S-1165 Series
www.ablic.com
www.ablicinc.com
HIGH RIPPLE-REJECTION LOW DROPOUT
CMOS VOLTAGE REGULATOR
Rev.4.1_02
© ABLIC Inc., 2002-2015
The S-1165 Series is a positive voltage regulator with a low dropout voltage, high-accuracy output voltage, and
low current consumption developed based on CMOS technology.
A built-in low on-resistance transistor provides a low dropout voltage and large output current, and a built-in
overcurrent protection circuit prevents the load current from exceeding the current capacity of the output
transistor. An ON/OFF circuit ensures a long battery life, and a small SOT-23-5 package realizes high-density
mounting.
Features
Output voltage:
Output voltage accuracy:
Dropout voltage:
Current consumption:
Output current:
Ripple rejection:
Built-in overcurrent protection circuit:
Built-in ON/OFF circuit:
Operation temperature range:
Lead-free, Sn 100%, halogen-free*2
1.5 V to 5.5 V, selectable in 0.1 V step
1.0%
140 mV typ. (3.0 V output product, IOUT = 200 mA)
During operation: 35 A typ., 65 A max.
During power-off: 0.1 A typ., 1.0 A max.
Possible to output 200 mA (VIN VOUT(S) 1.0 V)*1
70 dB typ. (f = 1.0 kHz)
Limits overcurrent of output transistor.
Ensures long battery life.
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 for battery-powered device
Constant-voltage power supply for personal communication device
Constant-voltage power supply for home electric appliance
Constant-voltage power supply for cellular phone
Package
SOT-23-5
1
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.4.1_02
S-1165 Series
Block Diagram
*1
VIN
VOUT
Overcurrent
protection circuit
ON/OFF
circuit
ON/OFF
Reference
voltage circuit
VSS
*1. Parasitic diode
Figure 1
2
Rev.4.1_02
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1165 Series
Product Name Structure
Users can select the product type, output voltage for the S-1165 Series. Refer to “1. Product name”
regarding the contents of product name, “2. Package” regarding the package drawings and “3.
Product name list” regarding details of the product name.
1. Product name
S-1165
x
xx
MC
-
xxx
TF
x
Environmental code
U: Lead-free (Sn 100%), halogen-free
G: Lead-free (for details, please contact our sales office)
IC direction in tape specifications*1
Product name (abbreviation)*2
Package name (abbreviation)
MC: SOT-23-5
Output voltage
15 to 55
(e.g., when the output voltage is 1.5 V, it is expressed
as 15.)
Product type*3
A: ON/OFF pin negative logic
B: ON/OFF pin positive logic
1. Refer to the tape drawing.
2. Refer to the “Product name list”.
3. Refer to “3. ON/OFF pin” in “ Operation”.
2. Package
Package Name
SOT-23-5
Package
MP005-A-P-SD
Drawing Code
Tape
MP005-A-C-SD
Reel
MP005-A-R-SD
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HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.4.1_02
S-1165 Series
3. Product name list
Table 1
Output Voltage
Product Name
1.5V±1.0%
S-1165B15MC-N6ATFx
1.6V±1.0%
S-1165B16MC-N6BTFx
1.7V±1.0%
S-1165B17MC-N6CTFx
1.8V±1.0%
S-1165B18MC-N6DTFx
1.9V±1.0%
S-1165B19MC-N6ETFx
2.0V±1.0%
S-1165B20MC-N6FTFx
2.1V±1.0%
S-1165B21MC-N6GTFx
2.2V±1.0%
S-1165B22MC-N6HTFx
2.3V±1.0%
S-1165B23MC-N6ITFx
2.4V±1.0%
S-1165B24MC-N6JTFx
2.5V±1.0%
S-1165B25MC-N6KTFx
2.6V±1.0%
S-1165B26MC-N6LTFx
2.7V±1.0%
S-1165B27MC-N6MTFx
2.8V±1.0%
S-1165B28MC-N6NTFx
2.9V±1.0%
S-1165B29MC-N6OTFx
3.0V±1.0%
S-1165B30MC-N6PTFx
3.1V±1.0%
S-1165B31MC-N6QTFx
3.2V±1.0%
S-1165B32MC-N6RTFx
3.3V±1.0%
S-1165B33MC-N6STFx
3.4V±1.0%
S-1165B34MC-N6TTFx
3.5V±1.0%
S-1165B35MC-N6UTFx
3.6V±1.0%
S-1165B36MC-N6VTFx
3.7V±1.0%
S-1165B37MC-N6WTFx
3.8V±1.0%
S-1165B38MC-N6XTFx
3.9V±1.0%
S-1165B39MC-N6YTFx
4.0V±1.0%
S-1165B40MC-N6ZTFx
4.1V±1.0%
S-1165B41MC-N7ATFx
4.2V±1.0%
S-1165B42MC-N7BTFx
4.3V±1.0%
S-1165B43MC-N7CTFx
4.4V±1.0%
S-1165B44MC-N7DTFx
4.5V±1.0%
S-1165B45MC-N7ETFx
4.6V±1.0%
S-1165B46MC-N7FTFx
4.7V±1.0%
S-1165B47MC-N7GTFx
4.8V±1.0%
S-1165B48MC-N7HTFx
4.9V±1.0%
S-1165B49MC-N7ITFx
5.0V±1.0%
S-1165B50MC-N7JTFx
5.1V±1.0%
S-1165B51MC-N7KTFx
5.2V±1.0%
S-1165B52MC-N7LTFx
5.3V±1.0%
S-1165B53MC-N7MTFx
5.4V±1.0%
S-1165B54MC-N7NTFx
5.5V±1.0%
S-1165B55MC-N7OTFx
Remark 1. Please contact our sales office for type A products.
