TAR5S46U [TOSHIBA]
Point Regulators (Low-Dropout Regulator); 点稳压器（低压差稳压器）
| 型号： | TAR5S46U |
| 厂家： | 
TOSHIBA |
| 描述： | Point Regulators (Low-Dropout Regulator) |
| 文件： | 总23页 (文件大小：619K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TAR5S15U~TAR5S50U
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TAR5S15U~TAR5S50U
Point Regulators (Low-Dropout Regulator)
The TAR5SxxU Series is comprised of general-purpose bipolar single-power-supply devices incorporating a
control pin which can be used to turn them ON/OFF.
Overtemperature and overcurrent protection circuits are built
in to the devices’ output circuit.
Features
•
•
•
•
•
•
•
Low stand-by current
Overtemperature/overcurrent protection
Operation voltage range is wide.
Maximum output current is high.
Difference between input voltage and output voltage is low.
Small package. (UFV package: Similar toSOT-353)
Ceramic capacitors can be used.
Weight: 0.007 g (typ.)
Pin Assignments (top view)
V
V
IN
OUT
4
5
1
2
3
CONTROL GND NOISE
Overtemperature protection and overcurrent protection functions are not necessary guarantee of operating
ratings below the maximum ratings.
Do not use devices under conditions in which their maximum ratings will be exceeded.
1
2003-02-10
TAR5S15U~TAR5S50U
List of Products Number and Marking
Marking on the Product
Example: TAR5S30U (3.0 V output)
Products No.
Marking
Products No.
Marking
TAR5S15U
TAR5S16U
TAR5S17U
TAR5S18U
TAR5S19U
TAR5S20U
TAR5S21U
TAR5S22U
TAR5S23U
TAR5S24U
TAR5S25U
TAR5S26U
TAR5S27U
TAR5S28U
TAR5S29U
TAR5S30U
TAR5S31U
TAR5S32U
1V5
1V6
1V7
1V8
1V9
2V0
2V1
2V2
2V3
2V4
2V5
2V6
2V7
2V8
2V9
3V0
3V1
3V2
TAR5S33U
TAR5S34U
TAR5S35U
TAR5S36U
TAR5S37U
TAR5S38U
TAR5S39U
TAR5S40U
TAR5S41U
TAR5S42U
TAR5S43U
TAR5S44U
TAR5S45U
TAR5S46U
TAR5S47U
TAR5S48U
TAR5S49U
TAR5S50U
3V3
3V4
3V5
3V6
3V7
3V8
3V9
4V0
4V1
4V2
4V3
4V4
4V5
4V6
4V7
4V8
4V9
5V0
3 V 0
Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Supply Voltage
V
15
200
V
IN
Output Current
I
mA
mW
°C
OUT
Power Dissipation
Operation Temp. Range
Storage Temp. Range
P
450
(Note)
D
T
−40 to 85
−55 to 150
opr
T
°C
stg
Note: Mounted on a glass epoxy circuit board of 30 × 30 mm Pad dimension of 35 mm2
2
2003-02-10
TAR5S15U~TAR5S50U
TAR5S15U~TAR5S22U
Electrical Characteristic (unless otherwise specified, V = V
+ 1 V, I
= 50 mA,
IN
OUT
OUT
C
= 1 µF, C
= 10 µF, C
= 0.01 µF, T = 25°C)
IN
OUT
NOISE j
Characteristics
Symbol
Test Condition
Min
Typ.
Max
Unit
Output voltage
Line regulation
Load regulation
V
Please refer to the Output Voltage Accuracy table.
OUT
<
<
15 V,
V
+ 1 V
V
IN
OUT
Reg･line
Reg･load
⎯
3
15
mV
mV
I
= 1 mA
OUT
<
<
150 mA
1 mA
I
⎯
⎯
⎯
⎯
25
170
550
⎯
75
⎯
OUT
I
I
I
I
= 0 mA
B1
B2
OUT
OUT
Quiescent current
Stand-by current
µA
µA
= 50 mA
= 0 V
850
0.1
I
V
B (OFF)
CT
IN
V
10 Hz
C
= V
+ 1 V, I
= 10 mA,
OUT
OUT
<
100 kHz,
<
Output noise voltage
V
f
⎯
30
⎯
µV
rms
NO
= 0.01 µF, Ta = 25°C
NOISE
<
<
85°C
Temperature coefficient
Input voltage
T
−40°C
T
⎯
100
⎯
ppm/°C
V
opr
CVO
V
⎯
2.4
⎯
15
IN
V
C
V
= V
NOISE
Ripple
+ 1 V, I
= 10 mA,
OUT
IN
OUT
Ripple rejection
R.R.
= 0.01 µF, f = 1 kHz,
⎯
70
⎯
dB
= 500 mV , Ta = 25°C
p-p
Control voltage (ON)
Control voltage (OFF)
Control current (ON)
Control current (OFF)
V
⎯
⎯
1.5
⎯
⎯
⎯
⎯
⎯
3
V
V
V
CT (ON)
IN
V
I
0.4
10
CT (OFF)
CT (ON)
V
V
= 1.5 V
µA
µA
CT
CT
I
= 0 V
0
0.1
CT (OFF)
TAR5S23U~TAR5S50U
Electrical Characteristic (unless otherwise specified, V = V
+ 1 V, I = 50 mA,
OUT
IN
OUT
C
= 1 µF, C
= 10 µF, C
= 0.01 µF, T = 25°C)
IN
OUT
NOISE j
Characteristics
Symbol
Test Condition
Min
Typ.
