TAR5S15U~TAR5S50U
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TAR5S15U ~ TAR5S50U
Point Regulators (Low-Dropout Regulators)
The TAR5SxxU Series consists of general-purpose bipolar LDO
regulators with an on/off control pin and features
overtemperature and overcurrent protection circuits.
Features
•
Low standby current
•
Overtemperature and overcurrent protections
•
Wide operating voltage range
•
High maximum output current
•
Low input-to-output voltage differential
•
Small package (UFV package similar to SOT-353)
•
Allows use of ceramic capacitors as the input and output
capacitors.
SON5-P-0202-0.65
(UFV)
Weight: 0.007 g (typ.)
Pin Assignment (Top View)
VIN
VOUT
5
4
1
2
CONTROL GND
3
NOISE
The overtemperature and overcurrent protection features are not intended to guarantee correct operation below
the absolute maximum ratings.
Do not use the TAR5SxxU under conditions where the absolute maximum ratings may be exceeded.
Start of commercial production
2001-08
1
2014-03-01
TAR5S15U~TAR5S50U
List of Part Numbers and Markings
Part Marking
Part No.
Marking
Part No.
Marking
TAR5S15U
1V5
TAR5S33U
3V3
TAR5S16U
1V6
TAR5S34U
3V4
TAR5S17U
1V7
TAR5S35U
3V5
TAR5S18U
1V8
TAR5S36U
3V6
TAR5S19U
1V9
TAR5S37U
3V7
TAR5S20U
2V0
TAR5S38U
3V8
TAR5S21U
2V1
TAR5S39U
3V9
TAR5S22U
2V2
TAR5S40U
4V0
TAR5S23U
2V3
TAR5S41U
4V1
TAR5S24U
2V4
TAR5S42U
4V2
TAR5S25U
2V5
TAR5S43U
4V3
TAR5S26U
2V6
TAR5S44U
4V4
TAR5S27U
2V7
TAR5S45U
4V5
TAR5S28U
2V8
TAR5S46U
4V6
TAR5S29U
2V9
TAR5S47U
4V7
TAR5S30U
3V0
TAR5S48U
4V8
TAR5S31U
3V1
TAR5S49U
4V9
TAR5S32U
3V2
TAR5S50U
5V0
Example: TAR5S30U
(3.0-V output)
3V0
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Supply Voltage
VIN
15
V
Output Current
IOUT
200
mA
Power Dissipation
PD
450
Operation Temp. Range
Topr
−40 to 85
°C
Storage Temp. Range
Tstg
−55 to 150
°C
Note:
(Note 1)
mW
Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly
even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute
maximum ratings and the operating ranges.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
2
Note 1: Mounted on a glass epoxy circuit board of 30 mm × 30 mm; Pad dimension of 35 mm
2
2014-03-01
TAR5S15U~TAR5S50U
TAR5S15U~TAR5S22U
Electrical Characteristic (unless otherwise specified, VIN = VOUT + 1 V, IOUT = 50 mA,
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF, Tj = 25°C)
Characteristics
Output voltage
Symbol
Test Condition
VOUT
Min
Typ.
Max
Unit
Please refer to the Output Voltage Accuracy table.
Line regulation
Reg・line
VOUT + 1 V ≤ VIN ≤ 15 V,
IOUT = 1 mA
Load regulation
Reg・load
1 mA ≤ IOUT ≤ 150 mA
⎯
25
75
IB1
IOUT = 0 mA
⎯
170
⎯
IB2
IOUT = 50 mA
⎯
550
850
VCT = 0 V
⎯
⎯
0.1
μA
⎯
30
⎯
μVrms
Quiescent current
Standby current
IB (OFF)
Output noise voltage
VNO
VIN = VOUT + 1 V, IOUT = 10 mA,
10 Hz ≤ f ≤ 100 kHz,
CNOISE = 0.01 μF, Ta = 25°C
Temperature coefficient
TCVO
−40°C ≤ Topr ≤ 85°C
Input voltage
VIN
Ripple rejection
R.R.
⎯
VIN = VOUT + 1 V, IOUT = 10 mA,
CNOISE = 0.01 μF, f = 1 kHz,
VRipple = 500 mVp-p, Ta = 25°C
⎯
3
15
mV
mV
μA
⎯
100
⎯
ppm/°C
2.4
⎯
15
V
⎯
70
⎯
dB
Control voltage (ON)
VCT (ON)
⎯
1.5
⎯
VIN
V
Control voltage (OFF)
VCT (OFF)
⎯
⎯
⎯
0.4
V
Control current (ON)
ICT (ON)
VCT = 1.5 V
⎯
3
10
μA
Control current (OFF)
ICT (OFF)
VCT = 0 V
⎯
0
0.1
μA
TAR5S23U~TAR5S50U
Electrical Characteristic (unless otherwise specified, VIN = VOUT + 1 V, IOUT = 50 mA,
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF, Tj = 25°C)
Characteristics
Symbol
Test Condition
Min
Typ.
Max
Unit
Output voltage
VOUT
Line regulation
Reg・line
VOUT + 1 V ≤ VIN ≤ 15 V,
IOUT = 1 mA
⎯
3
15
mV
Load regulation
Reg・load
1 mA ≤ IOUT ≤ 150 mA
⎯
25
75
mV
IB1
IOUT = 0 mA
⎯
170
⎯
IB2
IOUT = 50 mA
⎯
550
850
Quiescent current
Standby current
Output noise voltage
Dropout volatge
Temperature coefficient
IB (OFF)
VNO
VIN − VOUT
TCVO
Input voltage
VIN
Ripple rejection
R.R.