2. x: G or U
3. Please select products of environmental code = U for Sn 100%,
halogen-free products.
4
Rev.4.1_02
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1165 Series
Pin Configuration
SOT-23-5
Top view
5
1
Table 2
4
2
Figure
3
Pin No.
1
2
3
4
5
Symbol
VIN
VSS
ON/OFF
NC*1
VOUT
Description
Input voltage pin
GND pin
ON/OFF pin
No connection
Output voltage pin
*1. The NC pin is electrically open.
The NC pin can be connected to VIN pin or VSS pin.
2
5
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.4.1_02
S-1165 Series
Absolute Maximum Ratings
Table 3
Item
Symbol
VIN
VON/OFF
VOUT
PD
Input voltage
Output voltage
Power dissipation
(Ta 25C unless otherwise specified)
Absolute Maximum Rating
Unit
V
VSS 0.3 to VSS 7
VSS 0.3 to VIN 0.3
VSS 0.3 to VIN 0.3
300 (When not mounted on board)
mW
600*1
mW
40 to 85
C
40 to 125
Operation ambient temperature
Topr
Storage temperature
Tstg
*1. When mounted on board
[Mounted on board]
(1) Board size : 114.3 mm 76.2 mm t1.6 mm
(2) Board name : JEDEC STANDARD51-7
Power Dissipation (PD) [mW]
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.
700
600
500
400
300
200
100
0
Figure 3
6
0
100
150
50
Ambient Temperature (Ta) [C]
Power Dissipation of Package (When Mounted on Board)
Rev.4.1_02
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1165 Series
Electrical Characteristics
Table 4
(Ta 25C unless otherwise specified)
Item
Symbol
Output voltage*1
VOUT(E)
Output current*2
Dropout voltage*3
IOUT
Vdrop
VIN VOUT(S) 1.0 V, IOUT 30 mA
Min.
VOUT(S)
0.99
200*5
Typ.
Max.
VOUT(S) VOUT(S)
1.01
0.20
0.30
0.14
0.20
Unit
Test
Circuit
V
1
mA
V
3
1
VIN
VIN VOUT(S) 1.0 V
IOUT 200 mA
1.5 V VOUT(S) 2.5 V
2.6 V VOUT(S) 5.5 V
VOUT(S) 0.5 V VIN 6.5 V,
IOUT 30 mA
VIN VOUT(S) 1.0 V,
1.0 mA IOUT 200 mA
VIN VOUT(S) 1.0 V, IOUT 30 mA,
40C Ta 85C
VIN VOUT(S) 1.0 V, ON/OFF pin ON,
no load
VIN VOUT(S) 1.0 V, ON/OFF pin OFF,
no load
VSH
VIN VOUT(S) 1.0 V, RL 1.0 k
1.5
VSL
VIN VOUT(S) 1.0 V, RL 1.0 k
0.3
ISH
VIN 6.5 V, VON/OFF 6.5 V
0.1
0.1
ISL
VIN 6.5 V, VON/OFF = 0 V
0.1
0.1
70
dB
5
350
mA
3
Line regulation
VOUT1
VIN VOUT
Load regulation
VOUT2
Output voltage
*4
temperature coefficient
Current consumption
during operation
Current consumption
during power-off
Input voltage
ON/OFF pin
input voltage “H”
ON/OFF pin
input voltage “L”
ON/OFF pin
input current “H”
ON/OFF pin
input current “L”
Conditions
VOUT
Ta VOUT
ISS1
ISS2
Ripple rejection
RR
Short-circuit current
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
0.05
0.2
%/V
20
40
mV
100
ppm/
C
35
65
A
2
0.1
1.0
2.0
6.5
V
4
A
*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 200 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 output voltage [mV/°C] is calculated using the following equation.