Max
Unit
Output voltage
Line regulation
Load regulation
V
Please refer to the Output Voltage Accuracy table.
OUT
<
<
15 V,
V
+ 1 V
V
IN
OUT
Reg･line
Reg･load
⎯
3
15
mV
mV
I
= 1 mA
OUT
<
<
150 mA
1 mA
I
⎯
⎯
⎯
⎯
25
170
550
⎯
75
⎯
OUT
I
I
I
I
= 0 mA
B1
B2
OUT
OUT
Quiescent current
Stand-by current
µA
µA
= 50 mA
= 0 V
850
0.1
I
V
B (OFF)
CT
IN
V
10 Hz
C
= V
+ 1 V, I
= 10 mA,
OUT
OUT
<
100 kHz,
<
Output noise voltage
V
f
⎯
30
⎯
µV
NO
rms
= 0.01 µF, Ta = 25°C
NOISE
Dropout volatge
V
− V
I = 50 mA
OUT
⎯
⎯
130
100
200
mV
IN
OUT
<
<
85°C
Temperature coefficient
T
−40°C
T
opr
⎯
ppm/°C
CVO
V
OUT
Input voltage
V
⎯
⎯
15
V
IN
+ 0.2 V
V
= V
NOISE
Ripple
+ 1 V, I
= 10 mA,
OUT
IN
OUT
Ripple rejection
R.R.
C
= 0.01 µF, f = 1 kHz,
⎯
70
⎯
dB
V
= 500 mV , Ta = 25°C
p-p
Control voltage (ON)
Control voltage (OFF)
Control current (ON)
Control current (OFF)
V
⎯
⎯
1.5
⎯
⎯
⎯
⎯
⎯
3
V
V
V
CT (ON)
IN
V
I
0.4
10
CT (OFF)
CT (ON)
V
V
= 1.5 V
µA
µA
CT
CT
I
= 0 V
0
0.1
CT (OFF)
3
2003-02-10
TAR5S15U~TAR5S50U
Output Voltage Accuracy
(V = V
+ 1 V, I
= 50 mA, C = 1 µF, C
= 10 µF, C
= 0.01 µF, T = 25°C)
IN
OUT
OUT
IN
OUT
NOISE
j
Product No.
Symbol
Min
Typ.
Max
Unit
TAR5S15U
TAR5S16U
TAR5S17U
TAR5S18U
TAR5S19U
TAR5S20U
TAR5S21U
TAR5S22U
TAR5S23U
TAR5S24U
TAR5S25U
TAR5S26U
TAR5S27U
TAR5S28U
TAR5S29U
TAR5S30U
TAR5S31U
TAR5S32U
TAR5S33U
TAR5S34U
TAR5S35U
TAR5S36U
TAR5S37U
TAR5S38U
TAR5S39U
TAR5S40U
TAR5S41U
TAR5S42U
TAR5S43U
TAR5S44U
TAR5S45U
TAR5S46U
TAR5S47U
TAR5S48U
TAR5S49U
TAR5S50U
1.44
1.54
1.64
1.74
1.84
1.94
2.04
2.14
2.24
2.34
2.43
2.53
2.63
2.73
2.83
2.92
3.02
3.12
3.21
3.31
3.41
3.51
3.6
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
1.56
1.66
1.76
1.86
1.96
2.06
2.16
2.26
2.36
2.46
2.57
2.67
2.77
2.87
2.97
3.08
3.18
3.28
3.39
3.49
3.59
3.69
3.8
V
V
OUT
3.7
3.9
3.8
4.0
3.9
4.1
3.99
4.09
4.19
4.29
4.38
4.48
4.58
4.68
4.77
4.87
4.21
4.31
4.41
4.51
4.62
4.72
4.82
4.92
5.03
5.13
4
2003-02-10
TAR5S15U~TAR5S50U
Application Note
1. Recommended Application Circuit
V
V
IN
OUT
4
5
Control Level
Operation
HIGH
LOW
ON
OFF
2
3
The noise capacitor should be connected to NOISE pin to GND for stable operation.
The recommended value is higher than 0.0047 µF.
CONTROL
GND NOISE
The figure above shows the recommended configuration for using a point regulator. Insert a capacitor for
stable input/output operation.
If the control function is not to be used, Toshiba recommend that the control pin (pin 1) be connected to the
V
CC
pin.
2. Power Dissipation
The power dissipation for board-mounted TAR5SxxU Series devices (rated at 450 mW) is measured using a
board whose size and pattern are as shown below. When incorporating a device belonging to this series into
your design, derate the power dissipation as far as possible by reducing the levels of parameters such as input
voltage, output current and ambient temperature. Toshiba recommend that these devices should typically be
derated to 70%~80% of their absolute maximum power dissipation value.
Thermal Resistance Evaluation Board
V
V
OUT
IN
C
IN
C
C
OUT
NOISE
Circuit board material: glass epoxy, Circuit board dimension:30 mm × 30 mm,
Copper foil pad area: 35 mm2, t = 0.8 mm
CONTROL GND
NOISE
5
2003-02-10
TAR5S15U~TAR5S50U
3. Ripple Rejection
The devices of the TAR5SxxU Series feature a circuit with an excellent ripple rejection characteristic.
Because the circuit also features an excellent output fluctuation characteristic for sudden supply voltage drops,
the circuit is ideal for use in the RF blocks incorporated in all mobile telephones.
