN = VOUT(S) 1.0 V, f = 1.0 kHz,
Vrip = 0.5 Vrms, IOUT = 30 mA
70
dB
13
Ishort
VIN = VOUT(S) 1.0 V, VOUT = 0 V
160
mA
11
29
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Table 31 (2 / 2)
Detector block
Item
(Ta = 25C unless otherwise specified)
Symbol
Detection voltage*5
VDET
Hysteresis width
VHYS
Output current
IDOUT
Conditions
Input voltage
VIN
Current leakage of
output transistor
ILEAK
Max.
VDET(S)
VDET(S)
VDET(S)
0.99
1.01
Unit
Test
Circuit
V
14
5
7
%
14
1.0
3.0
mA
15
2.0
4.5
mA
15
3.0
5.5
mA
15
4.0
6.0
mA
15
5.0
6.5
mA
15
140
550
ppm/C
14
60
100
s
14
tD = 50 ms
tD 0.65
tD
tD 1.35
ms
14
tD = 100 ms
tD 0.65
tD
tD 1.35
ms
14
0.8
6.5
V
0.1
A
15
Nch,
VDOUT = 0.5 V
No delay (tD = 60 s)
tD
Typ.
3
VIN = 1.4 V
(1.5 V VDET(S) 5.5 V)
VIN = 2.0 V
(2.1 V VDET(S) 5.5 V)
VIN = 3.0 V
(3.1 V VDET(S) 5.5 V)
VIN = 4.0 V
(4.1 V VDET(S) 5.5 V)
VIN = 5.0 V
(5.1 V VDET(S) 5.5 V)
VDET
Detection voltage
40C Ta 85C*8
*6
temperature coefficient TaVDET
Delay time
Min.
VIN = 6.5 V, VDOUT = 6.5 V
*1. VOUT(S): Set output voltage
VOUT(E): Actual output voltage
Output voltage when fixing IOUT (= 30 mA) and inputting VOUT(S) 1.0 V
*2. The output current at which the output voltage becomes 95% of VOUT(E) after gradually increasing the output current.
*3. Vdrop = VIN1 (VOUT3 0.98)
VOUT3 is the output voltage when VIN = VOUT(S) 1.0 V and IOUT = 100 mA.
VIN1 is the input voltage at which the output voltage becomes 98% of VOUT3 after gradually decreasing the input voltage.
*4. A change in the temperature of the regulator output voltage [mV/°C] is calculated using the following equation.
VOUT
VOUT
[mV/°C]*1 = VOUT(S)[V]*2 TaV [ppm/°C]*3 1000
Ta
OUT
*1. Change in temperature of output voltage
*2. Set output voltage
*3. Output voltage temperature coefficient
*5. VDET: Actual detection voltage, VDET(S): Set detection voltage
*6. A change in the temperature of the detector detection voltage [mV/°C] is calculated using the following equation.
VDET
VDET
[mV/°C]*1 = VDET(S) (typ.)[V]*2 Ta V [ppm/°C]*3 1000
Ta
DET
*1. Change in temperature of detection voltage
*2. Set detection voltage
*3. Detection voltage temperature coefficient
*7. The output current can be at least this value.
Due to restrictions on the package power dissipation, this value may not be satisfied. Attention should be paid to the
power dissipation of the package when the output current is large. This specification is guaranteed by design.
*8. Since products are not screened at high and low temperatures, the specification for this temperature range is
guaranteed by design, not tested in production.
30
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Test Circuits
1.
ON/OFF
VDOUT
VIN
VOUT
VSS
Set to ON
2.
Set to ON
100 k
V
A
Figure 10
3.
Set to ON
4.
100 k
A
ON/OFF
VDOUT
VIN
VOUT
VSS
Figure 12
Set to ON
ON/OFF
VDOUT
VIN
VOUT
VSS
Set to OFF
ON/OFF
VDOUT
VIN
VOUT
VSS
Figure 16
A
V
100 k
V
RL
Figure 13
6.
100 k
V
Set to OFF
RL
Figure 14
7.
100 k
Figure 11
ON/OFF
VDOUT
A VIN
VOUT
VSS
5.
ON/OFF
VDOUT
VIN
VOUT
VSS
ON/OFF
VDOUT
VIN
VOUT
VSS
100 k
V
Figure 15
8.
A
Set to OFF
ON/OFF
VDOUT
A VIN
VOUT
VSS
100 k
Figure 17
31
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
9.
10.
VIN
VOUT
ON/OFF
VDOUT
VSS
(SENSE)
VDOUT
VIN
VOUT
VSS
100 k
V
Set to OFF
Figure 18
11.
(SENSE)
VDOUT
VIN
VOUT
VSS
(SENSE)
VDOUT
VIN
VOUT
VSS
12.
100 k
A
V
(SENSE)
VDOUT
VIN
VOUT
VSS
Figure 24
32
V
A
A
(SENSE)
VDOUT
VIN
VOUT
VSS
100 k
Figure 21
14.
100 k
V
RL
Figure 22
15.
Figure 19
Figure 20
13.
100 k
(SENSE)
VDOUT
VIN
VOUT
VSS
100 k
V
Figure 23
16.
A
VIN
VOUT
VDOUT
VSS
Figure 25
100 k
V
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Standard Circuit
1. S-1701 Series A/B/C/D/E/F/G/H/J/K/L/M types
Input
VD output
VDOUT
VIN
VR output
*1
CIN
ON/OFF
VSS
VOUT
CL
*2
GND
Single GND
*1. CIN is a capacitor for stabilizing the input.
*2. A ceramic capacitor of 1.0 F or more can be used for CL.
Figure 26
2. S-1701 Series N/P/Q/R/S/T/U/V/W/X/Y/Z types
Input
VD output
VDOUT
VIN
*1
CIN
(SENSE)
*3
VOUT
VSS
Single GND
VR output
CL
*2
GND
*1. CIN is a capacitor for stabilizing the input.
*2. A ceramic capacitor of 1.0 F or more can be used for CL.
*3. U/V/W/X/Y/Z types of S-1701 series are no connection.
Figure 27
Caution The above connection diagrams and constants will not guarantee successful operation. Perform
thorough evaluation using the actual application to set the constants.
Condition of Application
Input capacitor (CIN):
1.0 F or more
1.0 F or more
Output capacitor (CL):
ESR of output capacitor: 10 or less
Caution Generally a series regulator may cause oscillation, depending on the selection of external parts.
Check that no oscillation occurs in an application that uses the above capacitor.
33
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Selection of Input and Output Capacitors (CIN, CL)
The S-1701 Series requires an output capacitor between the VOUT pin and VSS pin for phase compensation. A ceramic
capacitor with a capacitance of 1.0 F or more provides a stable operation in all temperature ranges. When using an OS
capacitor, a tantalum capacitor, or an aluminum electrolytic capacitor, the capacitance must be 1.0 F or more, and the
ESR must be 10 or less.
The output overshoot and undershoot values, which are transient response characteristics, vary depending on the output
capacitor value. The required capacitance value for the input capacitor differs depending on the application.
The recommended application values are CIN 1.0 F and CL 1.0 F, however, perform thorough evaluation using the
actual device, including evaluation of temperature characteristics.
Explanation of Terms
Regulator block
1. Low dropout voltage regulator
This voltage regulator has the low dropout voltage due to its built-in low on-resistance transistor.
2. Low ESR
A capacitor whose ESR (Equivalent Series Resistance) is low. The S-1701 Series enables use of a low ESR capacitor,
such as a ceramic capacitor, for the output-side capacitor (CL). A capacitor whose ESR is 10 or less can be used.
3. Output voltage (VOUT)
The accuracy of the output voltage is ensured at 1.0% under the specified conditions of fixed input voltage*1, fixed
output current, and fixed temperature.
*1. Differs depending on the product.
Caution If the above conditions change, the output voltage value may vary and exceed the accuracy range of
the output voltage. Refer to “ Electrical Characteristics” and “ Characteristics (Typical Data)” for
details.
VOUT1
VINVOUT
4. Line regulation
Indicates the dependency of the output voltage on the input voltage. That is, the values show how much the output
voltage changes due to a change in the input voltage with the output current remaining unchanged.
5. Load regulation (VOUT2)
Indicates the dependency of the output voltage on the output current. That is, the values show how much the output
voltage changes due to a change in the output current with the input voltage remaining unchanged.
6. Dropout voltage (Vdrop)
Indicates the difference between input voltage (VIN1) and the output voltage when; decreasing input voltage (VIN)
gradually until the output voltage has dropped out to the value of 98% of output voltage (VOUT3), which is at VIN =
VOUT(S) 1.0 V.
Vdrop = VIN1 (VOUT3 0.98)
34
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
VOUT
TaVOUT
7. Output voltage temperature coefficient
The shaded area in Figure 28 is the range where VOUT varies in the operation temperature range when the output
voltage temperature coefficient is 100 ppm/C.
Example of VOUT = 3.0 V typ. product
VOUT
[V]
0.30 mV/C
*1
VOUT(E)
0.30 mV/C
40
*1.
25
85
Ta [C]
VOUT(E) is the value of the output voltage measured at Ta = 25C.