Please refer to the Output Voltage Accuracy table.
μA
VCT = 0 V
⎯
⎯
0.1
μA
VIN = VOUT + 1 V, IOUT = 10 mA,
10 Hz ≤ f ≤ 100 kHz,
CNOISE = 0.01 μF, Ta = 25°C
⎯
30
⎯
μVrms
IOUT = 50 mA
⎯
130
200
mV
−40°C ≤ Topr ≤ 85°C
⎯
100
⎯
ppm/°C
VOUT
+ 0.2 V
⎯
15
V
⎯
70
⎯
dB
⎯
VIN = VOUT + 1 V, IOUT = 10 mA,
CNOISE = 0.01 μF, f = 1 kHz,
VRipple = 500 mVp-p, Ta = 25°C
Control voltage (ON)
VCT (ON)
⎯
1.5
⎯
VIN
V
Control voltage (OFF)
VCT (OFF)
⎯
⎯
⎯
0.4
V
Control current (ON)
ICT (ON)
VCT = 1.5 V
⎯
3
10
μA
Control current (OFF)
ICT (OFF)
VCT = 0 V
⎯
0
0.1
μA
3
2014-03-01
TAR5S15U~TAR5S50U
Output Voltage Accuracy
(VIN = VOUT + 1 V, IOUT = 50 mA, CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF, Tj = 25°C)
Part No.
Min
Typ.
Max
TAR5S15U
1.44
1.5
1.56
TAR5S16U
1.54
1.6
1.66
TAR5S17U
1.64
1.7
1.76
TAR5S18U
1.74
1.8
1.86
TAR5S19U
1.84
1.9
1.96
TAR5S20U
1.94
2.0
2.06
TAR5S21U
2.04
2.1
2.16
TAR5S22U
2.14
2.2
2.26
TAR5S23U
2.24
2.3
2.36
TAR5S24U
2.34
2.4
2.46
TAR5S25U
2.43
2.5
2.57
TAR5S26U
2.53
2.6
2.67
TAR5S27U
2.63
2.7
2.77
TAR5S28U
2.73
2.8
2.87
TAR5S29U
2.83
2.9
2.97
TAR5S30U
2.92
3.0
3.08
TAR5S31U
3.02
3.1
3.18
3.12
3.2
3.28
3.21
3.3
3.39
TAR5S34U
3.31
3.4
3.49
TAR5S35U
3.41
3.5
3.59
TAR5S36U
3.51
3.6
3.69
TAR5S37U
3.6
3.7
3.8
TAR5S38U
3.7
3.8
3.9
TAR5S39U
3.8
3.9
4.0
TAR5S40U
3.9
4.0
4.1
TAR5S41U
3.99
4.1
4.21
TAR5S42U
4.09
4.2
4.31
TAR5S43U
4.19
4.3
4.41
TAR5S44U
4.29
4.4
4.51
TAR5S45U
4.38
4.5
4.62
TAR5S46U
4.48
4.6
4.72
TAR5S47U
4.58
4.7
4.82
TAR5S48U
4.68
4.8
4.92
TAR5S49U
4.77
4.9
5.03
TAR5S50U
4.87
5.0
5.13
TAR5S32U
TAR5S33U
Symbol
VOUT
4
Unit
V
2014-03-01
TAR5S15U~TAR5S50U
Application Notes
1. Recommended Application Circuit
VOUT
1 μF
10 μF
VIN
5
2
CONTROL GND
CONTROL
Operation
HIGH
ON
LOW
OFF
3
0.01 μF
1
4
NOISE
A noise-damping capacitor should be connected between the NOISE pin and GND
for stable operation. The recommended value is higher than 0.0047 μF.
The above figure shows the recommended application circuit for the TAR5SxxU. Capacitors should be
connected to VIN and VOUT for input/output stabilization.
If on/off control is not required, it is recommended to connect the CONTROL pin (pin 1) to VCC.
2. Power Dissipation
The power dissipation rating (450 mW) is measured on a board shown below. More power can be safely
dissipated by reducing the input voltage, output current and/or ambient temperature. It is recommended to
use the TAR5SxxU at 70% to 80% of the absolute maximum power dissipation.
Thermal Resistance Evaluation Board
VIN
CIN
VOUT
COUT
CNOISE
CONTROL GND
NOISE
Material: Glass epoxy
Dimensions: 30 mm × 30 mm
2
Copper pad area: 35 mm , t = 0.8 mm
5
2014-03-01
TAR5S15U~TAR5S50U
3. Ripple Rejection
The TAR5SxxU feature a good power supply ripple rejection and input transient response, making them an
ideal solution for the RF block of cell phones.