VOUT
VOUT
[mV/°C]*1 = VOUT(S) [V]*2 Ta V
[ppm/°C]*3 1000
Ta
OUT
*1. Change in temperature of output voltage
*2. Set output voltage
*3. Output voltage temperature coefficient
*5. The output current can be at least this value.
Due to restrictions on the package power dissipation, this value may not be satisfied.
paid to the power dissipation of the package when the output current is large.
This specification is guaranteed by design.
Attention should be
7
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.4.1_02
S-1165 Series
Test Circuits
1.
+
VOUT
VIN
A
+
V
ON/OFF
VSS
Set to ON
Figure 4
2.
A
VIN
ON/OFF
VOUT
VSS
Set to
VIN or GND
Figure 5
3.
VIN
VOUT
ON/OFF
A
V
VSS
Set to ON
Figure 6
4.
VIN
A ON/OFF
VOUT
VSS
V
RL
Figure 7
5.
VIN
VOUT
ON/OFF
VSS
Set to ON
Figure 8
8
V
RL
Rev.4.1_02
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1165 Series
Standard Circuit
Output
Input
VIN
CIN
*1
VOUT
ON/OFF
VSS
Single GND
*2
CL
GND
*1. CIN is a capacitor for stabilizing the input.
*2. A tantalum capacitor (2.2 F or more) can be used.
Figure 9
Caution The above connection diagram and constant will not guarantee successful operation.
Perform thorough evaluation using the actual application to set the constant.
Condition of Application
Input capacitor (CIN):
Output capacitor (CL):
1.0 F or more
2.2 F or more (tantalum capacitor)
Caution Generally a series regulator may cause oscillation, depending on the selection of external
parts. Check that no oscillation occurs with the application using the above capacitor.
9
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.4.1_02
S-1165 Series
Explanation of Terms
1. Low dropout voltage regulator
This voltage regulator has the low dropout voltage due to its built-in low on-resistance transistor.
2. 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 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
V
INVOUT
3. Line regulation
Indicates the dependency of the output voltage on the input voltage. That is, the value shows how
much the output voltage changes due to a change in the input voltage with the output current remaining
unchanged.
4. Load regulation (VOUT2)
Indicates the dependency of the output voltage on the output current. That is, the value shows how
much the output voltage changes due to a change in the output current with the input voltage remaining
unchanged.
5. 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)
10
Rev.4.1_02
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1165 Series
VOUT
Ta VOUT
6. Output voltage temperature coefficient
The shaded area in Figure 10 is the range where VOUT varies in the operation temperature range when
the output voltage temperature coefficient is 100 ppm/C.
Example of S-1165B28 typ. product
VOUT
[V]
0.28 mV/C
VOUT(E)*1
0.28 mV/C
40
25
85
Ta [C]
*1. VOUT(E) is the value of the output voltage measured at Ta = 25C.
Figure 10
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 Ta V
[ppm/°C]*3 1000
Ta
OUT
*1. Change in temperature of output voltage
*2. Set output voltage
*3. Output voltage temperature coefficient
11
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.4.1_02
S-1165 Series
Operation
1. Basic operation
Figure 11 shows the block diagram of the S-1165 Series.
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.
VIN
*1
Current
supply
Error
amplifier
Vref
VOUT
Rf
Vfb
Reference voltage
circuit
Rs
VSS
*1.
Parasitic diode
Figure 11
2. Output transistor
In the S-1165 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.
12
Rev.4.1_02
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1165 Series
3. ON/OFF pin
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 Pchannel MOS FET output transistor between the VIN pin and the VOUT pin is turned off, reducing current
consumption significantly. 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 12. 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 to the VSS pin in the product A type, connect it to the VIN pin in B type.
Table 5
Product Type
A
A
B
B
ON/OFF Pin
“L”: ON
“H”: OFF
“L”: OFF
“H”: ON
Internal Circuit
Operate
Stop
Stop
Operate
VOUT Pin Voltage
Set value
VSS level
VSS level
Set value
Current Consumption
ISS1
ISS2
ISS2
ISS1
VIN
ON/OFF
VSS
Figure
12
Selection of Output Capacitor (CL)
The S-1165 Series performs phase compensation using the internal phase compensator in the IC and the
ESR (Equivalent Series Resistance) of the output capacitor to enable stable operation independent of
changes in the output load. Therefore, always place a capacitor (CL) of 2.2 F or more between the
VOUT pin and the VSS pin.