Figure 28
A change in the temperature of the output voltage [mV/C] is calculated using the following equation.
VOUT
VOUT
[mV/°C]*1 = VOUT(S)[V]*2 TaV [ppm/°C]*3 1000
Ta
OUT
*1. Change in temperature of output voltage
*2. Set output voltage
*3. Output voltage temperature coefficient
35
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Detector block
1. Detection voltage (VDET), release voltage (VDET)
The detection voltage (VDET) is the voltage at which the output switches to low. The detection voltage varies slightly
among products of the same specification. The variation of detection voltage between the specified minimum (VDET)
Min. and the maximum (VDET) Max. is called the detection voltage range (refer to Figure 29).
e.g. For a product with VDET = 3.0 V, the detection voltage is a value in the range of 2.97 V (VDET) 3.03 V.
This means that some products have 2.97 V for VDET and some have 3.03 V.
The release voltage (VDET) is the voltage at which the output switches to high. The release voltage varies slightly
among products of the same specification. The variation of release voltages between the specified minimum (VDET)
Min. and the maximum (VDET) Max. is called the release voltage range (refer to Figure 30).
e.g. For a product with VDET = 3.0 V, the release voltage is a value in the range of 3.059 V (VDET) 3.242 V.
This means that some products have 3.059 V for VDET and some have 3.242 V.
VIN
VIN
Detection
voltage
(VDET) Max.
(VDET) Min.
Release voltage
(VDET) Max.
Detection
voltage range
(VDET) Min.
Release
voltage range
VDOUT
VDOUT
Delay time
Figure 29 Detection Voltage
Figure 30 Release Voltage
Remark The above figures show the detection voltage and release voltage when the SENSE pin is connected to VIN.
36
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
2. Hysteresis width (VHYS)
The hysteresis width is the voltage difference between the detection voltage and the release voltage. The existence of
the hysteresis width prevents malfunction caused by noise on the input voltage.
3. Delay time (tD)
The delay time is a time internally measured from the instant at which the voltage input to the VDD pin exceeds the
release voltage (VDET) to the point at which the output of the OUT pin inverts.
S-1701 Series A/D/G/K/N/R/U/X types:
S-1701 Series B/E/H/L/P/S/V/Y types:
S-1701 Series C/F/J/M/Q/T/W/Z types:
No delay (60 s typ.)
50 ms typ.
100 ms typ.
V
VIN or
VDET
When tD = 60 s
VSENSE
When tD = 50 ms, 100 ms
VDOUT
tD
tD
Remark
The figure shows the case when the SENSE pin is connected to VIN.
Figure 31
4. Through-type current
The through-type current refers to the current that flows instantaneously when the voltage detector detects and
releases a voltage. The through-type current flows at a frequency of 20 kHz during the release delay time since the
internal logic circuit operates.
37
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
5. Oscillation
In applications where a resistor is connected to the input side (Figure 32), the through-type current which is generated
when the output goes from low to high (release) causes a voltage drop equal to [through-type current] [input
resistance] across the resistor. When the input voltage drops below the detection voltage as a result, the output
voltage goes from high to low. In this state, the through-type current stops, its resultant voltage drop disappears, and
the output goes from low to high. The through-type current is then generated again, a voltage drop appears, and
repeating the process finally induces oscillation.
VIN
Ra
VIN
S-1701
detector
block
VDOUT
Rb
VSS
Figure 32 Example of Bad Implementation of Detection Voltage Changer
6. Other characteristics
6. 1 Detection voltage temperature characteristics
The shaded area in Figure 33 is the range where VDET varies within the operation temperature range when the
output voltage temperature coefficient is 140 ppm/C.
Example of VDET 3.0 V product
VDET
[V]
0.42 mV/°C
3.000
0.42 mV/°C
40
25
Figure 33
38
85
Ta [°C]
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
6. 2 Release voltage temperature characteristics
The temperature change
VDET
VDET
of the release voltage is calculated by the temperature change
of the
Ta
Ta
detection voltage as follows:
VDET
VDET VDET
=
Ta
VDET
Ta
The temperature change of the release voltage and the detection voltage consequently have the same sign.
6. 3 Hysteresis voltage temperature characteristics
The temperature change of the hysteresis voltage is expressed as
VDET VDET
and is calculated as
Ta
Ta
follows:
VDET VDET
VHYS
VDET
=
Ta
Ta
VDET
Ta
39
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Operation
Regulator block
1. Basic operation
Figure 34 shows the block diagram of the regulator block.
The error amplifier compares the reference voltage (Vref) with feedback voltage (Vfb), which is the output voltage
resistance-divided by feedback resistors (Rs and Rf). It supplies the gate voltage necessary to maintain the constant
output voltage which is not influenced by the input voltage and temperature change, to the output transistor.
Output voltage is selectable from the range of 1.5 to 5.0 V in the S-1701 Series.
VIN
*1
Current
supply
Error
amplifier
VOUT
Vref
Rf
Vfb
Reference voltage
circuit
Rs
VSS
*1.
Parasitic diode
Figure 34 Block Diagram (Regulator Block)
2. Output transistor
In the S-1701 Series, a low on-resistance P-channel MOS FET is used as the output transistor.
Be sure that VOUT does not exceed VIN 0.3 V to prevent the voltage regulator from being damaged due to reverse
current flowing from the VOUT pin through a parasitic diode to the VIN pin, when the potential of VOUT became higher
than VIN.
40
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
3. ON/OFF pin (S-1701 Series A/B/C/D/E/F/G/H/J/K/L/M types)
This pin starts and stops the regulator.
When the ON/OFF pin is set to OFF level, the entire internal circuit stops operating, and the built-in P-channel
MOS FET output transistor between the VIN pin and the VOUT pin is turned off, reducing current consumption
significantly. At this time, the current consumption equals that consumed by the detector block, because the internal
circuits of the detector are operating. The VOUT pin becomes the VSS level due to the internally divided resistance of
several hundreds k between the VOUT pin and the VSS pin.
The structure of the ON/OFF pin is as shown in Figure 35. Since the ON/OFF pin is neither pulled down nor pulled up
internally, do not use it in the floating status. In addition, note that the current consumption increases if a voltage of 0.3
V to VIN 0.3 V is applied to the ON/OFF pin. When not using the ON/OFF pin, connect it as follows according to the
product type.
S-1701 Series A/B/C/D/E/F types:
S-1701 Series G/H/J/K/L/M types:
Connect to the VIN pin.
Connect to the VSS pin.
Table 32
Product Type
A/B/C/D/E/F
A/B/C/D/E/F
G/H/J/K/L/M
G/H/J/K/L/M
ON/OFF Pin
“H”: ON
“L”: OFF
“H”: OFF
“L”: ON
Internal Circuit
Operate
Stop
Stop
Operate
VOUT Pin Voltage
Set value
VSS level
VSS level
Set value
Current Consumption
ISS
ISSD
ISSD
ISS
VIN
ON/OFF
VSS
Figure 35
41
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Detector block
1. Basic operation
Figure 36 shows the block diagram of the detector block.
VIN
VSENSE
Ra
Current
supply
VDOUT
Delay circuit
*1
Rb
Nch
Vref
Rc
N1
VSS
*1.
Parasitic diode
Figure 36 Block Diagram (Detector Block)
(1) When the SENSE voltage (VSENSE) is higher than the release voltage (VDET), the Nch transistor is OFF and VIN
(high) is output. Since the Nch transistor N1 in Figure 36 is OFF, the comparator input voltage is
(RbRc) VSENSE
.
RaRbRc
(2) When VSENSE goes below VDET, VIN is output, as long as VSENSE remains above the detection voltage (VDET).
When the VSENSE falls below VDET, the Nch transistor becomes ON and VSS is output. At this time, the Nch
Rb VSENSE
transistor N1 in Figure 36 becomes ON, and the comparator input voltage is changed to
.
RaRb
(3) When VIN falls below the minimum operating voltage, the output becomes undefined. In this case the output
becomes VIN because it is pulled up.
(4) VSS is output when VIN rises above the minimum operating voltage. The VSS level still appears even when VSENSE
surpasses VDET, as long as it does not exceed the release voltage VDET. When VSENSE rises above VDET, the
Nch transistor becomes OFF and VIN is output. VIN at the VDOUT pin is delayed for tD due to the delay circuit.
(5) In the S-1701 Series, the detection voltage can be set within the range of 1.5 V to 5.5 V (operating voltage range:
0.8 V to 6.5 V).
42
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
(1)
(2)
(3)
(4)
(5)
VDD
Release voltage (VDET)
B
Hysteresis width (VHYS)
A
Detection voltage (VDET)
Minimum operating voltage
VSS
VIN (VSENSE)
Output from VDOUT pin
VSS
tD
Remark The above figure shows the case when the SENSE pin is connected to VIN.
Figure 37 Operation
2. Delay circuit
The delay circuit delays the output signal from the time when the SENSE voltage (VSENSE) exceeds the release voltage
(VDET) when VSENSE is turned on (refer to point B in Figure 37). The output signal is not delayed when VSENSE goes
below the detection voltage (VDET) (refer to point A in Figure 37).
The delay time (tD) is a fixed value that is determined by a counter and a built-in clock generator which consists of
constant current and a capacitor.