Ripple Rejection − f
TAR5S28U Input Transient Response
80
Ripple rejection (dB)
70
10 μF
60
50
2.2 μF
40
3.1 V
1 μF
2.8 V
30
20
10
0
10
100
Input voltage
3.4 V
Output voltage
VIN = 4.0 V, CNOISE = 0.01 μF,
Ta = 25°C, CIN = 1 μF,
CIN = 1 μF, VRipple = 500 mVp−p,
IOUT = 10 mA, Ta = 25°C
COUT = 10 μF, CNOISE = 0.01 μF,
VIN: 3.4 V → 3.1 V, IOUT = 50 mA
1k
10 k
Frequency f
0
100 k 300 k
1
2
3
4
5
6
7
8
9
10
Time t (ms)
(Hz)
4. NOISE Pin
The TAR5SxxU have a pin named NOISE. To reduce the output noise and ensure stable operation, a
capacitor should be inserted between the NOISE pin and GND. The capacitance value should be at least
0.0047 μF.
The output voltage rise time varies with the value of the capacitor connected to the NOISE pin.
CNOISE − VN
Turn On Waveform
50
40
30
20
TAR5S50
TAR5S30
10
0
0.001 μ
Control voltage
VCT (ON) (V)
CIN = 1 μF, COUT = 10 μF,
IOUT = 10 mA, Ta = 25°C
Output voltage
VOUT (V)
Output noise voltage VN (μV)
60
TAR5S15
0.01 μ
0.1 μ
2
1
0
CNOISE = 0.01 μF
3
Output voltage waveform
1 μF
2
0.33 μF
0.1 μF
1
0
−10
1.0 μ
Control voltage waveform
CIN = 1 μF, COUT = 10 μF,
IOUT = 50 mA, Ta = 25°C
0
10
20
30
40
50
60
70
80
90
Time t (ms)
NOISE capacitance CNOISE (F)
6
2014-03-01
TAR5S15U~TAR5S50U
5. Examples of Performance Curves When Ceramic Capacitors Are Used
The stable operating area (SOA) is an area where the output voltage does not go into oscillation. The
following figures represent the SOA obtained using an evaluation circuit shown below. The SOA is determined
by the equivalent series resistance (ESR) of the output capacitor and the output current. The TAR5SxxU
provide stable operation even when a ceramic capacitor is used as the output capacitor.
If the ripple frequency is 30 kHz or greater, the ripple rejection characteristics differ, depending on the type
of the output capacitor (ceramic or tantalum) as shown by the bottom figure on this page.
It is recommended to verify that TAR5SxxU operate properly under the intended conditions of use.
Examples of Safe Operating Area Characteristics
(TAR5S15U) Stable Operating Area
(TAR5S50U) Stable Operating Area
100
Equivalent series resistance ESR (Ω)
Equivalent series resistance ESR (Ω)
100
10
1
Stable Operating Area
@VIN = 2.5 V, CNOISE = 0.01 μF,
0.1
CIN = 1 μF, COUT = 1 μF to 10 μF,
Ta = 25°C
0.02
0
20
40
60
80
Output current
100
IOUT
120
10
Stable Operating Area
1
CIN = 1 μF, COUT = 1 μF to 10 μF,
Ta = 25°C
0.02
0
140 150
@VIN = 6.0 V, CNOISE = 0.01 μF,
0.1
(mA)
20
40
60
80
Output current
100
IOUT
120
140 150
(mA)
(TAR5S28U) Stable Operating Area
Circuit for Stable Operating Area Evaluation
Equivalent series resistance ESR (Ω)
100
CONTROL
10
TAR5S**U
Stable Operating Area
VIN = VOUT
+1V
1
CIN
Ceramic
GND
CNOISE = 0.01 μF
COUT
Ceramic
ROUT
ESR
@VIN = 3.8 V, CNOISE = 0.01 μF,
0.1
CIN = 1 μF, COUT = 1 μF to 10 μF,
Ta = 25°C
0.02
0
20
40
60
80
Output current
100
IOUT
120
140 150
Capacitors used for evaluation
CIN: Murata GRM40B105K
COUT: Murata GRM40B105K / GRM40B106K
(mA)
Ripple Rejection Characteristic (f = 10 kHz to 300 kHz)
(TAR5S30U) Ripple Rejection – f
70
Ceramic 10 μF
Tantalum10 μF
Ripple rejection (dB)
60
Ceramic
2.2 μF
Ceramic
1 μF
50
40
Tantalum 2.2 μF
Tantalum 1 μF
30
20
@VIN = 4.0 V, CNOISE = 0.01 μF,
10
0
10 k
CIN = 1 μF, VRipple = 500 mVp-p,
IOUT = 10 mA, Ta = 25°C
100 k
Frequency f
300 k
1000 k
(Hz)
7
2014-03-01
TAR5S15U~TAR5S50U
(TAR5S15U)
IOUT – VOUT
(TAR5S18U)
VIN = 2.5 V, CIN = 1 μF, COUT = 10 μF,
VIN = 2.8 V, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
CNOISE = 0.01 μF, Pulse width = 1 ms
Ta = 85°C
25
1.5
−40
1.4
0
50
100
Output current
(TAR5S20U)
IOUT
1.8
−40
(mA)
50
100
Output current
IOUT – VOUT
(TAR5S21U)