Ripple Rejection − f
TAR5S28U Input Transient Response
80
70
60
50
40
30
20
10
0
10 µF
Input voltage
3.4 V
2.2 µF
3.1 V
2.8 V
1 µF
Output voltage
V
= 4.0 V, C
= 0.01 µF,
= 500 mV ,
p p
−
IN
NOISE
Ta = 25°C, C = 1 µF,
IN
C
IN
= 1 µF, V
ripple
C
out
= 10 µF, C
= 0.01 µF,
NOISE
I
= 10 mA, Ta = 25°C
out
V
: 3.4 V → 3.1 V, I
IN
= 50 mA
out
10
100
1 k
10 k
100 k 300 k
0
1
2
3
4
5
t
6
7
8
9
10
Frequency
f
(Hz)
Time
(ms)
4. NOISE Pin
TAR5SxxU Series devices incorporate a NOISE pin to reduce output noise voltage. Inserting a capacitor
between the NOISE pin and GND reduces output noise. To ensure stable operation, insert a capacitor of
0.0047 µF or more between the NOISE pin and GND.
The output voltage rise time varies according to the capacitance of the capacitor connected to the NOISE
pin.
C
NOISE
− V
Turn On Waveform
N
60
50
40
30
20
10
2
1
0
3
2
1
Control voltage waveform
C
= 1 µF, C = 10 µF,
out
IN
I
= 10 mA, Ta = 25°C
out
C
= 0.01 µF
1 µF
Output voltage waveform
NOISE
TAR5S50
0.33 µF
TAR5S30
TAR5S15
0.1 µF
C
= 1 µF, C
= 10 µF,
= 50 mA, Ta = 25°C
IN
out
I
out
0
0
−10
0.001 µ
0.01 µ
0.1 µ
1.0 µ
0
10
20
30
40
t
50
60
70
80
90
NOISE capacitance
C
(F)
Time
(ms)
NOISE
6
2003-02-10
TAR5S15U~TAR5S50U
5. Example of Characteristics when Ceramic Capacitor is Used
Shown below is the stable operation area, where the output voltage does not oscillate, evaluated using a
Toshiba evaluation circuit. The equivalent series resistance (ESR) of the output capacitor and output current
determines this area. TAR5SxxU Series devices operate stably even when a ceramic capacitor is used as the
output capacitor.
If a ceramic capacitor is used as the output capacitor and the ripple frequency is 30 kHz or more, the ripple
rejection differs from that when a tantalum capacitor is used. This is shown below.
Toshiba recommend that users check that devices operate stably under the intended conditions of use.
Examples of safe operating area characteristics
(TAR5S15U)Stable Operating Area
(TAR5S50U)Stable Operating Area
100
10
1
100
10
1
Stable Operating Area
Stable Operating Area
@V = 2.5 V, C
= 0.01 µF,
= 1 µF~10 µF,
@V = 6.0 V, C
= 0.01 µF,
= 1 µF~10 µF,
IN NOISE
IN NOISE
0.1
0.1
C
IN
= 1 µF, C
C = 1 µF, C
IN out
out
Ta = 25°C
Ta = 25°C
0.02
0.02
0
20
40
60
80
100
120
140150
0
20
40
60
80
100
120
140150
Output current
I
(mA)
Output current
I
(mA)
OUT
OUT
(TAR5S28U)Stable Operating Area
100
10
1
Evaluation Circuit for Stable Operating Area
CONTROL
C
NOISE
= 0.01 µF
TAR5S**U
C
OUT
Ceramic
Stable Operating Area
GND
R
OUT
V
= V
OUT
+ 1 V
C
IN
IN
Ceramic
ESR
@V = 3.8 V, C
= 0.01 µF,
= 1 µF~10 µF,
IN NOISE
0.1
C
IN
= 1 µF, C
out
Capacitors used for evaluation
Ta = 25°C
Made by Murata
C : GRM40B105K
IN
C
0.02
: GRM40B105K/GRM40B106K
OUT
0
20
40
60
80
100
120
140150
Output current
I
(mA)
OUT
Ripple Rejection Characteristic (f = 10 kHz~300 kHz)
(TAR5S30U) Ripple Rejection – f
70
Ceramic 10 µF
Tantalum10 µF
60
Ceramic
2.2 µF
50
40
30
20
10
0
Ceramic
1 µF
Tantalum 2.2 µF
Tantalum 1 µF
@V = 4.0 V, C
IN NOISE
= 0.01 µF,
C
IN
