TA48L018F [TOSHIBA]
1.8 V, 2 V, 2.5 V, 3 V, 3.3 V, 5 V Three-Terminal Low Dropout Voltage Regulator with Output Current of 0.15 A; 1.8 V ， 2 V ， 2.5 V ， 3 V ， 3.3 V ， 5 V三端低压差稳压器具有0.15 A的输出电流
| 型号： | TA48L018F |
| 厂家： | 
TOSHIBA |
| 描述： | 1.8 V, 2 V, 2.5 V, 3 V, 3.3 V, 5 V Three-Terminal Low Dropout Voltage Regulator with Output Current of 0.15 A |
| 文件： | 总10页 (文件大小：189K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TA48L018,02,025,03,033,05F
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA48L018F, TA48L02F, TA48L025F,
TA48L03F, TA48L033F, TA48L05F
1.8 V, 2 V, 2.5 V, 3 V, 3.3 V, 5 V
Three-Terminal Low Dropout Voltage Regulator with Output Current of 0.15 A
The TA48L**F series consists of fixed-positive-output,
low-dropout regulators with an output current of 1 A (max) that
utilize V-PNP transistors for the output stage. In response to the
need for low-voltage and low-power dissipation devices for use in
consumer electronics and industrial appliances, the series offers
devices with low output voltages: 1.8 V, 2 V, 2.5 V, 3 V, 3.3 V, 5 V.
Features
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Maximum output current: 0.15 A
Output voltage accuracy: V ± 3% (@T = 25°C)
Weight: 0.05 g (typ.)
OUT
Low standby current: 400 µA (typ.) (@I
j
= 0 A)
OUT
Low-dropout voltage: V = 0.5 V (max) (@I
D
= 100 mA)
OUT
Protection function: overheat/overcurrent
ꢀ Package type: PW-MINI (SOT-89) package
Pin Assignment/Marking
Part No.
(or abbreviation code)
Part No.
Part No.
3
(or abbreviation code) *1
AI
BI
CI
DI
EI
FI
TA48L018F
TA48L02F
TA48L025F
TA48L03F
TA48L033F
TA48L05F
*1
A I
A line indicates
lead (Pb)-free package or
lead (Pb)-free finish.
2
3
1
Lot No.
(weekly code)
1: IN
2: OUT
3: GND
1
2004-07-01
TA48L018,02,025,03,033,05F
How to Order
Product No.
Package
Packing Type and Unit for Orders
TA48L**F
On cut tape (TE12L): 100/tape section
Embossed tape: 1000 pcs/tape
PW-MINI (SOT-89)
Surface-mount package
TA48L**F (TE12L)
Block Diagram
Over current
protection
1 IN
2 OUT
Reference
voltage
Thermal shut
down
protection
3 GND
Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Input voltage
V
16
0.15
V
IN
Output current
I
A
OUT
Operating temperature
Junction temperature
Storage temperature
Power dissipation
T
−40~85
150
°C
°C
°C
W
opr
T
j
T
−55~150
0.5
stg
P
D
(Junction to
Thermal resistance
ambient)
R
th(j-a)
250
°C/W
Note 1: External current and voltage (including negative voltage) should not be applied to pins not specified.
Protection Function (reference)
Characteristics
Thermal shutdown
Symbol
(T )
Test Condition
Min
Typ.
Max
Unit
T
⎯
⎯
⎯
⎯
160
0.27
0.27
⎯
⎯
⎯
°C
A
SD
j
Peak circuit current
Short circuit current
I
V
V
= V
= V
+ 2 V, T = 25°C
j
PEAK
IN
OUT
I
+ 2 V, T = 25°C
A
SC
IN
OUT
j
Note 2: Note 2: The maximum ratings should not be exceeded when the IC is actually used.
2
2004-07-01
TA48L018,02,025,03,033,05F
TA48L018F
Electrical Characteristics
(C = 0.33 µF, C
= 3.3 µF, T = 25°C, unless otherwise specified)
IN
OUT
j
Characteristics
Symbol
Test Conditions
= 3.8 V, I = 40 mA
Min
1.746
1.71
Typ.