IOUT
150
(mA)
IOUT – VOUT
2.2
VIN = 3.0 V, CIN = 1 μF, COUT = 10 μF,
VIN = 3.1 V, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
Output voltage VOUT (V)
Ta = 85°C
25
1.7
0
150
2.1
Ta = 85°C
2.0
25
−40
1.9
0
50
100
Output current
(TAR5S22U)
IOUT
25
−40
(mA)
50
100
Output current
IOUT – VOUT
(TAR5S23U)
IOUT
150
(mA)
IOUT – VOUT
2.4
VIN = 3.3 V, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
VIN = 3.2 V, CIN = 1 μF, COUT = 10 μF,
Ta = 85°C
2.2
25
−40
2.1
0
Ta = 85°C
2.1
2.0
0
150
2.3
Output voltage VOUT (V)
IOUT – VOUT
1.9
Output voltage VOUT (V)
Output voltage VOUT (V)
1.6
50
Output current
100
IOUT
Ta = 85°C
2.3
25
−40
2.2
0
150
(mA)
50
Output current
8
100
IOUT
150
(mA)
2014-03-01
TAR5S15U~TAR5S50U
(TAR5S25U)
IOUT – VOUT
(TAR5S27U)
VIN = 2.6 V, CIN = 1 μF, COUT = 10 μF,
VIN = 3.7 V, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
CNOISE = 0.01 μF, Pulse width = 1 ms
Ta = 85°C
2.5
25
−40
2.4
0
50
100
Output current
(TAR5S28U)
IOUT
25
−40
(mA)
50
100
Output current
IOUT – VOUT
(TAR5S29U)
IOUT
150
(mA)
IOUT – VOUT
3
VIN = 3.8 V, CIN = 1 μF, COUT = 10 μF,
VIN = 3.9 V, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
Output voltage VOUT (V)
Ta = 85°C
2.7
2.6
0
150
2.9
Ta = 85°C
2.8
25
−40
2.7
0
50
100
Output current
(TAR5S30U)
IOUT
25
−40
(mA)
50
100
Output current
(TAR5S31U)
IOUT – VOUT
IOUT
150
(mA)
IOUT – VOUT
3.2
VIN = 4.1 V, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
VIN = 4.0 V, CIN = 1 μF, COUT = 10 μF,
Ta = 85°C
3.0
25
−40
2.9
0
Ta = 85°C
2.9
2.8
0
150
3.1
Output voltage VOUT (V)
IOUT – VOUT
2.8
Output voltage VOUT (V)
Output voltage VOUT (V)
2.6
50
Output current
100
IOUT
Ta = 85°C
3.1
25
−40
3.0
0
150
(mA)
50
Output current
9
100
IOUT
150
(mA)
2014-03-01
TAR5S15U~TAR5S50U
(TAR5S32U)
(TAR5S33U)
IOUT – VOUT
VIN = 4.3 V, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
Output voltage VOUT (V)
VIN = 4.2 V, CIN = 1 μF, COUT = 10 μF,
Ta = 85°C
3.2
25
−40
3.1
0
50
100
Output current
(TAR5S35U)
IOUT
3.3
25
−40
(mA)
50
100
Output current
IOUT – VOUT
(TAR5S45U)
IOUT
150
(mA)
IOUT – VOUT
4.6
VIN = 4.5 V, CIN = 1 μF, COUT = 10 μF,
VIN = 5.5 V, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
Output voltage VOUT (V)
Ta = 85°C
3.2
0
150
3.6
Ta = 85°C
3.5
25
−40
3.4
0
50
100
Output current
(TAR5S48U)
IOUT
4.5
25
−40
50
100
Output current
(mA)
IOUT – VOUT
(TAR5S50U)
IOUT
150
(mA)
IOUT – VOUT
5.1
VIN = 6.0 V, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
VIN = 5.8 V, CIN = 1 μF, COUT = 10 μF,
Ta = 85°C
4.8
25
−40
4.7
0
Ta = 85°C
4.4
0
150
4.9
Output voltage VOUT (V)
IOUT – VOUT
3.4
3.3
50
Output current
100
IOUT
Ta = 85°C
5.0
25
−40
4.9
0
150
50
Output current
(mA)
10
100
IOUT
150
(mA)
2014-03-01
TAR5S15U~TAR5S50U
(TAR5S15U)
(TAR5S18U)
IB – VIN
10
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF
Pulse width = 1 ms
Bias current IB (mA)
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF
Pulse width = 1 ms
Bias current IB (mA)
IB – VIN
10
5
5
IOUT = 150 mA
IOUT = 150 mA
100
100
1
50
0
0
5
10
Input voltage
(TAR5S20U)
15
VIN (V)
(TAR5S21U)
IB – VIN
10
15
VIN (V)
IB – VIN
10
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF
Pulse width = 1 ms
Bias current IB (mA)
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF
Pulse width = 1 ms
Bias current IB (mA)
5
Input voltage
10
5
5
IOUT = 150 mA
IOUT = 150 mA
100
100
50
0
0
5
(TAR5S22U)
50
1
10
Input voltage
0
0
15
VIN (V)
5
(TAR5S23U)
IB – VIN
15
VIN (V)
IB – VIN
10
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF
Pulse width = 1 ms
Bias current IB (mA)
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF
Pulse width = 1 ms
5
5
IOUT = 150 mA
IOUT = 150 mA
100
100
50
0
0
1
10
Input voltage
10
