TA48L018,02,025,03,033,05F
2004-07-01
1
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
OUT
3% (@T
j
= 25C)
Low standby current: 400 A (typ.) (@I
OUT
= 0 A)
Low-dropout voltage: V
D
= 0.5 V (max) (@I
OUT
= 100 mA)
Protection function: overheat/overcurrent
Package type: PW-MINI (SOT-89) package
Pin Assignment/Marking
Part No.
(or abbreviation code)
Part No.
AI TA48L018F
BI TA48L02F
CI TA48L025F
DI TA48L03F
EI TA48L033F
*
1
FI TA48L05F
Weight: 0.05 g (typ.)
A I
Part No.
(or abbreviation code)
*
1
A line indicates
lead (Pb)-free package or
lead (Pb)-free finish.
Lot No.
(weekly code)
2 3 1
3
1: IN
2: OUT
3: GND
TA48L018,02,025,03,033,05F
2004-07-01
2
How to Order
Product No.
Package
Packing Type and Unit for Orders
TA48L
**
F
On cut tape (TE12L): 100/tape section
TA48L
**
F (TE12L)
PW-MINI (SOT-89)
Surface-mount package
Embossed tape: 1000 pcs/tape
Block Diagram
Maximum Ratings
(Ta
=
25C)
Characteristics Symbol
Rating
Unit
Input voltage
V
IN
16 V
Output current
I
OUT
0.15 A
Operating temperature
T
opr
-
40~85 C
Junction temperature
T
j
150 C
Storage temperature
T
stg
-
55~150 C
Power dissipation
P
D
0.5
W
Thermal resistance (Junction to
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 Symbol
Test
Condition
Min
Typ.
Max
Unit
Thermal shutdown
T
SD
(T
j
)
160
C
Peak circuit current
I
PEAK
V
IN
=
V
OUT
+
2 V, T
j
=
25C
0.27
A
Short circuit current
I
SC
V
IN
=
V
OUT
+
2 V, T
j
=
25C
0.27
A
Note 2: Note 2: The maximum ratings should not be exceeded when the IC is actually used.
1 IN
2 OUT
3 GND
Reference
voltage
Over current
protection
Thermal shut
down
protection
TA48L018,02,025,03,033,05F
2004-07-01
3
TA48L018F
Electrical Characteristics
(C
IN
=
0.33
F, C
OUT
=
3.3
F, T
j
=
25C, unless otherwise specified)
Characteristics Symbol Test
Conditions Min
Typ.
Max
Unit
V
IN
=
3.8 V, I
OUT
=
40 mA
1.746
1.8
1.854
Output voltage
V
OUT
2.8 V
<
=
V
IN
<
=
12 V, 5 mA
<
=
I
OUT
<
=
100
mA, 0C
<
=
T
j
<
=
125C
1.71
1.8 1.89
V
Line regulation
Reg line
2.8 V
<
=
V
IN
<
=
12 V, I
OUT
=
40 mA
2 20 mV
Load regulation
Reg load V
IN
=
3.8 V, 5 mA
<
=
I
OUT
<
=
150 mA
18 40 mV
2.8 V
<
=
V
IN
<
=
12 V, I
OUT
=
0 A
0.4 0.8
Quiescent current
I
B
2.8 V
<
=
V
IN
<
=
12 V, I
OUT
=
100 mA
1 5
mA
V
IN
=
2.1 V, I
OUT
=
0 A
0.5 1.5
Starting quiescent current
I
Bstart
V
IN
=
2.1 V, I
OUT
=
100 mA
5 20
mA
Output noise voltage
V
NO
V
IN
=
3.8 V, I
OUT
=
40 mA,
10 Hz
<
=
f
<
=
100 kHz
45
Vrms
Ripple rejection
R.R.
2.8 V
<
=
V
IN
<
=
12 V, I
OUT
=
40 mA,
f
=
120 Hz
54 72
dB
I
OUT
=
40 mA
0.28 0.4
Dropout voltage
V
D
I
OUT
=
100 mA
0.32 0.5
V
Average temperature coefficient of
output voltage
T
CVO
V
IN
=
3.8 V, I
OUT
=
5 mA,
0C
<
=
T
j
<
=
125C
0.3
mV/C
TA48L02F
Electrical Characteristics
(C
IN
=
0.33
F, C
OUT
=
3.3
F, T
j
=
25C, unless otherwise specified)
Characteristics Symbol Test
Conditions Min
Typ.
Max
Unit
V
IN
=
4.0 V, I
OUT
=
40 mA
1.94
2.0
2.06
Output voltage
V
OUT
3.0 V
<
=
V
IN
<
=
12 V, 5 mA
<
=
I
OUT
<
=
100
mA, 0C
<
=
T
j
<
=
125C
1.90
2.0 2.10
V
Line regulation
Reg line
3.0 V
<
=
V
IN
<
=
12 V, I
OUT
=
40 mA
2 20 mV
Load regulation
Reg load V
IN
=
4.0 V, 5 mA
<
=
I
OUT
<
=
150 mA
18 40 mV
3.0 V
<
=
V
IN
<
=
12 V, I
OUT
=
0 A
0.4 0.8
Quiescent current
I
B
3.0 V
<
=
V
IN
<
=
12 V, I
OUT
=
100 mA
1 5
mA
V
IN
=
2.1 V, I
OUT
=
0 A
0.5 1.5
Starting quiescent current
I
Bstart
V
IN
=
2.1 V, I
OUT
=
100 mA
5 20
mA
Output noise voltage
V
NO
V
IN
=
4.0 V, I
OUT
=
40 mA,
10 Hz
<
=
f
<
=
100 kHz
55
Vrms
Ripple rejection
R.R.