1.8
Max
1.854
1.89
Unit
V
V
IN
OUT
Output voltage
V
OUT
<
<
<
<
100
OUT
2.8 V
V
12 V, 5 mA
<
125°C
I
IN
1.8
<
mA, 0°C
T
j
<
<
Line regulation
Load regulation
Reg · line 2.8 V
V
12 V, I
= 40 mA
⎯
⎯
⎯
⎯
⎯
⎯
2
18
0.4
1
20
40
0.8
5
mV
mV
IN
OUT
<
<
150 mA
Reg · load
V
= 3.8 V, 5 mA
I
IN
OUT
<
<
2.8 V
2.8 V
V
12 V, I
12 V, I
= 0 A
IN
IN
OUT
OUT
Quiescent current
I
mA
mA
B
<
<
V
= 100 mA
V
IN
V
IN
V
IN
= 2.1 V, I
= 2.1 V, I
= 3.8 V, I
= 0 A
0.5
5
1.5
20
OUT
OUT
OUT
Starting quiescent current
I
Bstart
= 100 mA
= 40 mA,
Output noise voltage
Ripple rejection
V
⎯
45
72
⎯
⎯
µVrms
NO
<
<
10 Hz
f
100 kHz
<
<
12 V, I
2.8 V
V
IN
= 40 mA,
OUT
R.R.
54
dB
f = 120 Hz
I
I
= 40 mA
⎯
⎯
0.28
0.32
0.4
0.5
OUT
OUT
Dropout voltage
V
V
D
= 100 mA
Average temperature coefficient of
output voltage
V
0°C
= 3.8 V, I
= 5 mA,
IN
OUT
T
CVO
⎯
0.3
⎯
mV/°C
<
<
125°C
T
j
TA48L02F
Electrical Characteristics
(C = 0.33 µF, C
= 3.3 µF, T = 25°C, unless otherwise specified)
IN
OUT
Characteristics
j
Symbol
Test Conditions
= 4.0 V, I = 40 mA
Min
1.94
1.90
Typ.
2.0
Max
2.06
2.10
Unit
V
V
IN
OUT
Output voltage
V
OUT
<
<
<
<
100
OUT
3.0 V
V
12 V, 5 mA
<
125°C
I
IN
2.0
<
mA, 0°C
T
j
<
<
Line regulation
Load regulation
Reg · line 3.0 V
V
12 V, I
= 40 mA
OUT
⎯
⎯
⎯
⎯
⎯
⎯
2
18
0.4
1
20
40
0.8
5
mV
mV
IN
<
<
150 mA
Reg · load
V
= 4.0 V, 5 mA
I
IN
OUT
OUT
OUT
<
<
3.0 V
3.0 V
V
12 V, I
12 V, I
= 0 A
IN
IN
Quiescent current
I
mA
mA
B
<
<
V
= 100 mA
V
IN
V
IN
V
IN
= 2.1 V, I
= 2.1 V, I
= 4.0 V, I
= 0 A
0.5
5
1.5
20
OUT
OUT
OUT
Starting quiescent current
I
Bstart
= 100 mA
= 40 mA,
Output noise voltage
Ripple rejection
V
⎯
55
70
⎯
⎯
µVrms
NO
<
<
10 Hz
f
100 kHz
<
<
12 V, I
3.0 V
V
IN
= 40 mA,
OUT
R.R.
52
dB
f = 120 Hz
I
I
= 40 mA
⎯
⎯
0.2
0.3
0.35
0.5
OUT
OUT
Dropout voltage
V
V
D
= 100 mA
Average temperature coefficient of
output voltage
V
0°C
= 4.0 V, I
= 5 mA,
IN
OUT
T
CVO
⎯
0.35
⎯
mV/°C
<
<
125°C
T
j
3
2004-07-01
TA48L018,02,025,03,033,05F
TA48L025F
Electrical Characteristics
(C = 0.33 µF, C
= 3.3 µF, T = 25°C, unless otherwise specified)
IN
OUT
j
Characteristics
Symbol
Test Conditions
= 4.5 V, I = 40 mA
Min
Typ.
2.5
Max
2.575
2.625
Unit
V
V
IN
2.425
2.375
OUT
Output voltage
V
OUT
<
<
<
<
100
OUT
3.5 V
V
12 V, 5 mA
<
125°C
I
IN
2.5
<
mA, 0°C
T
j
<
<
Line regulation
Load regulation
Reg · line 3.5 V
Reg · load
V
12 V, I
= 40 mA
⎯
⎯
⎯
⎯
⎯
⎯
2
18
0.4
1
20
40
0.8
5
mV
mV
IN
OUT
<
<
150 mA
V
= 4.5 V, 5 mA
I
IN
OUT
<
<
3.5 V
3.5 V
V
12 V, I
12 V, I
= 0 A
IN
IN
OUT
OUT
Quiescent current
I
mA
mA
B
<
<
V
= 100 mA
V
IN
V
IN
V
IN
= 2.4 V, I
= 2.4 V, I
= 4.5 V, I
= 0 A
0.5
7
1.5
20
OUT
OUT
OUT
Starting quiescent current
I
Bstart
= 100 mA
= 40 mA,
Output noise voltage
Ripple rejection
V
⎯
65
70
⎯
⎯
µVrms
NO
<
<
10 Hz
f
100 kHz
<
<
12 V, I
3.5 V
V
IN
= 40 mA,
OUT
R.R.