Bias current IB (mA)
1
50
0
0
5
Input voltage
10
50
1
0
0
15
VIN (V)
5
Input voltage
11
10
1
15
VIN (V)
2014-03-01
TAR5S15U~TAR5S50U
IB – VIN
(TAR5S25U)
10
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF
Pulse width = 1 ms
Bias current IB (mA)
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF
Pulse width = 1 ms
Bias current IB (mA)
IB – VIN
(TAR5S27U)
10
5
5
IOUT = 150 mA
IOUT = 150 mA
100
100
50
0
0
5
1
10
Input voltage
15
VIN (V)
15
VIN (V)
10
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF
Pulse width = 1 ms
Bias current IB (mA)
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF
Pulse width = 1 ms
5
5
IOUT = 150 mA
100
0
0
(TAR5S30U)
IOUT = 150 mA
50
5
100
0
0
15
VIN (V)
5
IB – VIN
1
10
Input voltage
15
VIN (V)
IB – VIN
(TAR5S31U)
10
10
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF
Pulse width = 1 ms
Bias current IB (mA)
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF
Pulse width = 1 ms
5
5
IOUT = 150 mA
IOUT = 150 mA
100
100
50
0
0
50
1
10
Input voltage
Bias current IB (mA)
10
IB – VIN
(TAR5S29U)
10
Bias current IB (mA)
5
Input voltage
IB – VIN
(TAR5S28U)
1
50
0
0
5
Input voltage
10
50
1
0
0
15
VIN (V)
5
Input voltage
12
10
1
15
VIN (V)
2014-03-01
TAR5S15U~TAR5S50U
(TAR5S32U)
(TAR5S33U)
IB – VIN
10
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF
Pulse width = 1 ms
Bias current IB (mA)
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF
Pulse width = 1 ms
Bias current IB (mA)
IB – VIN
10
5
IOUT = 150 mA
5
IOUT = 150 mA
100
100
50
0
0
5
10
Input voltage
(TAR5S35U)
0
0
15
VIN (V)
(TAR5S45U)
IB – VIN
10
15
VIN (V)
IB – VIN
10
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF
Pulse width = 1 ms
Bias current IB (mA)
CIN = 1 μF, COUT = 10 μF, CNOISE = 0.01 μF
Pulse width = 1 ms
Bias current IB (mA)
5
Input voltage
10
5
5
IOUT = 150 mA
IOUT = 150 mA
100
100
50
0
0
5
1
10
Input voltage
50
0
0
15
VIN (V)
IB – VIN
(TAR5S48U)
5
15
VIN (V)
IB – VIN
(TAR5S50U)
10
CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF
Pulse width = 1 ms
Pulse width = 1 ms
Bias current IB (mA)
CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF
5
5
IOUT = 150 mA
IOUT = 150 mA
100
100
50
0
0
1
10
Input voltage
10
Bias current IB (mA)
1
50
1
5
Input voltage
10
1
50
0
0
15
VIN (V)
5
Input voltage
13
10
1
15
VIN (V)
2014-03-01
TAR5S15U~TAR5S50U
(TAR5S15U)
6
6
IOUT = 1 mA, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
4
3
2
1
5
10
Input voltage
(TAR5S20U)
6
4
3
2
0
0
15
VIN (V)
5
10
Input voltage
(TAR5S21U)
VOUT – VIN
6
IOUT = 1 mA, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
4
3
2
1
15
VIN (V)
VOUT – VIN
IOUT = 1 mA, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
5
Output voltage VOUT (V)
5
Output voltage VOUT (V)
CNOISE = 0.01 μF, Pulse width = 1 ms
1
0
0
4
3
2
1
0
0
5
10
Input voltage
(TAR5S22U)
5
0
0
15
VIN (V)
(TAR5S23U)
VOUT – VIN
6
IOUT = 1 mA, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
5
4
3
2
1
0
0
5
10
Input voltage
Output voltage VOUT (V)
6
Output voltage VOUT (V)
VOUT – VIN
IOUT = 1 mA, CIN = 1 μF, COUT = 10 μF,
5
Output voltage VOUT (V)
5
Output voltage VOUT (V)
(TAR5S18U)
VOUT – VIN
15
VIN (V)
VOUT – VIN
IOUT = 1 mA, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
4
3
2
1
5
Input voltage
10
0
0
15
VIN (V)
5
Input voltage
14
10
15
VIN (V)
2014-03-01
TAR5S15U~TAR5S50U
(TAR5S25U)
6
6
IOUT = 1 mA, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
4
3
2
1
5
10
Input voltage
(TAR5S28U)
6
4
3
2
0
0
15
VIN (V)
5
10
Input voltage
(TAR5S29U)
VOUT – VIN
6
IOUT = 1 mA, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
4
3
2
1
15
VIN (V)
VOUT – VIN
IOUT = 1 mA, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
5
Output voltage VOUT (V)