3. Delay circuit output voltage detection type (S-1701 Series D/E/F/K/L/M/U/V/W types)
If the input voltage or load current changes transiently, an undershoot or overshoot occurs in the output voltage of the
regulator. In the product types in which the output voltage of the regulator is detected by the detector, if the output
voltage is the detection voltage or lower due to the undershoot, the detector operates and a reset signal may be
output. To prevent this, set the value of the input-and-output capacitor of a regulator so that the undershoot is the
minimum value or set a voltage range that allows the difference between the output voltage and detection voltage to be
equal to or greater than the undershoot.
43
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Explanation for Each Type
1. S-1701 Series A/B/C types
The S-1701 Series A/B/C types provide a regulator block standby mode realized by an ON/OFF function that is active
high. The internal circuit of the detector operates in the standby mode, so only the current that the detector consumes
flows.
The SENSE pin is connected to the VIN pin in the internal circuit of the detector block, so the voltage applied to the
VIN pin is monitored and a reset signal is output from the VDOUT pin. The built-in counter timer allows selection of the
release delay time from three settings (A: No delay (60 s), B: 50 ms, C: 100 ms).
The power supply is shared by the regulator block and detector block and supplied from the VIN pin, so care must be
*1
taken concerning VIN pin input impedance .
2. S-1701 Series D/E/F types
The S-1701 Series D/E/F types provide a regulator block standby mode realized by an ON/OFF function that is active
high. The internal circuit of the detector operates in the standby mode, so only the current that the detector consumes
flows.
The SENSE pin is connected to the VOUT pin, which is an output of the regulator, in the internal circuit of the detector
*2
block, so the output voltage of the regulator (VOUT) is monitored and a reset signal is output from the VDOUT pin .
The built-in counter timer allows selection of the release delay time from three settings (D: No delay (60 s), E: 50 ms,
F: 100 ms).
The power supply is shared by the regulator block and detector block and supplied from the VIN pin, so care must be
taken concerning the VIN pin input impedance*1.
3. S-1701 Series G/H/J types
The S-1701 Series G/H/J types provide a regulator block standby mode realized by an ON/OFF function that is active
low. The internal circuit of the detector operates in the standby mode, so only the current that the detector consumes
flows.
The SENSE pin is connected to the VIN pin in the internal circuit of the detector block, so the voltage applied to the
VIN pin is monitored and a reset signal is output from the VDOUT pin. The built-in counter timer allows selection of the
release delay time from three settings (G: No delay (60 s), H: 50 ms, J: 100 ms).
The power supply is shared by the regulator block and detector block and supplied from the VIN pin, so care must be
*1
taken concerning the VIN pin input impedance .
4. S-1701 Series K/L/M types
The S-1701 Series K/L/M types provide a regulator block standby mode realized by an ON/OFF function that is active
low. The internal circuit of the detector operates in the standby mode, so only the current that the detector consumes
flows.
The SENSE pin is connected to the VOUT pin, which is an output of the regulator in the internal circuit of the detector
*2
block, so the output voltage of the regulator (VOUT) is monitored and a reset signal is output from the VDOUT pin .
The built-in counter timer allows selection of the release delay time from three settings (K: No delay (60 s), L: 50 ms,
M: 100 ms).
The power supply is shared by the regulator block and detector block and supplied from the VIN pin, so care must be
*1
taken concerning the VIN pin input impedance .
44
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
5. S-1701 Series N/P/Q types
The S-1701 Series N/P/Q types do not provide an ON/OFF function because the ON/OFF pin is connected to the VIN
pin in the circuit.
The detector block features the external SENSE pin, which allows monitoring of other power supplies. The SENSE pin
is configured only by a resistor, so instantaneous current such as through-type current does not flow through this pin.
This allows precise monitoring of the input power supply by connecting the SENSE pin to the input power supply even
when a resistor (RIN) is connected between the input power supply and the VIN pin. The built-in counter timer allows
selection of the release delay time from three settings (N: No delay (60 s), P: 50 ms, Q: 100 ms).
The power supply is shared by the regulator block and detector block and supplied from the VIN pin, so care must be
*1
taken concerning the VIN pin input impedance .
6. S-1701 Series R/S/T types
In the S-1701 Series R/S/T types, the VDOUT pin, which is the output pin of the detector, is connected to the ON/OFF
pin of the regulator in the circuit. This allows setting of the regulator to the standby mode at the same time as the
VDOUT pin outputs a RESET signal.
The detector block features an external SENSE pin, which allows monitoring of other power supplies. The SENSE pin
is configured only by a resistor, so instantaneous current such as through-type current does not flow through this pin.
This allows precise monitoring of the input power supply by connecting the SENSE pin to the input power supply even
when a resistor (RIN) is connected between the input power supply and the VIN pin. The built-in counter timer allows
selection of the release delay time from three settings (R: No delay (60 s), S: 50 ms, T: 100 ms).
The power supply is shared by the regulator block and detector block and supplied from the VIN pin, so care must be
*1
taken concerning the VIN pin input impedance .
7. S-1701 Series U/V/W types
The S-1701 Series U/V/W types do not provide an ON/OFF function because the ON/OFF pin is connected to the VIN
pin in the circuit.
The SENSE pin is connected to the VOUT pin, which is an output pin of the regulator, in the internal circuit of the
detector block, so the output voltage of the regulator (VOUT) is monitored and a reset signal is output from the VDOUT
pin*2. The built-in counter timer allows selection of the release delay time from three settings (U: No delay (60 s), V:
50 ms, W: 100 ms).
The power supply is shared by the regulator block and detector block and supplied from the VIN pin, so care must be
taken concerning the VIN pin input impedance*1.
8. S-1701 Series X/Y/Z types
The S-1701 Series X/Y/Z types do not provide an ON/OFF function because the ON/OFF pin is connected to the VIN
pin in the circuit.
The SENSE pin is connected to the VIN pin in the internal circuit of the detector block, so the voltage applied to the
VIN pin is monitored and a reset signal is output from the VDOUT pin. The built-in counter timer allows selection of the
release delay time from three settings (X: No delay (60 s), Y: 50 ms, Z: 100 ms).
The power supply is shared by the regulator block and detector block and supplied from the VIN pin, so care must be
*1
taken concerning the VIN pin input impedance .
45
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
*1. In S-1701 series, when connecting the resistance RIN between an input power supply pin and a VIN pin, and
defining the current which flows into RIN as IIN, VIN pin voltage falls by VIN = IIN×RIN at the time of overload, and
changes by VIN = IIN×RIN at the time of load change. Thereby, keep in mind that phenomena, such as output
voltage falls and an output oscillation, occur.
*2. If the input voltage or load current changes transiently, an undershoot or overshoot occurs in the output voltage of
the regulator. In the product types in which the output voltage of the regulator is detected by the detector, if the
output voltage is the detection voltage or lower due to the undershoot, the detector operates and a reset signal
may be output. To prevent this, set the value of the input-and-output capacitor of a regulator so that the
undershoot is the minimum value or set a voltage range that allows the difference between the output voltage and
detection voltage to be equal to or greater than the undershoot.
46
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Precautions
Wiring patterns for the VIN pin, the VOUT pin and GND should be designed so that the impedance is low. When
mounting an output capacitor between the VOUT pin and the VSS pin (CL) and a capacitor for stabilizing the input
between the VIN pin and the VSS pin (CIN), the distance from the capacitors to these pins should be as short as
possible.
Note that generally the output voltage may increase when a series regulator is used at low load current (1.0 mA or
less).
Generally a series regulator may cause oscillation, depending on the selection of external parts. The following
conditions are recommended for the S-1701 Series. However, be sure to perform sufficient evaluation under the actual
usage conditions for selection, including evaluation of temperature characteristics.
1.0 F or more
Input capacitor (CIN):
1.0 F or more
Output capacitor (CL):
Equivalent series resistance (ESR): 10 or less
The voltage regulator may oscillate when the impedance of the power supply is high and the input capacitance is small
or an input capacitor is not connected.
Overshoot may occur in the output voltage momentarily if the voltage is rapidly raised at power-on or when the power
supply fluctuates. Sufficiently evaluate the output voltage at power-on with the actual device.
The application conditions for the input voltage, the output voltage, and the load current should not exceed the package
power dissipation.
Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in electrostatic
protection circuit.
In determining the output current, attention should be paid to the output current value specified in Tables 26 to 31 in “
Electrical Characteristics” and footnote *7 of the table.
ABLIC Inc. claims no responsibility for any disputes arising out of or in connection with any infringement by products
including this IC of patents owned by a third party.
47
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Application Circuit
If the desired detection voltage range is other than those provided by the S-1701 Series, the detection voltage can be
changed by using a divided resistor or diode in the SENSE pin products (N/P/Q/R/S/T types) as shown in Figures 38 and
39.
In the case shown in Figure 38, the hysteresis width also changes at the same time.
1. Changing detection voltage using divided resistors
VDD
VDD
Ra
*1
(R a 75 k)
SENSE
S-1701 Series
N to T types
VDOUT
Rb
VSS
RaRb
Rb VDET
RaRb
VHYS
Hysteresis width = R
b
Detection voltage =
*1. Set Ra to 75 k or lower to prevent oscillation.