For stable operation of the S-1165 Series, it is essential to employ a capacitor whose ESR is within an
optimum range. Using a capacitor whose ESR is outside the optimum range (approximately 0.5 to
5 ), whether larger or smaller, may cause an unstable output, resulting in oscillation. For this reason, a
tantalum electrolytic capacitor is recommended.
When a ceramic capacitor or an OS capacitor with a low ESR is used, it is necessary to connect an
additional resistor that serves as the ESR in series with the output capacitor. The required resistance
value is approximately 0.5 to 5 , which varies depending on the usage conditions, so perform sufficient
evaluation for selection. Ordinarily, around 1.0 is recommended.
Note that an aluminum electrolytic capacitor may increase the ESR at a low temperature, causing
oscillation. When using this kind of capacitor, perform thorough evaluation, including evaluation of
temperature characteristics.
13
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.4.1_02
S-1165 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).
The S-1165 Series performs phase compensation by using an internal phase compensator and the ESR
of an output capacitor. Therefore, always place a capacitor of 2.2 F or more between VOUT and VSS
pins. A tantalum type capacitor is recommended. Moreover, to secure stable operation of the S-1165
Series, it is necessary to employ a capacitor with an ESR within an optimum range (0.5 to 5 ).
Using a capacitor whose ESR is outside the optimum range (approximately 0.5 to 5 ), whether larger
or smaller, may cause an unstable output, resulting in oscillation. Perform sufficient evaluation under
the actual usage conditions for selection, including evaluation of temperature characteristics.
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 Table
4 in “ Electrical Characteristics” and footnote *5 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.
14
Rev.4.1_02
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1165 Series
Characteristics (Typical Data)
(1) Output voltage vs. Output current (when load current increases)
S-1165B15 (Ta 25°C)
S-1165B30 (Ta 25°C)
2.5
1.5
2.5 V
VOUT [V]
VOUT [V]
2
VIN 1.8 V
1
6.0 V
0.5
0
0
200
400
600
4
3.5
3
2.5
2
1.5
1
0.5
0
VIN = 3.3 V
0
800
4.0 V
6.0 V
200
400
IOUT [mA]
600
800
IOUT [mA]
S-1165B50 (Ta 25°C)
6
5
VOUT [V]
4
3
6.0 V
2
VIN 5.3 V
1
0
0
200
400
600
800
Remark In determining the output current, attention
should be paid to the following.
1) The minimum output current value and
footnote *5 of Table 4 in the “ Electrical
Characteristics”
2) The package power dissipation
IOUT [mA]
(2) Output voltage vs. Input voltage
S-1165B15 (Ta 25°C)
S-1165B30 (Ta 25°C)
1.6
3.05
1.55
3
IOUT = 1mA
VOUT [V]
VOUT [V]
30 mA
1.5
50 mA
1.45
1.5
2.9
2.85
1.4
1
2.95
2
2.5
VIN [V]
2.8
2.5
IOUT = 1mA
50 mA
30 mA
3
3.5
4
VIN [V]
VOUT [V]
S-1165B50 (Ta 25°C)
5.1
5.08
5.06
5.04
5.02
5
4.98
4.96
4.94
4.92
4.5
IOUT = 1mA
50 mA
30 mA
5
5.5
6
VIN [V]
15
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.4.1_02
S-1165 Series
(3) Dropout voltage vs. Output current
S-1165B15
S-1165B30
0.35
0.3
0.2
0.15