5
Output voltage VOUT (V)
CNOISE = 0.01 μF, Pulse width = 1 ms
1
0
0
4
3
2
1
0
0
5
10
Input voltage
(TAR5S30U)
5
0
0
15
VIN (V)
(TAR5S31U)
VOUT – VIN
6
IOUT = 1 mA, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
5
4
3
2
1
0
0
5
10
Input voltage
Output voltage VOUT (V)
6
Output voltage VOUT (V)
VOUT – VIN
IOUT = 1 mA, CIN = 1 μF, COUT = 10 μF,
5
Output voltage VOUT (V)
5
Output voltage VOUT (V)
(TAR5S27U)
VOUT – VIN
15
VIN (V)
VOUT – VIN
IOUT = 1 mA, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
4
3
2
1
5
Input voltage
10
0
0
15
VIN (V)
5
Input voltage
15
10
15
VIN (V)
2014-03-01
TAR5S15U~TAR5S50U
(TAR5S32U)
6
6
IOUT = 1 mA, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
4
3
2
0
0
5
10
Input voltage
(TAR5S35U)
4
3
2
0
0
15
VIN (V)
VOUT – VIN
(TAR5S45U)
6
6
5
5
4
3
2
1
CNOISE = 0.01 μF, Pulse width = 1 ms
5
10
Input voltage
(TAR5S48U)
5
Output voltage VOUT (V)
5
3
2
CNOISE = 0.01 μF, Pulse width = 1 ms
10
10
VIN (V)
VOUT – VIN
2
IOUT = 1 mA, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
5
Input voltage
16
VIN (V)
3
0
0
15
15
4
1
IOUT = 1 mA, CIN = 1 μF, COUT = 10 μF,
Input voltage
5
(TAR5S50U)
VOUT – VIN
5
CNOISE = 0.01 μF, Pulse width = 1 ms
Input voltage
6
0
0
VOUT – VIN
IOUT = 1 mA, CIN = 1 μF, COUT = 10 μF,
VIN (V)
4
VIN (V)
2
0
0
15
15
3
6
1
10
4
1
IOUT = 1 mA, CIN = 1 μF, COUT = 10 μF,
0
0
5
Input voltage
Output voltage VOUT (V)
Output voltage VOUT (V)
CNOISE = 0.01 μF, Pulse width = 1 ms
1
1
Output voltage VOUT (V)
VOUT – VIN
IOUT = 1 mA, CIN = 1 μF, COUT = 10 μF,
5
Output voltage VOUT (V)
5
Output voltage VOUT (V)
(TAR5S33U)
VOUT – VIN
10
15
VIN (V)
2014-03-01
TAR5S15U~TAR5S50U
(TAR5S15U)
(TAR5S18U)
VOUT – Ta
1.6
VIN = 2.5 V, CIN = 1 μF, COUT = 10 μF,
VIN = 2.8 V, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
Output voltage VOUT (V)
CNOISE = 0.01 μF, Pulse width = 1 ms
1.55
IOUT = 50 mA
1.5
100 150
1.45
1.4
−50
−25
0
25
50
75
1.85
IOUT = 50 mA
1.8
100 150
1.75
1.7
−50
100
Ambient temperature Ta (°C)
(TAR5S20U)
−25
0
(TAR5S21U)
VOUT – Ta
50
75
100
VOUT – Ta
2.2
VIN = 3.0 V, CIN = 1 μF, COUT = 10 μF,
VIN = 3.1 V, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
25
Ambient temperature Ta (°C)
2.1
2.05
IOUT = 50 mA
2.0
150
100
1.95
1.9
−50
−25
0
25
50
75
2.15
IOUT = 50 mA
2.1
2.0
−50
100
(TAR5S22U)
−25
0
(TAR5S23U)
VOUT – Ta
75
100
VOUT – Ta
VIN = 3.3 V, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
CNOISE = 0.01 μF, Pulse width = 1 ms
2.25
2.1
−50
50
2.4
VIN = 3.2 V, CIN = 1 μF, COUT = 10 μF,
2.15
25
Ambient temperature Ta (°C)
2.3
2.2
150
100
2.05
Ambient temperature Ta (°C)
Output voltage VOUT (V)
VOUT – Ta
1.9
IOUT = 50 mA
150
100
−25
0
25
50
75
2.35
2.3
Ambient temperature Ta (°C)
150
100
2.25
2.2
−50
100
IOUT = 50 mA
−25
0
25
50
75
100
Ambient temperature Ta (°C)
17
2014-03-01
TAR5S15U~TAR5S50U
(TAR5S25U)
(TAR5S27U)
VOUT – Ta
2.6
VIN = 3.5 V, CIN = 1 μF, COUT = 10 μF,
VIN = 3.7 V, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
Output voltage VOUT (V)
CNOISE = 0.01 μF, Pulse width = 1 ms
2.55
IOUT = 50 mA
2.5
100
150
2.45
2.4
−50
−25
0
25
50
75
2.75
2.7
IOUT = 50 mA
100
2.6
−50
100
(TAR5S28U)
−25
0
25
50
75
100
Ambient temperature Ta (°C)
(TAR5S29U)
VOUT – Ta
2.9
VOUT – Ta
3.0
VIN = 3.8 V, CIN = 1 μF, COUT = 10 μF,
VIN = 3.9 V, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
150
2.65
Ambient temperature Ta (°C)
2.85
IOUT = 50 mA
2.8
150
100
2.75
2.7
−50
−25
0
25
50
75
2.95
IOUT = 50 mA
2.9
100
2.8
−50
100
(TAR5S30U)
−25
0
(TAR5S31U)
VOUT – Ta
75
100
VOUT – Ta
VIN = 4.1 V, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
CNOISE = 0.01 μF, Pulse width = 1 ms
3.05
2.9
−50
50
3.2
VIN = 4 V, CIN = 1 μF, COUT = 10 μF,
2.95
25