52
dB
f = 120 Hz
I
I
= 40 mA
⎯
⎯
0.16
0.27
0.35
0.5
OUT
OUT
Dropout voltage
V
V
D
= 100 mA
Average temperature coefficient of
output voltage
V
0°C
= 4.5 V, I
= 5 mA,
IN
OUT
T
CVO
⎯
0.45
⎯
mV/°C
<
<
125°C
T
j
TA48L03F
Electrical Characteristics
(C = 0.33 µF, C = 3.3 µF, T = 25°C, unless otherwise specified)
IN
OUT
Characteristics
j
Symbol
Test Conditions
= 5.0 V, I = 40 mA
Min
2.91
2.85
Typ.
3.0
Max
3.09
3.15
Unit
V
V
IN
OUT
Output voltage
V
OUT
<
<
<
<
100
OUT
4.0 V
V
12 V, 5 mA
<
125°C
I
IN
3.0
<
mA, 0°C
T
j
<
<
Line regulation
Load regulation
Reg · line 4.0 V
V
12 V, I
= 40 mA
⎯
⎯
⎯
⎯
⎯
⎯
2
18
0.4
1
20
40
0.8
5
mV
mV
IN
OUT
<
<
150 mA
Reg · load
V
= 5.0 V, 5 mA
I
IN
OUT
<
<
4.0 V
4.0 V
V
12 V, I
12 V, I
= 0 A
IN
IN
OUT
OUT
Quiescent current
I
mA
mA
B
<
<
V
= 100 mA
V
IN
V
IN
V
IN
= 2.8 V, I
= 2.8 V, I
= 5.0 V, I
= 0 A
0.5
7
1.5
20
OUT
OUT
OUT
Starting quiescent current
I
Bstart
= 100 mA
= 40 mA,
Output noise voltage
Ripple rejection
V
⎯
80
68
⎯
⎯
µVrms
NO
<
<
10 Hz
f
100 kHz
<
<
12 V, I
4.0 V
V
IN
= 40 mA,
OUT
R.R.
50
dB
f = 120 Hz
I
I
= 40 mA
⎯
⎯
0.16
0.27
0.35
0.5
OUT
OUT
Dropout voltage
V
V
D
= 100 mA
Average temperature coefficient of
output voltage
V
0°C
= 5 V, I
= 5 mA,
OUT
IN
T
CVO
⎯
0.5
⎯
mV/°C
<
<
125°C
T
j
4
2004-07-01
TA48L018,02,025,03,033,05F
TA48L033F
Electrical Characteristics
(C = 0.33 µF, C
= 3.3 µF, T = 25°C, unless otherwise specified)
IN
OUT
j
Characteristics
Symbol
Test Conditions
= 5.3 V, I = 40 mA
Min
3.2
Typ.
3.3
Max
3.4
Unit
V
V
IN
OUT
Output voltage
V
OUT
<
<
<
<
100
OUT
4.3 V
V
12 V, 5 mA
<
125°C
I
IN
3.135
3.3
3.465
<
mA, 0°C
T
j
<
<
Line regulation
Load regulation
Reg · line 4.3 V
V
12 V, I
= 40 mA
⎯
⎯
⎯
⎯
⎯
⎯
2
18
0.4
1
20
40
0.8
5
mV
mV
IN
OUT
<
<
150 mA
Reg · load
V
= 5.3 V, 5 mA
I
IN
OUT
<
<
4.3 V
4.3 V
V
12 V, I
12 V, I
= 0 A
IN
IN
OUT
OUT
Quiescent current
I
mA
mA
B
<
<
V
= 100 mA
V
IN
V
IN
V
IN
= 3.0 V, I
= 3.0 V, I
= 5.3 V, I
= 0 A
0.5
7
1.5
20
OUT
OUT
OUT
Starting quiescent current
I
Bstart
= 100 mA
= 40 mA,
Output noise voltage
Ripple rejection
V
⎯
85
68
⎯
⎯
µVrms
NO
<
<
10 Hz
f
100 kHz
<
<
12 V, I
4.3 V
V
IN
= 40 mA,
OUT
R.R.