= 1 µF, V = 500 mV
,
p-p
ripple
I
= 10 mA, Ta = 25°C
out
10 k
100 k
300 k
1000 k
Frequency
f
(Hz)
7
2003-02-10
TAR5S15U~TAR5S50U
(TAR5S15U)
I
– V
(TAR5S18U)
I
– V
OUT OUT
OUT
OUT
1.6
1.5
1.4
1.9
1.8
1.7
V
= 2.5 V, C = 1 µF, C
IN OUT
= 10 µF,
V
= 2.8 V, C = 1 µF, C = 10 µF,
IN OUT
IN
IN
C
= 0.01 µF, Pulse width = 1 ms
C
= 0.01 µF, Pulse width = 1 ms
NOISE
NOISE
Ta = 85°C
Ta = 85°C
25
25
−40
−40
0
50
100
150
150
150
0
50
100
150
Output current
I
(mA)
Output current
I
(mA)
OUT
OUT
(TAR5S20U)
I
– V
(TAR5S21U)
I
– V
OUT OUT
OUT
OUT
2.1
2.0
1.9
2.2
2.1
2.0
V
= 3.0 V, C = 1 µF, C
= 10 µF,
= 0.01 µF, Pulse width = 1 ms
V
= 3.1 V, C = 1 µF, C = 10 µF,
IN OUT
IN
IN OUT
IN
C
C
= 0.01 µF, Pulse width = 1 ms
NOISE
NOISE
Ta = 85°C
Ta = 85°C
25
25
−40
−40
0
50
100
0
50
100
150
Output current
I
(mA)
Output current
I
(mA)
OUT
OUT
(TAR5S22U)
I
– V
(TAR5S23U)
I
– V
OUT OUT
OUT
OUT
2.3
2.2
2.1
V
= 3.2 V, C = 1 µF, C
= 10 µF,
= 0.01 µF, Pulse width = 1 ms
V
= 3.3 V, C = 1 µF, C
= 10 µF,
= 0.01 µF, Pulse width = 1 ms
IN
IN OUT
IN IN OUT
C
C
NOISE
NOISE
Ta = 85°C
Ta = 85°C
2.3
25
25
−40
−40
2.2
0
0
50
100
50
100
150
Output current
I
(mA)
Output current
I
(mA)
OUT
OUT
8
2003-02-10
TAR5S15U~TAR5S50U
(TAR5S25U)
I
– V
(TAR5S27U)
I
– V
OUT OUT
OUT
OUT
2.6
2.5
2.4
2.8
2.7
2.6
V
= 2.6 V, C = 1 µF, C
IN OUT
= 10 µF,
V
= 3.7 V, C = 1 µF, C
= 10 µF,
= 0.01 µF, Pulse width = 1 ms
IN
IN IN OUT
C
= 0.01 µF, Pulse width = 1 ms
C
NOISE
NOISE
Ta = 85°C
Ta = 85°C
25
25
−40
−40
0
50
100
150
150
150
0
50
100
150
Output current
I
(mA)
Output current
I
(mA)
OUT
OUT
(TAR5S28U)
I
– V
(TAR5S29U)
I
– V
OUT OUT
OUT
OUT
2.9
2.8
2.7
3
2.9
2.8
V
= 3.8 V, C = 1 µF, C
= 10 µF,
= 0.01 µF Pulse width = 1 ms
V
= 3.9 V, C = 1 µF, C
= 10 µF,
= 0.01 µF Pulse width = 1 ms
IN
IN OUT
IN IN OUT
C
C
NOISE
NOISE
Ta = 85°C
Ta = 85°C
25
25
−40
−40
0
50
100
0
50
100
150
Output current
I
(mA)
Output current
I
(mA)
OUT
OUT
(TAR5S30U)
I
– V
(TAR5S31U)
I
– V
OUT OUT
OUT
OUT
3.1
3.0
2.9
3.2
3.1
3.0
V
= 4.0 V, C = 1 µF, C
= 10 µF,
= 0.01 µF Pulse width = 1 ms
V
= 4.1 V, C = 1 µF, C = 10 µF,
IN OUT
IN
IN OUT
IN
C
C
= 0.01 µF, Pulse width = 1 ms
NOISE
NOISE
Ta = 85°C
Ta = 85°C
25
25
−40
−40
0
50
100
0
50
100
150
Output current
I
(mA)
Output current
I
(mA)
OUT
OUT
9
2003-02-10
TAR5S15U~TAR5S50U
(TAR5S32U)
I
– V
(TAR5S33U)
I
– V
OUT OUT
OUT
OUT
3.3
3.2
3.1
3.4
3.3
3.2
V
= 4.2 V, C = 1 µF, C
IN OUT
= 10 µF,
V
= 4.3 V, C = 1 µF, C
= 10 µF,
= 0.01 µF, Pulse width = 1 ms
IN
IN IN OUT
C
= 0.01 µF, Pulse width = 1 ms
C
NOISE
NOISE
Ta = 85°C
Ta = 85°C
25
25
−40
−40
0
50
100
150
150
150
0
50
100
150
Output current
I
(mA)
Output current
I
(mA)
OUT
OUT
(TAR5S35U)
I
– V
(TAR5S45U)
I
– V
OUT OUT
OUT
OUT
3.6
3.5
3.4
4.6
4.5
4.4
V
= 4.5 V, C = 1 µF, C
= 10 µF,
= 0.01 µF Pulse width = 1 ms
V
= 5.5 V, C = 1 µF, C
= 10 µF,
= 0.01 µF, Pulse width = 1 ms
IN
IN OUT
IN IN OUT
C
C
NOISE
NOISE
Ta = 85°C
Ta = 85°C
25
25
−40
−40
0
50
100
0
50
100
150
Output current
I
(mA)
Output current
I
(mA)
OUT
OUT
(TAR5S48U)
I
– V
(TAR5S50U)
I
– V
OUT OUT
OUT
OUT
4.9
4.8
4.7
5.1
5.0
4.9
V