Vdrop [V]
Vdrop [V]
25°C
85°C
0.25
40°C
0.1
0.05
0
0
50
100
150
200
250
IOUT [mA]
Vdrop [V]
25C
85C
40C
0
50
100
150
200
250
IOUT [mA]
(4) Dropout voltage vs. Set output voltage
300
200 mA
Vdrop [mV]
250
200
120 mA
150
50 mA
100
30 mA
50
10 mA
0
0
16
1
2
3
4
VOUT(S) [V]
25C
85C
40C
0
50
100
150
IOUT [mA]
S-1165B50
0.16
0.14
0.12
0.1
0.08
0.06
0.04
0.02
0
0.2
0.18
0.16
0.14
0.12
0.1
0.08
0.06
0.04
0.02
0
5
6
7
200
250
Rev.4.1_02
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1165 Series
S-1165B30
1.6
3.1
1.55
3.05
VOUT [V]
VOUT [V]
(5) Output voltage vs. Ambient temperature
S-1165B15
1.5
1.45
3
2.95
2.9
1.4
-40
-20
0
20
40
60
80
- 40
100
-20
0
Ta [C]
20
40
60
80
100
Ta [C]
VOUT [V]
S-1165B50
5.1
5.08
5.06
5.04
5.02
5
4.98
4.96
4.94
4.92
4.9
-40 -20
20
0
40
60
80
100
Ta [C]
(6) Current consumption vs. Input voltage
S-1165B15
S-1165B30
40
40
35
25C
25
85C
20
ISS1 [A]
ISS1 [A]
30
40C
15
10
25°C
85°C
20
40°C
15
10
5
5
0
35
30
25
0
2
4
VIN [V]
6
8
0
0
2
4
VIN [V]
6
8
ISS1 [A]
S-1165B50
40
35
30
25
25C
40C
85C
20
15
10
5
0
0
2
4
6
8
VIN [V]
17
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.4.1_02
S-1165 Series
(7) Ripple rejection
S-1165B15 (Ta 25°C)
S-1165B30 (Ta 25°C)
VIN 2.5 V, COUT 2.2 F
VIN 4.0 V, COUT 2.2 F
100
80
Ripple Rejection [dB]
Ripple Rejection [dB]
100
IOUT = 1 mA
60
40
30 mA
20
0
50 mA
10
100
1k
10 k
Frequency [Hz]
100 k
1M
S-1165B50 (Ta 25°C)
Ripple Rejection [dB]
VIN 6.0 V, COUT 2.2 F
100
80
IOUT = 1 mA
60
40
30 mA
20
0
50 mA
10
100
1k
10 k
Frequency [Hz]
18
100 k
1M
80
IOUT = 1 mA
60
40
30 mA
20
0
50 mA
10
100
1k
10 k
Frequency [Hz]
100 k
1M
Rev.4.1_02
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1165 Series
Reference Data
(1) Input transient response characteristics
IOUT 30 mA, tr = tf 5.0 s, COUT 4.7 F, CIN 0 F
6
3.1
6
3.08
5
3.08
5
4
3.06
VIN
3.04
VOUT
3
4
VIN
VOUT
3.04
3
3.02
2
3.02
2
3
1
3
1
0
2.98
2.98
-10
0
10
20
30
40
50
60
70
80
90
-10
0
10
20
30
40
t [s]
50
60
70
VIN [V]
3.06
VOUT [V]
3.1
VIN [V]
VOUT [V]
IOUT 30 mA, tr = tf 5.0 s, COUT 2.2 F, CIN 0 F
80
90
0
t [s]
(2) Load transient response characteristics
150
3.4
150
3.3
100
3.3
100
50
3.2
3.2
IOUT
3.1
0
-50
3
VOUT
2.9
2.8
-2
0
2
4
6
8
10
12
14
16
VOUT [V]
3.4
50
IOUT
3.1
0
-50
3
-100
2.9
-150
18
2.8
VOUT
-2
0
2
4
6
t [s]
8
10
12
14
IOUT [mA]
VIN 4.0 V, COUT 4.7 F, CIN 1.0 F,
IOUT 50 mA 100 mA
IOUT [mA]
VOUT [V]
VIN 4.0 V, COUT 2.2 F, CIN 1.0 F,
IOUT 50 mA 100 mA
-100
16
-150
18
t [s]
(3) ON/OFF pin transient response characteristics
S-1165B15 (Ta 25°C)
S-1165B30 (Ta 25°C)
VIN 2.5 V, COUT 2.2 F, CIN 1.0 F
VIN 4.0 V, COUT 2.2 F, CIN 1.0 F
VOUT
1
5
2
4
1
3
0
-1
0
-2
0
-0.5
-3
-1
0
10
20
30
40
50
60
70
80
90
t [s]
4
VON/OFF
2
2
0.5
-10
6
0
VOUT
1
-2
VON/OFF [V]
VOUT [V]
2
1.5
3
VOUT [V]
VON/OFF
VON/OFF [V]
2.5
-4
-10
0
10
20
30
40
50
60
70
80
90
-6
t [s]
S-1165B50 (Ta 25°C)
VIN 6.0 V, COUT 2.2 F, CIN 1.0 F
7
8
VON/OFF
6
6
4
4
2
VOUT
3
0
2
-2
1
-4
0
-1 -10
VON/OFF [V]
VOUT [V]
5
-6
0
10
20
30
40
50
60
70
80
90 -8
t [s]
19
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
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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