50
dB
f = 120 Hz
I
I
= 40 mA
⎯
⎯
0.16
0.27
0.35
0.5
OUT
OUT
Dropout voltage
V
V
D
= 100 mA
Average temperature coefficient of
output voltage
V
0°C
= 5.3 V, I
= 5 mA,
IN
OUT
T
CVO
⎯
0.55
⎯
mV/°C
<
<
125°C
T
j
TA48L05F
Electrical Characteristics
(C = 0.33 µF, C
= 3.3 µF, T = 25°C, unless otherwise specified)
IN
OUT
Characteristics
j
Symbol
Test Conditions
= 7.0 V, I = 40 mA
Min
4.85
4.75
Typ.
5.0
Max
5.15
5.25
Unit
V
V
IN
OUT
Output voltage
V
OUT
<
<
<
<
100
OUT
6.0 V
V
12 V, 5 mA
<
125°C
I
IN
5.0
<
mA, 0°C
T
j
<
<
Line regulation
Load regulation
Reg · line 6.0 V
V
12 V, I
= 40 mA
⎯
⎯
⎯
⎯
⎯
⎯
2
18
0.4
1
20
45
0.8
5
mV
mV
IN
OUT
<
<
150 mA
Reg · load
V
= 7.0 V, 5 mA
I
IN
OUT
<
<
6.0 V
6.0 V
V
12 V, I
12 V, I
= 0 A
IN
IN
OUT
OUT
Quiescent current
I
mA
mA
B
<
<
V
= 100 mA
V
IN
V
IN
V
IN
= 4.5V,I
= 0 A
0.5
7
1.5
20
OUT
Starting quiescent current
I
Bstart
= 4.5 V, I
= 100 mA
= 40 mA,
OUT
= 7.0V, I
OUT
100 kHz
Output noise voltage
Ripple rejection
V
⎯
135
64
⎯
⎯
µVrms
NO
<
<
10 Hz
f
<
<
12 V, I
6.0 V
V
IN
= 40 mA,
OUT
R.R.
50
dB
f = 120 Hz
I
I
= 40 mA
⎯
⎯
0.16
0.27
0.35
0.5
OUT
OUT
Dropout voltage
V
V
D
= 100 mA
Average temperature coefficient of
output voltage
V
0°C
= 7.0 V, I
= 5 mA,
IN
OUT
T
CVO
⎯
0.85
⎯
mV/°C
<
<
125°C
T
j
5
2004-07-01
TA48L018,02,025,03,033,05F
Electrical Characteristics for All Products
Generally, the characteristics of power supply ICs change according to temperature fluctuations.
The specification T = 25℃ is based on a state where temperature increase has no effect (assuming no fluctuation
j
in the characteristics) as ascertained by pulse tests.
Standard Application Circuit
1
2
V
OUT
TA48LxxF
3
C
C
OUT
3.3 µF
IN
0.33 µF
Be sure to connect a capacitor near the input terminal and output terminal between both terminals and GND.
The capacitances should be determined experimentally. In particular, adequate investigation should be made so
that there is no problem even in high or low temperatures.