Ambient temperature Ta (°C)
3.1
3.0
150
2.85
Ambient temperature Ta (°C)
Output voltage VOUT (V)
VOUT – Ta
2.8
IOUT = 50 mA
150
100
−25
0
25
50
75
3.15
3.1
3.05
3.0
−50
100
Ambient temperature Ta (°C)
IOUT = 50 mA
150
100
−25
0
25
50
75
100
Ambient temperature Ta (°C)
18
2014-03-01
TAR5S15U~TAR5S50U
(TAR5S32U)
(TAR5S33U)
VOUT – Ta
VIN = 4.3 V, CIN = 1 μF, COUT = 10 μF,
VIN = 4.2 V, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
Output voltage VOUT (V)
CNOISE = 0.01 μF, Pulse width = 1 ms
3.25
IOUT = 50 mA
3.2
3.15
150
100
3.1
−50
−25
0
25
50
75
3.35
3.3
IOUT = 50 mA
3.2
−50
100
(TAR5S35U)
−25
0
(TAR5S45U)
VOUT – Ta
50
75
100
VOUT – Ta
4.6
VIN = 5.5 V, CIN = 1 μF, COUT = 10 μF,
VIN = 4.5 V, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
25
Ambient temperature Ta (°C)
3.6
3.55
IOUT = 50 mA
3.45
150
100
3.4
−50
−25
0
25
50
75
4.55
4.5
IOUT = 50 mA
4.45
4.4
−50
100
(TAR5S48U)
150
100
Ambient temperature Ta (°C)
−25
0
25
50
75
100
Ambient temperature Ta (°C)
(TAR5S50U)
VOUT – Ta
4.9
VOUT – Ta
5.1
VIN = 5.8 V, CIN = 1 μF, COUT = 10 μF,
VIN = 6 V, CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
CNOISE = 0.01 μF, Pulse width = 1 ms
Output voltage VOUT (V)
150
100
3.25
Ambient temperature Ta (°C)
3.5
VOUT – Ta
3.4
3.3
4.85
4.8
IOUT = 50 mA
4.75
150
5.05
5
IOUT = 50 mA
4.95
150
100
4.7
−50
−25
100
0
25
50
75
4.9
−50
100
Ambient temperature Ta (°C)
−25
0
25
50
75
100
Ambient temperature Ta (°C)
19
2014-03-01
TAR5S15U~TAR5S50U
IB – Ta
(TAR5S23U~TAR5S50U)
3
VIN = VOUT + 1 V, CIN = 1 μF,
COUT = 10 μF, CNOISE = 0.01 μF
Pulse width = 1 ms
IOUT = 150 mA
Dropout voltage VIN - VOUT (V)
Bias current
IB (mA)
2.5
2
1.5
100
1
50
0.5
10
1
0
−50
−25
0
25
50
75
0.5
CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF
Pulse width = 1 ms
0.4
IOUT = 150 mA
0.3
100
0.2
50
0.1
10
1
0
−50
100
−25
0
25
(TAR5S23U~TAR5S50U) VIN - VOUT – IOUT
0.4
CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01μF
Pulse width = 1 ms
2.0
85
Ta = 25°C
0.3
−40
0.2
0.1
100
VIN = VOUT + 1 V,
CIN = 1 μF, COUT = 10 μF,
CNOISE = 0.01 μF
−40
Pulse width = 1 ms
Ta = 25°C
1.5
85
1.0
0.5
0
0
50
100
Output current
IOUT
0
0
150
50
(mA)
Turn On Waveform
1
0
VIN = VOUT + 1 V,
VCT (ON) = 0 → 1.5 V, CIN = 1 μF,
COUT = 10 μF, CNOISE = 0.01 μF
0
Output voltage
VOUT (V)
Ta = 25°C
85
0
VIN = VOUT + 1 V,
VCT (ON) = 1.5 → 0 V, CIN = 1 μF,
2
COUT = 10 μF, CNOISE =
0.01 μF
1
Control voltage waveform
0
3
2
1
(mA)
Output voltage waveform
−40
3
Control voltage
VCT (ON) (V)
Control voltage waveform
IOUT
150
Turn Off Waveform
3
2
100
Output current
3
Control voltage
VCT (ON) (V)
75
IB – IOUT
2.5
Bias current IB (mA)
Dropout voltage VIN - VOUT (V)
0.5
50
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
Output voltage
VOUT (V)
VIN - VOUT – Ta
0.6
1
2
1
Output voltage waveform
0
0
Time t (ms)
1
Time t (ms)
20
2014-03-01
TAR5S15U~TAR5S50U
Ripple Rejection – f
VN – f
80
10
TAR5S25U (2.5 V)
TAR5S30U (3.0 V)
TAR5S15U (1.5 V)
70
COUT = 10 μF, CNOISE = 0.01 μF,
10 Hz < f < 100 kHz, Ta = 25°C
1
60
Ripple rejection (dB)
Output noise voltage VN (μV/√ Hz )
VIN = VOUT + 1 V, IOUT = 10 mA, CIN = 1 μF,
0.1
0.01
TAR5S45U (4.5 V)
50
TAR5S50U (5.0 V)
40
TAR5S35U (3.5 V)
30
20
VIN = VOUT + 1 V, IOUT = 10 mA, CIN = 1 μF,
10 COUT = 10 μF, CNOISE = 0.01 μF,
VRipple = 500 mVp-p, Ta = 25°C
0.001
10
100
1k
Frequency f
10 k
0
10
100 k
100
1k
Frequency f
(Hz)
10 k
100 k
1000 k
(Hz)
PD – Ta
Power dissipation PD
(mW)
500
400
300
200
Circuit board material: glass epoxy, Circuit
board dimention:
30 mm × 30 mm, 2
pad area: 35 mm (t = 0.8 mm)
100
−40
0
40
80
120
Ambient temperature Ta (°C)
21
2014-03-01
TAR5S15U~TAR5S50U
Package Dimensions
2.0±0.1
SON5-P-0202-0.65
Weight: 0.007 g (typ.)