Figure 38
Caution If Ra and Rb are larger, the hysteresis may be greater than the result of the above formula due to the
through current of the IC.
2. Changing detection voltage using diode
VDD
VDD
Vf1
Vf2
SENSE
S-1701 Series
N to T types
VDOUT
VSS
Detection voltage = Vf1 Vf2 (VDET)
Figure 39
Caution The above connection diagrams (Figures 38 and 39) and constants will not guarantee successful
operation. Perform thorough evaluation using the actual application to set the constants.
48
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Characteristics (Typical Data)
1. Regulator block
(1) Output voltage vs. Output current (when load current increases)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
S-1701x30xx (VOUT = 3.0 V, Ta = 25C)
2.0 V
3.5 V
VOUT [V]
VOUT [V]
S-1701x15xx (VOUT = 1.5 V, Ta = 25C)
2.5 V
VIN 1.8 V
6.5 V
0
200
400
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
6.5 V
4.0 V
3.5 V
5.0 V
0
800
600
VIN 3.3 V
400
200
600
800
IOUT [mA]
IOUT [mA]
S-1701x50xx (VOUT = 5.0 V, Ta = 25C)
6
VOUT [V]
5
Remark In determining the output current, attention should
be paid to the following.
6.5 V
4
VIN = 5.3 V
3
5.5 V
2
1. The minimum output current value and footnote
*7 in Table 26 to 31 in the “ Electrical
Characteristics”.
2. The package power dissipation
6.0 V
1
0
0
200
400
600
800
IOUT [mA]
(2) Output voltage vs. Input voltage
S-1701x30xx (VOUT = 3.0 V, Ta = 25C)
1.60
3.10
1.55
3.05
VOUT [V]
VOUT [V]
S-1701x15xx (VOUT = 1.5 V, Ta = 25C)
1.50
IOUT 1 mA
30 mA
100 mA
1.45
1.40
1.0
1.5
2.0
2.5
3.0
3.5
VIN [V]
3.00
IOUT 1 mA
30 mA
100 mA
2.95
2.90
2.5
3.0
3.5
4.0
4.5
5.0
VIN [V]
VOUT [V]
S-1701x50xx (VOUT = 5.0 V, Ta = 25C)
5.10
5.08
5.06
5.04
5.02
5.00
4.98
4.96
4.94
4.92
4.90
4.5
IOUT 1 mA
30 mA
100 mA
5.0
5.5
6.0
6.5
7.0
VIN [V]
49
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
(3) Dropout voltage vs. Output current
S-1701x15xx (VOUT = 1.5 V)
S-1701x30xx (VOUT = 3.0 V)
1.2
25°C
0.8
Ta = 85°C
0.6
–40°C
0.4
Vdrop [V]
Vdrop [V]
1.0
0.2
0
0
50 100 150 200 250 300 350 400 450
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
25C
Ta 85C
40C
0
50 100 150 200 250 300 350 400 450
IOUT [mA]
IOUT [mA]
S-1701x50xx (VOUT = 5.0 V)
0.6
Vdrop [V]
0.5
25C
Ta 85C
0.4
0.3
40C
0.2
0.1
0
0
50 100 150 200 250 300 350 400 450
IOUT [mA]
(4) Output voltage vs. Ambient temperature
S-1701x30xx (VOUT = 3.0 V, IOUT = 30 mA)
1.7
3.2
1.6
3.1
VOUT [V]
VOUT [V]
S-1701x15xx (VOUT = 1.5 V, IOUT = 30 mA)
1.5
1.4
1.3
40 25
2.9
0
25
50
75 85
Ta [C]
5.2
VOUT [V]
5.1
5.0
4.9
0
25
Ta [C]
50
2.8
40 25
0
25
Ta [C]
S-1701x50xx (VOUT = 5.0 V, IOUT = 30 mA)
4.8
40 25
3.0
50
75 85
50
75 85
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
(5) Current consumption vs. Input voltage
90
80
70
60
50
40
30
20
10
0
S-1701x30xx (VOUT = 3.0 V)
25°C
Ta 85°C
–40°C
ISS [A]
ISS [A]
S-1701x15xx (VOUT = 1.5 V)
0
1
2
4
3
5
6
7
90
80
70
60
50
40
30
20
10
0
40°C
25C
Ta 85C
0
2
1
VIN [V]
3
4
5
6
7
VIN [V]
ISS [A]
S-1701x50xx (VOUT = 5.0 V)
90
80
70
60
50
40
30
20
10
0
25C
40C
Ta 85C
0
1
2
3
4
5
6
7
VIN [V]
(6) Ripple rejection ratio
S-1701x15xx (VOUT = 1.5 V, Ta = 25°C)
VIN = 2.5 V, CL = 1.0 F, IOUT = 30 mA
S-1701x30xx (VOUT = 3.0 V, Ta = 25°C)
VIN = 4.0 V, CL = 1.0 F, IOUT = 30 mA
100
Ripple Rejection [dB]
Ripple Rejection [dB]
100
80
60
40
20
0
10
100
1k
10k
100k
1M
Frequency [Hz]
80
60
40
20
0
10
100
1k
10k
100k
1M
Frequency [Hz]
S-1701x50xx (VOUT = 5.0 V, Ta = 25°C)
VIN = 6.0 V, CL = 1.0 F, IOUT = 30 mA
Ripple Rejection [dB]
100
80
60
40
20
0
10
100
1k
10k
100k
1M
Frequency [Hz]
51
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
2. Detector block
(1) Detection voltage vs. Ambient temperature
S-1701xxx15 (VDET = 1.5 V)
S-1701xxx55 (VDET = 5.5 V)
1.70
6.2
1.65
6.0
1.55
1.50
–VDET
1.45
1.40
–40 –25
+VDET
5.8
+VDET
VDET [V]
VDET [V]
1.60
5.6
5.4
–VDET
5.2
5.0
25
0
75 85
50
–40 –25
25
0
Ta [°C]
50
75 85
50
75 85
Ta [°C]
(2) Hysteresis width vs. Ambient temperature
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
40 25
S-1701xxx55 (VDET = 5.5 V)
VHYS [%]
VHYS [%]
S-1701xxx15 (VDET = 1.5 V)
25
0
75 85
50
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
40 25
25
0
Ta [°C]
Ta [°C]
(3) Detector block current consumption vs. Input voltage
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
S-1701xxx55 (VDET = 5.5 V)
25C
Ta 85C
40C
0
1
2
3
4
5
6
ISSD [A]
ISSD [A]
S-1701xxx15 (VDET = 1.5 V)
7
VIN [V]
S-1701xxx55 (VDET = 5.5 V, Ta = 25°C)
25
5.0 V
IDOUT [mA]
20
4.0 V
3.0 V
10
2.0 V
5
VIN 1.4 V
0
0
52
1
2
3
VDS [V]
Ta 85C
25C
40C
0
1
2
3
VIN [V]
(4) Nch transistor output current vs. VDS characteristics
15
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
4
5
6
4
5
6
7
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
(5) Release delay time vs. Ambient temperature
100
90
80
70
60
50
40
30
20
10
0
40 25
S-1701xxx55 (VIN = 5.5 V, VDET = 5.5 V, tD = 100 ms)
tD [ms]
tD [ms]
S-1701xxx15 (VIN = 1.5 V, VDET = 1.5 V, tD = 50 ms)
25
0
50
75 85
200
180
160
140
120
100
80
60
40
20
0
40 25
0
Ta [°C]
25
50
75 85
Ta [°C]
tD [s]
S-1701xxx45 (VIN = 4.5 V, VDET = 4.5 V, tD = 60 s)
100
90
80
70
60
50
40
30
20
10
0
40 25
25
0
50
75 85
Ta [°C]