6
2004-07-01
TA48L018,02,025,03,033,05F
P
– Ta
V – T
OUT j
Dmax
2.4
2
3.6
3.4
3.2
3.0
TA48L033F
= 5.3 V
Condition:
V
IN
Number of IC = 1
Reflow soldering on
a ceramic substrate
40 × 40 × 0.8 mmt
I
= 5 mA
OUT
1.6
1.2
0.8
0.4
0
20 × 30 × 0.8 mmt
15 × 15 × 0.8 mmt
Single
0
40
80
120
160
−50
0
50
100
(°C)
150
Ambient temperature Ta (°C)
Junction temperature
T
j
V
OUT
– V
I – V
B IN
IN
4
3
2
1
0
5
4
3
2
1
0
T = 25°C
j
T = 25°C
j
I
= 5 mA
OUT
0.1 A
40 mA
0.1 A
40 mA
I
= 5 mA
OUT
0
2
4
6
8
10
0
2
4
6
8
10
Input voltage
V
(V)
Input voltage
V
(V)
IN
IN
V
– I
OUT
V – T
D j
D
0.5
0.4
0.3
0.2
0.1
0
0.5
0.4
0.3
0.2
0.1
0
TA48L033F
TA48L033F
125°C
0.1 A
85°C
25°C
40 mA
T = −40°C
j
I
= 5 mA
OUT
0
50
Output current
100
(mA)
150
−50
0
50
100
(°C)
150
I
Junction temperature
T
j
OUT
7
2004-07-01
TA48L018,02,025,03,033,05F
I
– T
I – I
B OUT
B
j
4
3
2
1
4
3
2
1
0
TA48L033F
= 5.3 V
TA48L033F
V
IN
V
IN
= 5.3 V
T = 40°C
j
25°C
I
= 0.1 A
40 mA
0 A
OUT
85°C
125°C
100
0
−50
0
50
100
(°C)
150
0
50
Output current
150
Junction temperature
T
j
I
(mA)
OUT
V
OUT
– I
I
– T
SC j
OUT
4
3
2
1
400
300
200
100
0
TA48L033F
= 5.3 V
TA48L033F
= 5.3 V
V
IN
V
IN
T = 25°C
j
0
0
100
200
300
400
−50
0
50
100
(°C)
150
Output current
I
OUT
(mA)
Junction temperature
T
j
I
– V
R.R. – f
SC
D
400
80
60
40
20
0
TA48L033F
= 5.3 V
V
IN
I
= 40 mA
OUT
300
200
100
0
TA48L033F
T = 25°C
j
0
3
6
9
12
15
0.01
0.1
1
10
100
Dropout voltage
V
(V)
Frequency
f (kHz)
D
8
2004-07-01
TA48L018,02,025,03,033,05F
Package Dimensions
Weight: 0.05 g (typ.)
9
2004-07-01
TA48L018,02,025,03,033,05F
RESTRICTIONS ON PRODUCT USE
030619EBA
ꢁ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.
ꢁThe products described in this document are subject to the foreign exchange and foreign trade laws.
ꢁTOSHIBA products should not be embedded to the downstream products which are prohibited to be produced
and sold, under any law and regulations.
10
2004-07-01
相关型号：
TA48L018F(TE12L)
IC VREG 1.8 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PSSO3, 1.5 MM PITCH, PLASTIC, SOT-89, HSOP-5, Fixed Positive Single Output LDO Regulator
TOSHIBA
TA48L018F(TE12L,F)
IC VREG 1.8 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PSSO3, 1.50 MM PITCH, ROHS COMPLIANT, PLASTIC, HSOP-3, Fixed Positive Single Output LDO Regulator
TOSHIBA
TA48L025F
1.8 V, 2 V, 2.5 V, 3 V, 3.3 V, 5 V Three-Terminal Low Dropout Voltage Regulator with Output Current of 0.15 A
TOSHIBA
TA48L025F(F)
IC VREG 2.5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PSSO3, 1.50 MM PITCH, ROHS COMPLIANT, PLASTIC, HSOP-3, Fixed Positive Single Output LDO Regulator
TOSHIBA
TA48L025F(TE12L,F)
IC VREG 2.5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PSSO3, 1.50 MM PITCH, ROHS COMPLIANT, PLASTIC, HSOP-3, Fixed Positive Single Output LDO Regulator
TOSHIBA
TA48L02F
1.8 V, 2 V, 2.5 V, 3 V, 3.3 V, 5 V Three-Terminal Low Dropout Voltage Regulator with Output Current of 0.15 A
TOSHIBA
TA48L02F(TE12L)
IC VREG 2 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PSSO3, 1.5 MM PITCH, PLASTIC, SOT-89, HSOP-5, Fixed Positive Single Output LDO Regulator
TOSHIBA
TA48L02F(TE12L,F)
IC VREG 2 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PSSO3, 1.50 MM PITCH, ROHS COMPLIANT, PLASTIC, HSOP-3, Fixed Positive Single Output LDO Regulator
TOSHIBA
TA48L033F
1.8 V, 2 V, 2.5 V, 3 V, 3.3 V, 5 V Three-Terminal Low Dropout Voltage Regulator with Output Current of 0.15 A
TOSHIBA
TA48L033F(F)
IC VREG 3.3 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PSSO3, 1.50 MM PITCH, ROHS COMPLIANT, PLASTIC, HSOP-3, Fixed Positive Single Output LDO Regulator
TOSHIBA
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