= 5.8 V, C = 1 µF, C
= 10 µF,
= 0.01 µF Pulse width = 1 ms
V
= 6.0 V, C = 1 µF, C
= 10 µF,
= 0.01 µF Pulse width = 1 ms
IN
IN OUT
IN IN OUT
C
C
NOISE
NOISE
Ta = 85°C
Ta = 85°C
25
25
−40
−40
0
50
100
0
50
100
150
Output current
I
(mA)
Output current
I
(mA)
OUT
OUT
10
2003-02-10
TAR5S15U~TAR5S50U
(TAR5S15U)
I
– V
(TAR5S18U)
I – V
B IN
B
IN
10
10
C
= 1 µF, C
OUT
= 10 µF, C
= 0.01 µF
C
= 1 µF, C
OUT
= 10 µF, C
NOISE
= 0.01 µF
IN
NOISE
NOISE
NOISE
IN
Pulse width = 1 ms
Pulse width = 1 ms
5
5
I
= 150 mA
I
= 150 mA
OUT
5
OUT
100
100
1
1
50
10
50
10
0
0
0
0
15
5
15
Input voltage
V
(V)
Input voltage
V
IN
(V)
IN
(TAR5S20U)
I
– V
(TAR5S21U)
I – V
B IN
B
IN
10
10
C
IN
= 1 µF, C
OUT
= 10 µF, C
= 0.01 µF
C
IN
= 1 µF, C
OUT
= 10 µF, C
NOISE
= 0.01 µF
Pulse width = 1 ms
Pulse width = 1 ms
5
5
I
= 150 mA
I
= 150 mA
OUT
OUT
100
100
50
10
50
10
1
1
0
0
0
0
5
15
5
15
Input voltage
V
(V)
Input voltage
V
IN
(V)
IN
(TAR5S22U)
I
– V
(TAR5S23U)
I – V
B IN
B
IN
10
10
C
IN
= 1 µF, C
OUT
= 10 µF, C
= 0.01 µF
C
IN
= 1 µF, C
OUT
= 10 µF, C
NOISE
= 0.01 µF
Pulse width = 1 ms
Pulse width = 1 ms
5
5
I
= 150 mA
I
= 150 mA
OUT
OUT
100
100
50
10
50
1
1
0
0
0
0
5
15
5
10
15
Input voltage
V
IN
(V)
Input voltage
V
IN
(V)
11
2003-02-10
TAR5S15U~TAR5S50U
(TAR5S25U)
I
– V
(TAR5S27U)
I – V
B IN
B
IN
10
10
C
IN
= 1 µF, C
OUT
= 10 µF, C
= 0.01 µF
C
IN
= 1 µF, C
OUT
= 10 µF, C
NOISE
= 0.01 µF
NOISE
Pulse width = 1 ms
Pulse width = 1 ms
5
5
I
= 150 mA
I
= 150 mA
OUT
OUT
100
100
1
1
50
50
0
0
0
0
5
10
15
5
10
15
Input voltage
V
IN
(V)
Input voltage
V
IN
(V)
(TAR5S28U)
I
– V
(TAR5S29U)
I – V
B IN
B
IN
10
10
C
IN
= 1 µF, C
OUT
= 10 µF, C
= 0.01 µF
C
IN
= 1 µF, C
OUT
= 10 µF, C
NOISE
= 0.01 µF
NOISE
Pulse width = 1 ms
Pulse width = 1 ms
5
5
I
= 150 mA
I
= 150 mA
OUT
OUT
100
100
50
50
1
1
0
0
0
0
5
10
15
5
10
15
Input voltage
V
IN
(V)
Input voltage
V
IN
(V)
(TAR5S30U)
I
– V
(TAR5S31U)
I – V
B IN
B
IN
10
10
C
IN
= 1 µF, C
OUT
= 10 µF, C
= 0.01 µF
C
IN
= 1 µF, C
OUT
= 10 µF, C
= 0.01 µF
NOISE
NOISE
Pulse width = 1 ms
Pulse width = 1 ms
5
5
I
= 150 mA
OUT
I
= 150 mA
OUT
100
100
50
50
1
1
0
0
0
0
5
10
15
5
10
15
Input voltage
V
IN
(V)
Input voltage
V
IN
(V)
12
2003-02-10
TAR5S15U~TAR5S50U
(TAR5S32U)
I
– V
(TAR5S33U)
I – V
B IN
B
IN
10
10
C
IN
= 1 µF, C
OUT
= 10 µF, C
= 0.01 µF
C
IN
= 1 µF, C
OUT
= 10 µF, C
= 0.01 µF
NOISE
NOISE
Pulse width = 1 ms
Pulse width = 1 ms
5
5
I
= 150 mA
OUT
I
= 150 mA
OUT
100
100
1
50
50
1
0
0
0
0
5
10
15
5
10
15
Input voltage
V
IN
(V)
Input voltage
V
IN
(V)
(TAR5S35U)
I
– V
(TAR5S45U)
I – V
B IN
B
IN
10
10
C
IN
= 1 µF, C
OUT
= 10 µF, C
= 0.01 µF
C
IN
= 1 µF, C
OUT
= 10 µF, C
= 0.01 µF
NOISE
NOISE
Pulse width = 1 ms
Pulse width = 1 ms
5
5
I
= 150 mA
I
= 150 mA
OUT
OUT
100
100
50
1
50
1
0
0
0
0
5
10
15
5
10
15
Input voltage
V
IN
(V)
Input voltage
V
IN
(V)
(TAR5S48U)
I
– V
(TAR5S50U)
I – V
B IN
B
IN
10
10
C
C
= 1 µF, C
OUT
= 10 µF,
C
C
= 1 µF, C = 10 µF,
OUT
IN
IN
= 0.01 µF
= 0.01 µF
NOISE
NOISE
Pulse width = 1 ms
Pulse width = 1 ms
5
5
I
= 150 mA
I
= 150 mA
OUT
OUT
100
100
50
1
50
1
0
0
0
0
5
10
15
5
10
15