(6) Minimum operating voltage vs. Input voltage
S-1701xxx15 (VIN pull up: 100 k, VDET = 1.5 V)
S-1701xxx15 (5 V pull up: 100 k, VDET = 1.5 V)
6
0.6
5
0.5
0.4
Ta 85C
25C
40C
3
2
VDOUT [V]
VDOUT [V]
4
1
0.3
Ta 85C
25C
40C
0.2
0.1
0
0
0
0.2
0.4
0.6
VIN [V]
0.8
1.0
1.2
1.4
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
VIN [V]
53
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Reference Data
(1) Input transient response characteristics
VOUT
20
40
60 80
6.0
3.06
3.02
3.00
5.0
VIN
3.04
4.0
3.0
VOUT
2.0
2.98
1.0
2.96
–40 –20
100 120 140 160 180
VIN [V]
VIN
–40 –20 0
3.08
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
VOUT [V]
1.62
1.60
1.58
1.56
1.54
1.52
1.50
1.48
1.46
VIN [V]
VOUT [V]
S-1701x15xx (VIN = 2.5 V 3.5 V, VOUT =1.5 V, Ta = 25°C) S-1701x30xx (VIN = 4.0 V 5.0 V, VOUT = 3.0 V, Ta = 25°C)
IOUT = 100 mA, tr = tf = 5.0 s, CL = 1.0 F, CIN = 1.0 F
IOUT = 100 mA, tr = tf = 5.0 s, CL = 1.0 F, CIN = 1.0 F
20 40
0
t [s]
0
60 80 100 120 140 160 180
t [s]
5.12
5.10
5.08
5.06
5.04
5.02
5.00
4.98
4.96
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
VIN
VOUT
–40 –20 0
20
40
60 80
VIN [V]
VOUT [V]
S-1701x50xx (VIN = 6.0 V 6.5 V, VOUT = 5.0 V, Ta = 25°C)
IOUT = 100 mA, tr = tf = 5.0 s, CL = 1.0 F, CIN = 1.0 F
100 120 140 160 180
t [s]
(2) Load transient response characteristics
150
IOUT
VOUT [V]
1.60
1.55
1.50
20
0
3.10
50
1.45
1.40
3.15
50
0
VOUT
20
40
60
80
100
120
3.20
100
0
2.90
100
50
0
VOUT
50
4.95
10
20
0
20
40
60
80
t [s]
54
100
120
0
140 160
IOUT [mA]
VOUT [V]
150
IOUT
5.00
4.90
100
50
0
VOUT
20
140 160
150
IOUT
50
10
0
20
40
60
80
t [s]
5.10
5.05
3.00
2.95
S-1701x50xx (VOUT = 5.0 V, Ta = 25°C)
VIN = 6.0 V, tr = tf = 5.0 s, CL = 1.0 F, CIN = 1.0 F, IOUT = 50 mA 100 mA
5.15
3.05
10
t [s]
5.20
VOUT [V]
1.65
IOUT [mA]
1.70
S-1701x30xx (VOUT = 3.0 V, Ta = 25°C)
VIN = 4.0 V, tr = tf = 5.0 s, CL = 1.0 F, CIN = 1.0 F, IOUT = 50 mA 100 mA
100
120
0
140 160
IOUT [mA]
S-1701x15xx (VOUT =1.5 V, Ta = 25°C)
VIN = 2.5 V, tr = tf = 5.0 s, CL = 1.0 F, CIN = 1.0 F, IOUT = 50 mA 100 mA
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
(3) ON/OFF pin transient response characteristics
4
2
VON/OFF
3
1
2
0
1
1
VOUT
2
0
1
10
0
10
20
30
40
50
60
70
80
3
7
6
5
4
3
2
1
0
1
VON/OFF
VOUT
10
90
6
4
2
0
2
4
6
0
10
20
30
t [s]
40
50
60
70
80
VON/OFF [V]
3
VOUT [V]
5
S-1701x30xx (VOUT = 3.0 V, Ta = 25°C)
VIN = 4.0 V, tr = tf = 5.0 s, CL = 1.0 F, CIN = 1.0 F, IOUT = 100 mA
VON/OFF [V]
VOUT [V]
S-1701x15xx (VOUT = 1.5 V, Ta = 25°C)
VIN = 2.5 V, tr = tf = 5.0 s, CL = 1.0 F, CIN = 1.0 F, IOUT = 100 mA
90
t [s]
S-1701x50xx (VOUT = 5.0 V, Ta = 25°C)
VIN = 6.0 V, tr = tf = 5.0 s, CL = 1.0 F, CIN = 1.0 F, IOUT = 100 mA
9
VOUT [V]
7
3
VON/OFF
5
0
3
3
VOUT
1
VON/OFF [V]
6
6
1
10
0
10
20
30
40
50
60
70
80
90
t [s]
(4) Dynamic response characteristics vs. CDOUT
S-1701xxx15 (VIN pull up: 100 k, VDET = 1.5 V, Ta = 25°C) S-1701xxx55 (VIN pull up: 100 k, VDET = 5.5 V, Ta = 25°C)
100
1000
tPLH
Response time [ms]
Response time [ms]
1000
10
1
0.1
tPHL
0.01
0.001
0.00001 0.0001
0.001
CDOUT [F]
0.01
0.1
100
tPLH
10
1
0.1
0.01
tPHL
0.001
0.00001 0.0001
0.001
0.01
0.1
CDOUT [F]
55
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
(a) Measurement conditions of dynamic response vs. CDOUT
1 s
1 s
VIH
Input voltage
VIL
tPHL
tPLH
VIN
VIN 90%
Output voltage
VIN 10%
VIH = 6.5 V, VIL = 1.3 V
Figure 40
(b) Measurement circuit of the dynamic response for S-1701 Series A/B/C/G/H/J/X/Y/Z types
(ON/OFF)
VDOUT
VIN
VOUT
Set to OFF
100 k
VSS
V
V
CDOUT
Figure 41
(c) Measurement circuit of the dynamic response for S-1701 Series D/E/F/K/L/M/U/V/W types
VIN
VOUT
(ON/OFF)
VDOUT
VSS
V
100 k
V
Set to OFF
CDOUT
Figure 42
(d) Measurement circuit of the dynamic response for S-1701 Series N/P/Q/R/S/T types
SENSE
VIN
VDOUT
VOUT
100 k
VSS
V
V
CDOUT
Figure 43
Caution The above connection diagrams will not guarantee successful operation.
evaluation using the actual application to set the constants.
56
Perform thorough
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
Marking Specifications
(1) SOT-23-5
SOT-23-5
Top view
5
(1) to (3):
(4):
4
Product code (Refer to Product name vs. Product code)
Lot number
(1) (2) (3) (4)
1
2
3
Product name vs. Product code
(a) S-1701 Series A Type
Product Name
S-1701A1541-M5T1x
S-1701A1815-M5T1x
S-1701A2520-M5T1x
S-1701A2521-M5T1x
S-1701A2522-M5T1x
S-1701A2728-M5T1x
S-1701A2825-M5T1x
S-1701A2833-M5T1x
S-1701A3024-M5T1x
S-1701A3025-M5T1x
S-1701A3026-M5T1x
S-1701A3326-M5T1x
S-1701A3327-M5T1x
S-1701A3328-M5T1x
S-1701A3330-M5T1x
S-1701A3331-M5T1x
S-1701A3430-M5T1x
S-1701A5040-M5T1x
S-1701A5041-M5T1x
S-1701A5042-M5T1x
S-1701A5043-M5T1x
(b) S-1701 Series B Type
Product Code
(1)
(2)
(3)
T
B
E
P
6
A
P
6
B
P
6
C
P
6
D
P
6
Q
T
B
A
T
B
D
P
6
E
P
6
F
P
6
G
P
6
H
P
6
I
P
6
J
P
6
P
T
B
C
P
6
K
P
6
L
P
6
M
P
6
N
P
6
O
Product Name
S-1701B1815-M5T1x
S-1701B1823-M5T1x
S-1701B1828-M5T1x
S-1701B2520-M5T1x
S-1701B2521-M5T1x
S-1701B2522-M5T1x
S-1701B3024-M5T1x
S-1701B3025-M5T1x
S-1701B3026-M5T1x
S-1701B3326-M5T1x
S-1701B3327-M5T1x
S-1701B3328-M5T1x
S-1701B3430-M5T1x
S-1701B5040-M5T1x
S-1701B5041-M5T1x
S-1701B5042-M5T1x
S-1701B5043-M5T1x
Product Code
(1)
(2)
(3)