22
2014-03-01
TAR5S15U~TAR5S50U
RESTRICTIONS ON PRODUCT USE
• Toshiba Corporation, and its subsidiaries and affiliates (collectively "TOSHIBA"), reserve the right to make changes to the information
in this document, and related hardware, software and systems (collectively "Product") without notice.
• This document and any information herein may not be reproduced without prior written permission from TOSHIBA. Even with
TOSHIBA's written permission, reproduction is permissible only if reproduction is without alteration/omission.
• Though TOSHIBA works continually to improve Product's quality and reliability, Product can malfunction or fail. Customers are
responsible for complying with safety standards and for providing adequate designs and safeguards for their hardware, software and
systems which minimize risk and avoid situations in which a malfunction or failure of Product could cause loss of human life, bodily
injury or damage to property, including data loss or corruption. Before customers use the Product, create designs including the
Product, or incorporate the Product into their own applications, customers must also refer to and comply with (a) the latest versions of
all relevant TOSHIBA information, including without limitation, this document, the specifications, the data sheets and application notes
for Product and the precautions and conditions set forth in the "TOSHIBA Semiconductor Reliability Handbook" and (b) the
instructions for the application with which the Product will be used with or for. Customers are solely responsible for all aspects of their
own product design or applications, including but not limited to (a) determining the appropriateness of the use of this Product in such
design or applications; (b) evaluating and determining the applicability of any information contained in this document, or in charts,
diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operating
parameters for such designs and applications. TOSHIBA ASSUMES NO LIABILITY FOR CUSTOMERS' PRODUCT DESIGN OR
APPLICATIONS.
• PRODUCT IS NEITHER INTENDED NOR WARRANTED FOR USE IN EQUIPMENTS OR SYSTEMS THAT REQUIRE
EXTRAORDINARILY HIGH LEVELS OF QUALITY AND/OR RELIABILITY, AND/OR A MALFUNCTION OR FAILURE OF WHICH
MAY CAUSE LOSS OF HUMAN LIFE, BODILY INJURY, SERIOUS PROPERTY DAMAGE AND/OR SERIOUS PUBLIC IMPACT
("UNINTENDED USE"). Except for specific applications as expressly stated in this document, Unintended Use includes, without
limitation, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used for
automobiles, trains, ships and other transportation, traffic signaling equipment, equipment used to control combustions or explosions,
safety devices, elevators and escalators, devices related to electric power, and equipment used in finance-related fields. IF YOU USE
PRODUCT FOR UNINTENDED USE, TOSHIBA ASSUMES NO LIABILITY FOR PRODUCT. For details, please contact your
TOSHIBA sales representative.
• Do not disassemble, analyze, reverse-engineer, alter, modify, translate or copy Product, whether in whole or in part.
• Product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any
applicable laws or regulations.
• The information contained herein is presented only as guidance for Product use. No responsibility is assumed by TOSHIBA for any
infringement of patents or any other intellectual property rights of third parties that may result from the use of Product. No license to
any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise.
• ABSENT A WRITTEN SIGNED AGREEMENT, EXCEPT AS PROVIDED IN THE RELEVANT TERMS AND CONDITIONS OF SALE
FOR PRODUCT, AND TO THE MAXIMUM EXTENT ALLOWABLE BY LAW, TOSHIBA (1) ASSUMES NO LIABILITY
WHATSOEVER, INCLUDING WITHOUT LIMITATION, INDIRECT, CONSEQUENTIAL, SPECIAL, OR INCIDENTAL DAMAGES OR
LOSS, INCLUDING WITHOUT LIMITATION, LOSS OF PROFITS, LOSS OF OPPORTUNITIES, BUSINESS INTERRUPTION AND
LOSS OF DATA, AND (2) DISCLAIMS ANY AND ALL EXPRESS OR IMPLIED WARRANTIES AND CONDITIONS RELATED TO
SALE, USE OF PRODUCT, OR INFORMATION, INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE, ACCURACY OF INFORMATION, OR NONINFRINGEMENT.
• Do not use or otherwise make available Product or related software or technology for any military purposes, including without
limitation, for the design, development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or missile
technology products (mass destruction weapons). Product and related software and technology may be controlled under the
applicable export laws and regulations including, without limitation, the Japanese Foreign Exchange and Foreign Trade Law and the
U.S. Export Administration Regulations. Export and re-export of Product or related software or technology are strictly prohibited
except in compliance with all applicable export laws and regulations.
• Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product.
Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances,
including without limitation, the EU RoHS Directive. TOSHIBA ASSUMES NO LIABILITY FOR DAMAGES OR LOSSES
OCCURRING AS A RESULT OF NONCOMPLIANCE WITH APPLICABLE LAWS AND REGULATIONS.
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