Input voltage
V
IN
(V)
Input voltage
V
IN
(V)
13
2003-02-10
TAR5S15U~TAR5S50U
(TAR5S15U)
V
– V
(TAR5S18U)
V
– V
OUT IN
OUT
IN
6
5
4
3
2
1
0
6
5
4
3
2
1
0
I
= 1 mA, C = 1 µF, C
IN OUT
= 10 µF,
I
= 1 mA, C = 1 µF, C = 10 µF,
IN OUT
OUT
OUT
C
= 0.01 µF, Pulse width = 1 ms
C
= 0.01 µF, Pulse width = 1 ms
NOISE
NOISE
0
5
10
15
15
15
0
5
10
15
Input voltage
V
IN
(V)
Input voltage
V
IN
(V)
(TAR5S20U)
V
– V
(TAR5S21U)
V
– V
OUT IN
OUT
IN
6
5
4
3
2
1
0
6
5
4
3
2
1
0
I
= 1 mA, C = 1 µF, C
IN OUT
= 10 µF,
I
= 1 mA, C = 1 µF, C = 10 µF,
IN OUT
OUT
OUT
C
= 0.01 µF, Pulse width = 1 ms
C
= 0.01 µF, Pulse width = 1 ms
NOISE
NOISE
0
5
10
0
5
10
15
Input voltage
V
IN
(V)
Input voltage
V
IN
(V)
(TAR5S22U)
V
– V
(TAR5S23U)
V
– V
OUT IN
OUT
IN
6
5
4
3
2
1
0
6
5
4
3
2
1
0
I
= 1 mA, C = 1 µF, C
IN OUT
= 10 µF,
I
= 1 mA, C = 1 µF, C = 10 µF,
IN OUT
OUT
OUT
C
= 0.01 µF, Pulse width = 1 ms
C
= 0.01 µF, Pulse width = 1 ms
NOISE
NOISE
0
5
10
0
5
10
15
Input voltage
V
IN
(V)
Input voltage
V
IN
(V)
14
2003-02-10
TAR5S15U~TAR5S50U
(TAR5S25U)
V
– V
(TAR5S27U)
V
– V
OUT IN
OUT
IN
6
5
4
3
2
1
0
6
5
4
3
2
1
0
I
= 1 mA, C = 1 µF, C
IN OUT
= 10 µF,
I
= 1 mA, C = 1 µF, C = 10 µF,
IN OUT
OUT
OUT
C
= 0.01 µF, Pulse width = 1 ms
C
= 0.01 µF, Pulse width = 1 ms
NOISE
NOISE
0
5
10
15
15
15
0
5
10
15
Input voltage
V
IN
(V)
Input voltage
V
IN
(V)
(TAR5S28U)
V
– V
(TAR5S29U)
V
– V
OUT IN
OUT
IN
6
5
4
3
2
1
0
6
5
4
3
2
1
0
I
= 1 mA, C = 1 µF, C
IN OUT
= 10 µF,
I
= 1 mA, C = 1 µF, C = 10 µF,
IN OUT
OUT
OUT
C
= 0.01 µF, Pulse width = 1 ms
C
= 0.01 µF, Pulse width = 1 ms
NOISE
NOISE
0
5
10
0
5
10
15
Input voltage
V
IN
(V)
Input voltage
V
IN
(V)
(TAR5S30U)
V
– V
(TAR5S31U)
V
– V
OUT IN
OUT
IN
6
5
4
3
2
1
0
6
5
4
3
2
1
0
I
= 1 mA, C = 1 µF, C
IN OUT
= 10 µF,
I
= 1 mA, C = 1 µF, C = 10 µF,
IN OUT
OUT
OUT
C
= 0.01 µF, Pulse width = 1 ms
C
= 0.01 µF, Pulse width = 1 ms
NOISE
NOISE
0
5
10
0
5
10
15
Input voltage
V
IN
(V)
Input voltage
V
IN
(V)
15
2003-02-10
TAR5S15U~TAR5S50U
(TAR5S32U)
V
– V
(TAR5S33U)
V
– V
OUT IN
OUT
IN
6
5
4
3
2
1
0
6
5
4
3
2
1
0
I
= 1 mA, C = 1 µF, C
IN OUT
= 10 µF,
IOUT = 1 mA, CIN = 1 µF, COUT = 10 µF,
OUT
C
= 0.01 µF, Pulse width = 1 ms
C
= 0.01 µF, Pulse width = 1 ms
NOISE
NOISE
0
5
10
15
15
15
0
5
10
15
Input voltage
V
IN
(V)
Input voltage
V
IN
(V)
(TAR5S35U)
V
– V
(TAR5S45U)
V
– V
OUT IN
OUT
IN
6
5
4
3
2
1
0
6
5
4
3
2
1
0
I
= 1 mA, C = 1 µF, C
IN OUT
= 10 µF,
I
= 1 mA, C = 1 µF, C = 10 µF,
IN OUT
OUT
OUT
C
= 0.01 µF, Pulse width = 1 ms
C
= 0.01 µF, Pulse width = 1 ms
NOISE
NOISE
0
5
10
0
5
10
15
Input voltage
V
IN
(V)
Input voltage
V
IN
(V)
(TAR5S48U)
V
– V
(TAR5S50U)
V
– V
OUT IN
OUT
IN
6
5
4
3
2
1
0
6
5
4
3
2
1
0
I
= 1 mA, C = 1 µF, C
IN OUT
= 10 µF,
I
= 1 mA, C = 1 µF, C = 10 µF,
IN OUT
OUT
OUT
C
= 0.01 µF, Pulse width = 1 ms
C
= 0.01 µF, Pulse width = 1 ms
NOISE
NOISE
0
5
10
0
5
10
15
Input voltage
V
IN
(V)
Input voltage
V
IN
(V)
16
2003-02-10
TAR5S15U~TAR5S50U
(TAR5S15U)
V
– Ta
(TAR5S18U)
V
– Ta
OUT
OUT
1.6
1.55
1.5
1.9
1.85
1.8
V
= 2.5 V, C = 1 µF, C
= 10 µF,
= 0.01 µF, Pulse width = 1 ms
V
= 2.8 V, C = 1 µF, C