P
6
R
P
6
9
T
E
A
P
6
S
P
6
T
P
6
U
P
6
V
P
6
W
P
6
X
P
6
Y
P
6
Z
P
6
3
P
8
Y
P
6
4
P
6
5
P
6
6
P
6
7
Remark 1. x: G or U
2. Please select products of environmental code = U for Sn 100%, halogen-free products.
57
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
(c) S-1701 Series C Type
Product Name
S-1701C1815-M5T1x
S-1701C2520-M5T1x
S-1701C2521-M5T1x
S-1701C2522-M5T1x
S-1701C3024-M5T1x
S-1701C3025-M5T1x
S-1701C3026-M5T1x
S-1701C3326-M5T1x
S-1701C3327-M5T1x
S-1701C3328-M5T1x
S-1701C3330-M5T1x
S-1701C3430-M5T1x
S-1701C5040-M5T1x
S-1701C5041-M5T1x
S-1701C5042-M5T1x
S-1701C5043-M5T1x
(d) S-1701 Series D Type
Product Code
(1)
(2)
(3)
P
9
A
P
9
B
P
9
C
P
9
D
P
9
E
P
9
F
P
9
G
P
9
H
P
9
I
P
9
J
P
9
P
P
9
K
P
9
L
P
9
M
P
9
N
P
9
O
(e) S-1701 Series E Type
Product Name
S-1701E1815-M5T1x
S-1701E2520-M5T1x
S-1701E2521-M5T1x
S-1701E2522-M5T1x
S-1701E2722-M5T1x
S-1701E3024-M5T1x
S-1701E3025-M5T1x
S-1701E3026-M5T1x
S-1701E3326-M5T1x
S-1701E3327-M5T1x
S-1701E3328-M5T1x
S-1701E3330-M5T1x
S-1701E3430-M5T1x
S-1701E5040-M5T1x
S-1701E5041-M5T1x
S-1701E5042-M5T1x
S-1701E5043-M5T1x
Product Name
S-1701D1815-M5T1x
S-1701D1816-M5T1x
S-1701D1817-M5T1x
S-1701D2520-M5T1x
S-1701D2521-M5T1x
S-1701D2522-M5T1x
S-1701D2523-M5T1x
S-1701D2524-M5T1x
S-1701D2526-M5T1x
S-1701D2722-M5T1x
S-1701D3024-M5T1x
S-1701D3025-M5T1x
S-1701D3026-M5T1x
S-1701D3326-M5T1x
S-1701D3327-M5T1x
S-1701D3328-M5T1x
S-1701D3330-M5T1x
S-1701D3430-M5T1x
S-1701D5040-M5T1x
S-1701D5041-M5T1x
S-1701D5042-M5T1x
S-1701D5043-M5T1x
Product Code
(1)
(2)
(3)
P
V
A
T
C
C
T
C
B
P
V
B
P
V
C
P
V
D
P
V
P
P
V
Q
P
V
R
P
V
S
P
V
E
P
V
F
P
V
G
P
V
H
P
V
I
P
V
J
T
C
A
P
V
O
P
V
K
P
V
L
P
V
M
P
V
N
(f) S-1701 Series F Type
Product Code
(1)
(2)
(3)
P
V
T
P
V
U
P
V
V
P
V
W
P
W
C
P
V
X
P
V
Y
P
V
Z
P
V
3
P
V
4
P
V
5
P
W
B
P
W
A
P
V
6
P
V
7
P
V
8
P
V
9
Product Name
S-1701F1815-M5T1x
S-1701F2520-M5T1x
S-1701F2521-M5T1x
S-1701F2522-M5T1x
S-1701F2722-M5T1x
S-1701F3024-M5T1x
S-1701F3025-M5T1x
S-1701F3026-M5T1x
S-1701F3326-M5T1x
S-1701F3327-M5T1x
S-1701F3328-M5T1x
S-1701F3430-M5T1x
S-1701F5040-M5T1x
S-1701F5041-M5T1x
S-1701F5042-M5T1x
S-1701F5043-M5T1x
Product Code
(1)
(2)
(3)
P
W
F
P
W
G
P
W
H
P
W
I
P
W
U
P
W
J
P
W
K
P
W
L
P
W
M
P
W
N
P
W
O
P
W
T
P
W
P
P
W
Q
P
W
R
P
W
S
Remark 1. x: G or U
2. Please select products of environmental code = U for Sn 100%, halogen-free products.
58
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
(g) S-1701 Series G Type
Product Name
S-1701G2524-M5T1x
S-1701G3331-M5T1x
(h) S-1701 Series M Type
Product Code
(1)
(2)
(3)
T
A
N
T
A
O
(i) S-1701 Series N Type
Product Name
S-1701N1515-M5T1x
S-1701N1815-M5T1x
S-1701N1827-M5T1x
S-1701N2515-M5T1x
S-1701N2715-M5T1x
S-1701N2724-M5T1x
S-1701N3015-M5T1x
S-1701N3315-M5T1x
S-1701N3330-M5T1x
S-1701N5015-M5T1x
S-1701Q1515-M5T1x
S-1701Q1815-M5T1x
S-1701Q2515-M5T1x
S-1701Q2715-M5T1x
S-1701Q3015-M5T1x
S-1701Q3315-M5T1x
S-1701Q5015-M5T1x
S-1701S1515-M5T1x
S-1701S1815-M5T1x
S-1701S2515-M5T1x
S-1701S2715-M5T1x
S-1701S3015-M5T1x
S-1701S3315-M5T1x
S-1701S5015-M5T1x
Product Name
S-1701P1515-M5T1x
S-1701P1527-M5T1x
S-1701P1815-M5T1x
S-1701P2515-M5T1x
S-1701P2715-M5T1x
S-1701P3015-M5T1x
S-1701P3315-M5T1x
S-1701P5015-M5T1x
Product Code
(1)
(2)
(3)
P
X
I
P
X
P
P
X
J
P
X
K
P
X
L
P
X
M
P
X
N
P
X
O
(l) S-1701 Series R Type
Product Code
(1)
(2)
(3)
P
X
Z
P
X
3
P
X
4
P
X
5
P
X
6
P
X
7
P
X
8
(m) S-1701 Series S Type
Product Name
S-1701M1815-M5T1x
Product Code
(1)
(2)
(3)
T
D
A
(j) S-1701 Series P Type
Product Code
(1)
(2)
(3)
P
W
Y
P
W
Z
P
W
9
P
W
3
P
W
4
P
X
D
P
W
5
P
W
6
P
X
F
P
W
7
(k) S-1701 Series Q Type
Product Name
Product Name
Product Name
S-1701R1515-M5T1x
S-1701R1815-M5T1x
S-1701R2515-M5T1x
S-1701R2715-M5T1x
S-1701R3015-M5T1x
S-1701R3315-M5T1x
S-1701R5015-M5T1x
Product Code
(1)
(2)
(3)
P
Y
E
P
Y
F
P
Y
G
P
Y
H
P
Y
I
P
Y
J
P
Y
K
(n) S-1701 Series T Type
Product Code
(1)
(2)
(3)
P
Y
Q
P
Y
R
P
Y
S
P
Y
T
P
Y
U
P
Y
V
P
Y
W
Product Name
S-1701T1515-M5T1x
S-1701T1815-M5T1x
S-1701T2515-M5T1x
S-1701T2715-M5T1x
S-1701T3015-M5T1x
S-1701T3315-M5T1x
S-1701T3325-M5T1x
S-1701T5015-M5T1x
Product Code
(1)
(2)
(3)
P
Z
A
P
Z
B
P
Z
C
P
Z
D
P
Z
E
P
Z
F
P
Z
H
P
Z
G
Remark 1. x: G or U
2. Please select products of environmental code = U for Sn 100%, halogen-free products.
59
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
(o) S-1701 Series U Type
Product Name
S-1701U1815-M5T1x
S-1701U2520-M5T1x
S-1701U2521-M5T1x
S-1701U2522-M5T1x
S-1701U3024-M5T1x
S-1701U3025-M5T1x
S-1701U3026-M5T1x
S-1701U3326-M5T1x
S-1701U3327-M5T1x
S-1701U3328-M5T1x
S-1701U3430-M5T1x
S-1701U5040-M5T1x
S-1701U5041-M5T1x
S-1701U5042-M5T1x
S-1701U5043-M5T1x
(p) S-1701 Series V Type
Product Code
(1)
(2)
(3)
P
Z
R
P
Z
S
P
Z
T
P
Z
U
P
Z
V
P
Z
W
P
Z
X
P
Z
Y
P
Z
Z
P
Z
3
P
Z
8
P
Z
4
P
Z
5
P
Z
6
P
Z
7
(q) S-1701 Series W Type
Product Name
S-1701W1626-M5T1x
S-1701W1815-M5T1x
S-1701W2520-M5T1x
S-1701W2521-M5T1x
S-1701W2522-M5T1x
S-1701W3024-M5T1x
S-1701W3025-M5T1x
S-1701W3026-M5T1x
S-1701W3227-M5T1x
S-1701W3326-M5T1x
S-1701W3327-M5T1x
S-1701W3328-M5T1x
S-1701W3430-M5T1x
S-1701W5040-M5T1x
S-1701W5041-M5T1x
S-1701W5042-M5T1x
S-1701W5043-M5T1x
S-1701Y3228-M5T1x
S-1701Y3342-M5T1x
S-1701V1815-M5T1x
S-1701V2520-M5T1x
S-1701V2521-M5T1x
S-1701V2522-M5T1x
S-1701V3024-M5T1x
S-1701V3025-M5T1x
S-1701V3026-M5T1x
S-1701V3227-M5T1x
S-1701V3325-M5T1x
S-1701V3326-M5T1x
S-1701V3327-M5T1x
S-1701V3328-M5T1x
S-1701V3430-M5T1x
S-1701V5040-M5T1x
S-1701V5041-M5T1x
S-1701V5042-M5T1x
S-1701V5043-M5T1x
Product Code
(1)
(2)
(3)
P
7
E
P
7
F
P
7
G
P
7
H
P
7
I
P
7
J
P
7
K
P
7
U
P
7
T
P
7
L
P
7
M
P
7
N
P
7
S
P
7
O
P
7
P
P
7
Q
P
7
R
(r) S-1701 Series X Type
Product Code
(1)
(2)
(3)
P
8
H
P
7
X
P
7
Y
P
7
Z
P
7
3
P
7
4
P
7
5
P
7
6
P
8
G
P
7
7
P
7
8
P
7
9
P
8
E
P
8
A
P
8
B
P
8
C
P
8
D
(s) S-1701 Series Y Type
Product Name
Product Name
Product Name
S-1701X1525-M5T1x
S-1701X1825-M5T1x
S-1701X2219-M5T1x
S-1701X3025-M5T1x
S-1701X3228-M5T1x
S-1701X3315-M5T1x
Product Code
(1)
(2)
(3)
P
8
M
P
8
3
P
8
K
P
8
4
P
8
J
P
8
N
(t) S-1701 Series Z Type
Product Code
(1)
(2)
(3)
P
8
O
P
8
Q
Product Name
S-1701Z1626-M5T1x
S-1701Z1826-M5T1x
S-1701Z3228-M5T1x
S-1701Z3330-M5T1x
Product Code
(1)
(2)
(3)
P
8
U
P
8
V
P
8
T
P
8
W
Remark 1. x: G or U
2. Please select products of environmental code = U for Sn 100%, halogen-free products.
60
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
(2) SOT-89-5
SOT-89-5
Top view
1
(1) to (3):
(4) to (6):
Product code (Refer to Product name vs. Product code)
Lot number
(4) (5) (6)
4
(1) (2) (3)
5
2
3
Product name vs. Product code
(a) S-1701 Series A Type
Product Name
S-1701A1815-U5T1x
S-1701A2520-U5T1x
S-1701A2521-U5T1x
S-1701A2522-U5T1x
S-1701A3024-U5T1x
S-1701A3025-U5T1x
S-1701A3026-U5T1x
S-1701A3326-U5T1x
S-1701A3327-U5T1x
S-1701A3328-U5T1x
S-1701A3430-U5T1x
S-1701A5040-U5T1x
S-1701A5041-U5T1x
S-1701A5042-U5T1x
S-1701A5043-U5T1x
(b) S-1701 Series B Type
Product Code
(1)
(2)
(3)
P
6
A
P
6
B
P
6
C
P
6
D
P
6
E
P
6
F
P
6
G
P
6
H
P
6
I
P
6
J
P
6
K
P
6
L
P
6
M
P
6
N
P
6
O
(c) S-1701 Series C Type
Product Name
S-1701C1815-U5T1x
S-1701C1830-U5T1x
S-1701C2520-U5T1x
S-1701C2521-U5T1x
S-1701C2522-U5T1x
S-1701C3024-U5T1x
S-1701C3025-U5T1x
S-1701C3026-U5T1x
S-1701C3326-U5T1x
S-1701C3327-U5T1x
S-1701C3328-U5T1x
S-1701C3430-U5T1x
S-1701C5040-U5T1x
S-1701C5041-U5T1x
S-1701C5042-U5T1x
S-1701C5043-U5T1x
Product Name
S-1701B1815-U5T1x
S-1701B2520-U5T1x
S-1701B2521-U5T1x
S-1701B2522-U5T1x
S-1701B3024-U5T1x
S-1701B3025-U5T1x
S-1701B3026-U5T1x
S-1701B3326-U5T1x
S-1701B3327-U5T1x
S-1701B3328-U5T1x
S-1701B3342-U5T1x
S-1701B3430-U5T1x
S-1701B5040-U5T1x
S-1701B5041-U5T1x
S-1701B5042-U5T1x
S-1701B5043-U5T1x
Product Code
(1)
(2)
(3)
P
6
R
P
6
S
P
6
T
P
6
U
P
6
V
P
6
W
P
6
X
P
6
Y
P
6
Z
P
6
3
P
6
8
P
8
Y
P
6
4
P
6
5
P
6
6
P
6
7
(d) S-1701 Series D Type
Product Code
(1)
(2)
(3)
P
9
A
P
9
Q
P
9
B
P
9
C
P
9
D
P
9
E
P
9
F
P
9
G
P
9
H
P
9
I
P
9
J
P
9
K
P
9
L
P
9
M
P
9
N
P
9
O
Product Name
S-1701D1815-U5T1x
S-1701D2520-U5T1x
S-1701D2521-U5T1x
S-1701D2522-U5T1x
S-1701D3024-U5T1x
S-1701D3025-U5T1x
S-1701D3026-U5T1x
S-1701D3326-U5T1x
S-1701D3327-U5T1x
S-1701D3328-U5T1x
S-1701D3430-U5T1x
S-1701D5040-U5T1x
S-1701D5041-U5T1x
S-1701D5042-U5T1x
S-1701D5043-U5T1x
Product Code
(1)
(2)
(3)
P
V
A
P
V
B
P
V
C
P
V
D
P
V
E
P
V
F
P
V
G
P
V
H
P
V
I
P
V
J
P
V
O
P
V
K
P
V
L
P
V
M
P
V
N
Remark 1. x: G or U
2. Please select products of environmental code = U for Sn 100%, halogen-free products.
61
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
(e) S-1701 Series E Type
Product Name
S-1701E1815-U5T1x
S-1701E2520-U5T1x
S-1701E2521-U5T1x
S-1701E2522-U5T1x
S-1701E3024-U5T1x
S-1701E3025-U5T1x
S-1701E3026-U5T1x
S-1701E3326-U5T1x
S-1701E3327-U5T1x
S-1701E3328-U5T1x
S-1701E3430-U5T1x
S-1701E5040-U5T1x
S-1701E5041-U5T1x
S-1701E5042-U5T1x
S-1701E5043-U5T1x
(f) S-1701 Series F Type
Product Code
(1)
(2)
(3)
P
V
T
P
V
U
P
V
V
P
V
W
P
V
X
P
V
Y
P
V
Z
P
V
3
P
V
4
P
V
5
P
W
A
P
V
6
P
V
7
P
V
8
P
V
9
(g) S-1701 Series H Type
Product Name
S-1701H5045-U5T1x
S-1701P1515-U5T1x
S-1701P1815-U5T1x
S-1701P2515-U5T1x
S-1701P2715-U5T1x
S-1701P2843-U5T1x
S-1701P2844-U5T1x
S-1701P3015-U5T1x
S-1701P3315-U5T1x
S-1701P5015-U5T1x
S-1701F1815-U5T1x
S-1701F2520-U5T1x
S-1701F2521-U5T1x
S-1701F2522-U5T1x
S-1701F3024-U5T1x
S-1701F3025-U5T1x
S-1701F3026-U5T1x
S-1701F3326-U5T1x
S-1701F3327-U5T1x
S-1701F3328-U5T1x
S-1701F3430-U5T1x
S-1701F5040-U5T1x
S-1701F5041-U5T1x
S-1701F5042-U5T1x
S-1701F5043-U5T1x
Product Code
(1)
(2)
(3)
P
W
F
P
W
G
P
W
H
P
W
I
P
W
J
P
W
K
P
W
L
P
W
M
P
W
N
P
W
O
P
W
T
P
W
P
P
W
Q
P
W
R
P
W
S
(h) S-1701 Series N Type
Product Code
(1)
(2)
(3)
T
A
A
(i) S-1701 Series P Type
Product Name
Product Name
Product Name
S-1701N1515-U5T1x
S-1701N1815-U5T1x
S-1701N1824-U5T1x
S-1701N2515-U5T1x
S-1701N2715-U5T1x
S-1701N2724-U5T1x
S-1701N3015-U5T1x
S-1701N3315-U5T1x
S-1701N3330-U5T1x
S-1701N5015-U5T1x
Product Code
(1)
(2)
(3)
P
W
Y
P
W
Z
P
X
C
P
W
3
P
W
4
P
X
D
P
W
5
P
W
6
P
X
F
P
W
7
(j) S-1701 Series Q Type
Product Code
(1)
(2)
(3)
P
X
I
P
X
J
P
X
K
P
X
L
P
X
Q
P
X
R
P
X
M
P
X
N
P
X
O
Product Name
S-1701Q1515-U5T1x
S-1701Q1815-U5T1x
S-1701Q2515-U5T1x
S-1701Q2715-U5T1x
S-1701Q3015-U5T1x
S-1701Q3227-U5T1x
S-1701Q3242-U5T1x
S-1701Q3315-U5T1x
S-1701Q5015-U5T1x
Product Code
(1)
(2)
(3)