= 10 µF,
= 0.01 µF, Pulse width = 1 ms
IN
IN OUT
IN IN OUT
C
C
NOISE
NOISE
I
= 50 mA
I
= 50 mA
OUT
OUT
100
100
150
150
1.45
1.4
1.75
1.7
−50
−25
0
25
50
75
100
100
100
−50
−25
0
25
50
75
100
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
(TAR5S20U)
V
– Ta
(TAR5S21U)
V
– Ta
OUT
OUT
2.1
2.05
2.0
2.2
2.15
2.1
V
= 3.0 V, C = 1 µF, C
IN OUT
= 10 µF,
V
= 3.1 V, C = 1 µF, C
IN IN OUT
= 10 µF,
IN
C
= 0.01 µF, Pulse width = 1 ms
C
= 0.01 µF, Pulse width = 1 ms
NOISE
NOISE
I
= 50 mA
I
= 50 mA
OUT
OUT
150
100
150
100
1.95
1.9
2.05
2.0
−50
−25
0
25
50
75
−50
−25
0
25
50
75
100
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
(TAR5S22U)
V
– Ta
(TAR5S23U)
V
– Ta
OUT
OUT
2.3
2.25
2.2
2.4
2.35
2.3
V
= 3.2 V, C = 1 µF, C
IN OUT
= 10 µF,
V
= 3.3 V, C = 1 µF, C
IN IN OUT
= 10 µF,
IN
C
= 0.01 µF, Pulse width = 1 ms
C
= 0.01 µF, Pulse width = 1 ms
NOISE
NOISE
I
= 50 mA
I
= 50 mA
OUT
OUT
150
150
100
100
2.15
2.1
2.25
2.2
−50
−25
0
25
50
75
−50
−25
0
25
50
75
100
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
17
2003-02-10
TAR5S15U~TAR5S50U
(TAR5S25U)
V
– Ta
(TAR5S27U)
V
– Ta
OUT
OUT
2.6
2.55
2.5
2.8
2.75
2.7
V
= 3.5 V, C = 1 µF, C
= 10 µF,
= 0.01 µF, Pulse width = 1 ms
V
= 3.7 V, C = 1 µF, C = 10 µF,
IN OUT
IN
IN OUT
IN
C
C
= 0.01 µF, Pulse width = 1 ms
NOISE
NOISE
I
= 50 mA
OUT
I
= 50 mA
OUT
150
100
150
100
2.45
2.4
2.65
2.6
−50
−25
0
25
50
75
100
100
100
−50
−25
0
25
50
75
100
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
(TAR5S28U)
V
– Ta
(TAR5S29U)
V
– Ta
OUT
OUT
2.9
2.85
2.8
3.0
2.95
2.9
V
= 3.8 V, C = 1 µF, C
IN OUT
= 10 µF,
V
= 3.9 V, C = 1 µF, C
IN IN OUT
= 10 µF,
IN
C
= 0.01 µF Pulse width = 1 ms
C
= 0.01 µF, Pulse width = 1 ms
NOISE
NOISE
I
= 50 mA
OUT
I
= 50 mA
OUT
150
100
100
150
2.75
2.7
2.85
2.8
−50
−25
0
25
50
75
−50
−25
0
25
50
75
100
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
(TAR5S30U)
V
– Ta
(TAR5S31U)
V
– Ta
OUT
OUT
3.1
3.05
3.0
3.2
3.15
3.1
V
= 4 V, C = 1 µF, C
IN OUT
= 10 µF,
V
= 4.1 V, C = 1 µF, C
IN IN OUT
= 10 µF,
IN
C
= 0.01 µF Pulse width = 1 ms
C
= 0.01 µF, Pulse width = 1 ms
NOISE
NOISE
I
= 50 mA
OUT
I
= 50 mA
OUT
150
100
150
2.95
2.9
3.05
3.0
100
−50
−25
0
25
50
75
−50
−25
0
25
50
75
100
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
18
2003-02-10
TAR5S15U~TAR5S50U
(TAR5S32U)
V
– Ta
(TAR5S33U)
V
– Ta
OUT
OUT
3.3
3.25
3.2
3.4
3.35
3.3
V
= 4.2 V, C = 1 µF, C
= 10 µF,
= 0.01 µF, Pulse width = 1 ms
V
= 4.3 V, C = 1 µF, C
= 10 µF,
= 0.01 µF, Pulse width = 1 ms
IN
IN OUT
IN IN OUT
C
C
NOISE
NOISE
I
= 50 mA
OUT
I
= 50 mA
OUT
150
100
3.15
3.1
3.25
3.2
150
100
−50
−25
0
25
50
75
100
100
100
−50
−25
0
25
50
75
100
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
(TAR5S35U)
V
– Ta
(TAR5S45U)
V
– Ta
OUT
OUT
3.6
3.55
3.5
4.6
4.55
4.5
V
= 4.5 V, C = 1 µF, C
IN OUT
= 10 µF,
V
= 5.5 V, C = 1 µF, C
IN IN OUT
= 10 µF,
IN
C
= 0.01 µF, Pulse width = 1 ms
C
= 0.01 µF, Pulse width = 1 ms
NOISE
NOISE
I
= 50 mA
I
= 50 mA
OUT
OUT
3.45
3.4
4.45
4.4
150
150
100
100
−50
−25
0
25
50
75
−50
−25
0
25
50
75
100
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