P
X
Z
P
X
3
P
X
4
P
X
5
P
X
6
P
X
9
P
Y
A
P
X
7
P
X
8
Remark 1. x: G or U
2. Please select products of environmental code = U for Sn 100%, halogen-free products.
62
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
(k) S-1701 Series R Type
Product Name
S-1701R1515-U5T1x
S-1701R1815-U5T1x
S-1701R2515-U5T1x
S-1701R2715-U5T1x
S-1701R3015-U5T1x
S-1701R3315-U5T1x
S-1701R5015-U5T1x
(l) S-1701 Series S Type
Product Code
(1)
(2)
(3)
P
Y
E
P
Y
F
P
Y
G
P
Y
H
P
Y
I
P
Y
J
P
Y
K
(m) S-1701 Series T Type
Product Name
S-1701T1515-U5T1x
S-1701T1815-U5T1x
S-1701T2515-U5T1x
S-1701T2715-U5T1x
S-1701T3015-U5T1x
S-1701T3315-U5T1x
S-1701T5015-U5T1x
S-1701V1815-U5T1x
S-1701V2520-U5T1x
S-1701V2521-U5T1x
S-1701V2522-U5T1x
S-1701V3024-U5T1x
S-1701V3025-U5T1x
S-1701V3026-U5T1x
S-1701V3326-U5T1x
S-1701V3327-U5T1x
S-1701V3328-U5T1x
S-1701V3430-U5T1x
S-1701V5040-U5T1x
S-1701V5041-U5T1x
S-1701V5042-U5T1x
S-1701V5043-U5T1x
S-1701S1515-U5T1x
S-1701S1815-U5T1x
S-1701S2515-U5T1x
S-1701S2715-U5T1x
S-1701S3015-U5T1x
S-1701S3315-U5T1x
S-1701S5015-U5T1x
Product Code
(1)
(2)
(3)
P
Y
Q
P
Y
R
P
Y
S
P
Y
T
P
Y
U
P
Y
V
P
Y
W
(n) S-1701 Series U Type
Product Code
(1)
(2)
(3)
P
Z
A
P
Z
B
P
Z
C
P
Z
D
P
Z
E
P
Z
F
P
Z
G
(o) S-1701 Series V Type
Product Name
Product Name
Product Name
S-1701U1815-U5T1x
S-1701U2520-U5T1x
S-1701U2521-U5T1x
S-1701U2522-U5T1x
S-1701U3024-U5T1x
S-1701U3025-U5T1x
S-1701U3026-U5T1x
S-1701U3326-U5T1x
S-1701U3327-U5T1x
S-1701U3328-U5T1x
S-1701U3430-U5T1x
S-1701U5040-U5T1x
S-1701U5041-U5T1x
S-1701U5042-U5T1x
S-1701U5043-U5T1x
Product Code
(1)
(2)
(3)
P
Z
R
P
Z
S
P
Z
T
P
Z
U
P
Z
V
P
Z
W
P
Z
X
P
Z
Y
P
Z
Z
P
Z
3
P
Z
8
P
Z
4
P
Z
5
P
Z
6
P
Z
7
(p) S-1701 Series W Type
Product Code
(1)
(2)
(3)
P
7
E
P
7
F
P
7
G
P
7
H
P
7
I
P
7
J
P
7
K
P
7
L
P
7
M
P
7
N
P
7
S
P
7
O
P
7
P
P
7
Q
P
7
R
Product Name
S-1701W1815-U5T1x
S-1701W2520-U5T1x
S-1701W2521-U5T1x
S-1701W2522-U5T1x
S-1701W3024-U5T1x
S-1701W3025-U5T1x
S-1701W3026-U5T1x
S-1701W3324-U5T1x
S-1701W3326-U5T1x
S-1701W3327-U5T1x
S-1701W3328-U5T1x
S-1701W3430-U5T1x
S-1701W5040-U5T1x
S-1701W5041-U5T1x
S-1701W5042-U5T1x
S-1701W5043-U5T1x
Product Code
(1)
(2)
(3)
P
7
X
P
7
Y
P
7
Z
P
7
3
P
7
4
P
7
5
P
7
6
P
8
F
P
7
7
P
7
8
P
7
9
P
8
E
P
8
A
P
8
B
P
8
C
P
8
D
Remark 1. x: G or U
2. Please select products of environmental code = U for Sn 100%, halogen-free products.
63
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.3.1_02
S-1701 Series
(q) S-1701 Series X Type
Product Name
S-1701X3228-U5T1x
S-1701X3330-U5T1x
S-1701X3342-U5T1x
(r) S-1701 Series Y Type
Product Code
(1)
(2)
(3)
P
8
J
P
8
L
P
8
5
Product Name
S-1701Y3228-U5T1x
S-1701Y3330-U5T1x
S-1701Y3340-U5T1x
S-1701Y3342-U5T1x
Product Code
(1)
(2)
(3)
P
8
O
P
8
S
P
8
P
P
8
Q
(s) S-1701 Series Z Type
Product Name
S-1701Z3228-U5T1x
Product Code
(1)
(2)
(3)
P
8
T
Remark 1. x: G or U
2. Please select products of environmental code = U for Sn 100%, halogen-free products.
64
2.9±0.2
1.9±0.2
4
5
1
2
+0.1
0.16 -0.06
3
0.95±0.1
0.4±0.1
No. MP005-A-P-SD-1.3
TITLE
SOT235-A-PKG Dimensions
No.
MP005-A-P-SD-1.3
ANGLE
UNIT
mm
ABLIC Inc.
4.0±0.1(10 pitches:40.0±0.2)
+0.1
ø1.5 -0
+0.2
ø1.0 -0
2.0±0.05
0.25±0.1
4.0±0.1
1.4±0.2
3.2±0.2
3 2 1
4
5
Feed direction
No. MP005-A-C-SD-2.1
TITLE
SOT235-A-Carrier Tape
No.
MP005-A-C-SD-2.1
ANGLE
UNIT
mm
ABLIC Inc.
12.5max.
9.0±0.3
Enlarged drawing in the central part
ø13±0.2
(60°)
(60°)
No. MP005-A-R-SD-1.1
SOT235-A-Reel
TITLE
No.
MP005-A-R-SD-1.1
ANGLE
QTY.
UNIT
mm
ABLIC Inc.
3,000
4.5±0.1
1.5±0.1
1.6±0.2
5
4
0.3
45°
1
2
3
1.5±0.1 1.5±0.1
0.4±0.05
0.4±0.1
0.4±0.1
0.45±0.1
No. UP005-A-P-SD-2.0
TITLE
SOT895-A-PKG Dimensions
No.
UP005-A-P-SD-2.0
ANGLE
UNIT
mm
ABLIC Inc.
4.0±0.1(10 pitches : 40.0±0.2)
ø1.5 +0.1
-0
2.0±0.05
+0.1
ø1.5 -0
0.3±0.05
8.0±0.1
2.0±0.1
4.75±0.1
3 2 1
4
5
Feed direction
No. UP005-A-C-SD-2.0
TITLE
SOT895-A-Carrier Tape
UP005-A-C-SD-2.0
No.
ANGLE
UNIT
mm
ABLIC Inc.
16.5max.
13.0±0.3
Enlarged drawing in the central part
(60°)
(60°)
No. UP005-A-R-SD-1.1
TITLE
SOT895-A-Reel
No.
UP005-A-R-SD-1.1
ANGLE
UNIT
QTY.
mm
ABLIC Inc.
1,000
Disclaimers (Handling Precautions)
1.
All the information described herein (product data, specifications, figures, tables, programs, algorithms and
application circuit examples, etc.) is current as of publishing date of this document and is subject to change without
notice.
2.
The circuit examples and the usages described herein are for reference only, and do not guarantee the success of
any specific mass-production design.
ABLIC Inc. is not liable for any losses, damages, claims or demands caused by the reasons other than the products
described herein (hereinafter "the products") or infringement of third-party intellectual property right and any other
right due to the use of the information described herein.
3.
ABLIC Inc. is not liable for any losses, damages, claims or demands caused by the incorrect information described
herein.
4.
Be careful to use the products within their ranges described herein. Pay special attention for use to the absolute
maximum ratings, operation voltage range and electrical characteristics, etc.
ABLIC Inc. is not liable for any losses, damages, claims or demands caused by failures and / or accidents, etc. due to
the use of the products outside their specified ranges.
5.
Before using the products, confirm their applications, and the laws and regulations of the region or country where they
are used and verify suitability, safety and other factors for the intended use.
6.
When exporting the products, comply with the Foreign Exchange and Foreign Trade Act and all other export-related
laws, and follow the required procedures.
7.
The products are strictly prohibited from using, providing or exporting for the purposes of the development of
weapons of mass destruction or military use. ABLIC Inc. is not liable for any losses, damages, claims or demands
caused by any provision or export to the person or entity who intends to develop, manufacture, use or store nuclear,
biological or chemical weapons or missiles, or use any other military purposes.
8.
The products are not designed to be used as part of any device or equipment that may affect the human body, human
life, or assets (such as medical equipment, disaster prevention systems, security systems, combustion control
systems, infrastructure control systems, vehicle equipment, traffic systems, in-vehicle equipment, aviation equipment,
aerospace equipment, and nuclear-related equipment), excluding when specified for in-vehicle use or other uses by
ABLIC, Inc. Do not apply the products to the above listed devices and equipments.
ABLIC Inc. is not liable for any losses, damages, claims or demands caused by unauthorized or unspecified use of
the products.
9.
In general, semiconductor products may fail or malfunction with some probability. The user of the products should
therefore take responsibility to give thorough consideration to safety design including redundancy, fire spread
prevention measures, and malfunction prevention to prevent accidents causing injury or death, fires and social
damage, etc. that may ensue from the products' failure or malfunction.
The entire system in which the products are used must be sufficiently evaluated and judged whether the products are
allowed to apply for the system on customer's own responsibility.
10. The products are not designed to be radiation-proof. The necessary radiation measures should be taken in the
product design by the customer depending on the intended use.
11. The products do not affect human health under normal use. However, they contain chemical substances and heavy
metals and should therefore not be put in the mouth. The fracture surfaces of wafers and chips may be sharp. Be
careful when handling these with the bare hands to prevent injuries, etc.
12. When disposing of the products, comply with the laws and ordinances of the country or region where they are used.
13. The information described herein contains copyright information and know-how of ABLIC Inc. The information
described herein does not convey any license under any intellectual property rights or any other rights belonging to
ABLIC Inc. or a third party. Reproduction or copying of the information from this document or any part of this
document described herein for the purpose of disclosing it to a third-party is strictly prohibited without the express
permission of ABLIC Inc.
14. For more details on the information described herein or any other questions, please contact ABLIC Inc.'s sales
representative.
15. This Disclaimers have been delivered in a text using the Japanese language, which text, despite any translations into
the English language and the Chinese language, shall be controlling.
2.4-2019.07
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