(TAR5S48U)
V
– Ta
(TAR5S50U)
V
– Ta
OUT
OUT
4.9
4.85
4.8
5.1
5.05
5
V
= 5.8 V, C = 1 µF, C
IN OUT
= 10 µF,
V
= 6 V, C = 1 µF, C
IN IN OUT
= 10 µF,
IN
C
= 0.01 µF Pulse width = 1 ms
C
= 0.01 µF Pulse width = 1 ms
NOISE
NOISE
I
= 50 mA
I
= 50 mA
OUT
OUT
4.75
4.7
4.95
4.9
150
150
100
100
−50
−25
0
25
50
75
−50
−25
0
25
50
75
100
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
19
2003-02-10
TAR5S15U~TAR5S50U
I
– Ta
(TAR5S23U~TAR5S50U)
V
- V
– Ta
OUT
B
IN
3
2.5
2
0.6
0.5
0.4
0.3
0.2
0.1
0
V
= V
+ 1 V, C = 1 µF,
IN
C
C
= 1 µF, C = 10 µF,
OUT
IN
OUT
IN
C
= 10 µF, C
= 0.01 µF
= 0.01 µF
NOISE
OUT
NOISE
I
= 150 mA
OUT
Pulse width = 1 ms
Pulse width = 1 ms
I
= 150 mA
OUT
1.5
1
100
100
50
50
10
0.5
0
10
1
1
−50
−25
0
25
50
75
100
−50
−25
0
25
50
75
100
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
(TAR5S23U~TAR5S50U)V - V
IN
– I
I – I
B OUT
OUT
OUT
0.5
0.4
2.5
2.0
C
C
= 1 µF, C = 10 µF,
OUT
V
= V
+ 1 V,
IN
IN
OUT
= 0.01µF
NOISE
C
= 1 µF, C
= 10 µF,
IN
OUT
= 0.01 µF
Pulse width = 1 ms
C
−40
NOISE
85
Pulse width = 1 ms
Ta = 25°C
Ta = 25°C
0.3
0.2
1.5
1.0
−40
85
0.1
0
0.5
0
0
50
100
150
0
50
100
150
Output current
I
(mA)
Output current
I
(mA)
OUT
OUT
Turn On Waveform
Turn Off Waveform
3
2
1
0
3
2
1
0
3
2
1
0
3
2
1
0
V
V
= V
+ 1 V,
IN
CT (ON)
= 10 µF, C
OUT
= 1.5 → 0 V, C = 1 µF,
IN
Control voltage waveform
C
=
NOISE
0.01 µF
OUT
Control voltage waveform
Output voltage waveform
−40
Ta = 25°C
85
Output voltage waveform
V
= V
+ 1 V,
IN
OUT
V
= 0 → 1.5 V, C = 1 µF,
CT (ON)
IN
C
OUT
= 10 µF, C
=
0.01 µF
NOISE
0
1
0
1
Time
t
(ms)
Time t (ms)
20
2003-02-10
TAR5S15U~TAR5S50U
Ripple Rejection – f
V
– f
N
80
70
60
50
40
30
20
10
1
TAR5S25U (2.5 V) TAR5S30U (3.0 V)
TAR5S15U (1.5 V)
V
= V
+ 1 V, I
= 10 mA, C = 1 µF,
IN
OUT
OUT
IN
C
= 10 µF, C
= 0.01 µF,
OUT
NOISE
10 Hz < f < 100 kHz, Ta = 25°C
TAR5S45U (4.5 V)
TAR5S50U (5.0 V)
0.1
TAR5S35U (3.5 V)
0.01
V
= V
+ 1 V, I
= 10 mA, C = 1 µF,
IN
OUT
OUT
IN
C
= 10 µF, C
= 0.01 µF,
10 OUT
NOISE
V
= 500 mV , Ta = 25°C
p-p
Ripple
0
10
0.001
100
1 k
10 k
100 k
1000 k
10
100
1 k
10 k
100 k
Frequency
f
(Hz)
Frequency
f
(Hz)
P
– Ta
D
500
400
300
200
100
Circuit board material: glass epoxy, Circuit
board dimention:
30 mm × 30 mm,
pad area: 35 mm2 (t = 0.8 mm)
−40
0
40
80
120
Ambient temperature Ta (°C)
21
2003-02-10
TAR5S15U~TAR5S50U
Package Dimensions
Weight: 0.007 g (typ.)
22
2003-02-10
TAR5S15U~TAR5S50U
RESTRICTIONS ON PRODUCT USE
030619EAA
• The information contained herein is subject to change without notice.
• The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which
may result from its use. No license is granted by implication or otherwise under any patent or patent rights of
TOSHIBA or others.
• TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc..
• The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this
document shall be made at the customer’s own risk.
• TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced
and sold, under any law and regulations.
23
2003-02-10
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