3.0 V
<
=
V
IN
<
=
12 V, I
OUT
=
40 mA,
f
=
120 Hz
52 70
dB
I
OUT
=
40 mA
0.2 0.35
Dropout voltage
V
D
I
OUT
=
100 mA
0.3 0.5
V
Average temperature coefficient of
output voltage
T
CVO
V
IN
=
4.0 V, I
OUT
=
5 mA,
0C
<
=
T
j
<
=
125C
0.35
mV/C
TA48L018,02,025,03,033,05F
2004-07-01
4
TA48L025F
Electrical Characteristics
(C
IN
=
0.33
F, C
OUT
=
3.3
F, T
j
=
25C, unless otherwise specified)
Characteristics Symbol Test
Conditions Min
Typ.
Max
Unit
V
IN
=
4.5 V, I
OUT
=
40 mA
2.425
2.5
2.575
Output voltage
V
OUT
3.5 V
<
=
V
IN
<
=
12 V, 5 mA
<
=
I
OUT
<
=
100
mA, 0C
<
=
T
j
<
=
125C
2.375 2.5 2.625
V
Line regulation
Reg line
3.5 V
<
=
V
IN
<
=
12 V, I
OUT
=
40 mA
2 20 mV
Load regulation
Reg load V
IN
=
4.5 V, 5 mA
<
=
I
OUT
<
=
150 mA
18 40 mV
3.5 V
<
=
V
IN
<
=
12 V, I
OUT
=
0 A
0.4 0.8
Quiescent current
I
B
3.5 V
<
=
V
IN
<
=
12 V, I
OUT
=
100 mA
1 5
mA
V
IN
=
2.4 V, I
OUT
=
0 A
0.5 1.5
Starting quiescent current
I
Bstart
V
IN
=
2.4 V, I
OUT
=
100 mA
7 20
mA
Output noise voltage
V
NO
V
IN
=
4.5 V, I
OUT
=
40 mA,
10 Hz
<
=
f
<
=
100 kHz
65
Vrms
Ripple rejection
R.R.
3.5 V
<
=
V
IN
<
=
12 V, I
OUT
=
40 mA,
f
=
120 Hz
52 70
dB
I
OUT
=
40 mA
0.16 0.35
Dropout voltage
V
D
I
OUT
=
100 mA
0.27 0.5
V
Average temperature coefficient of
output voltage
T
CVO
V
IN
=
4.5 V, I
OUT
=
5 mA,
0C
<
=
T
j
<
=
125C
0.45
mV/C
TA48L03F
Electrical Characteristics
(C
IN
=
0.33
F, C
OUT
=
3.3
F, T
j
=
25C, unless otherwise specified)
Characteristics Symbol Test
Conditions Min
Typ.
Max
Unit
V
IN
=
5.0 V, I
OUT
=
40 mA
2.91
3.0
3.09
Output voltage
V
OUT
4.0 V
<
=
V
IN
<
=
12 V, 5 mA
<
=
I
OUT
<
=
100
mA, 0C
<
=
T
j
<
=
125C
2.85
3.0 3.15
V
Line regulation
Reg line
4.0 V
<
=
V
IN
<
=
12 V, I
OUT
=
40 mA
2 20 mV
Load regulation
Reg load V
IN
=
5.0 V, 5 mA
<
=
I
OUT
<
=
150 mA
18 40 mV
4.0 V
<
=
V
IN
<
=
12 V, I
OUT
=
0 A
0.4 0.8
Quiescent current
I
B
4.0 V
<
=
V
IN
<
=
12 V, I
OUT
=
100 mA
1 5
mA
V
IN
=
2.8 V, I
OUT
=
0 A
0.5 1.5
Starting quiescent current
I
Bstart
V
IN
=
2.8 V, I
OUT
=
100 mA
7 20
mA
Output noise voltage
V
NO
V
IN
=
5.0 V, I
OUT
=
40 mA,
10 Hz
<
=
f
<
=
100 kHz
80
Vrms
Ripple rejection
R.R.
4.0 V
<
=
V
IN
<
=
12 V, I
OUT
=
40 mA,
f
=
120 Hz
50 68
dB
I
OUT
=
40 mA
0.16 0.35
Dropout voltage
V
D
I
OUT
=
100 mA
0.27 0.5
V
Average temperature coefficient of
output voltage
T
CVO
V
IN
=
5 V, I
OUT
=
5 mA,
0C
<
=
T
j
<
=
125C
0.5
mV/C
TA48L018,02,025,03,033,05F
2004-07-01
5
TA48L033F
Electrical Characteristics
(C
IN
=
0.33
F, C
OUT
=
3.3
F, T
j
=
25C, unless otherwise specified)
Characteristics Symbol Test
Conditions Min
Typ.
Max
Unit
V
IN
=
5.3 V, I
OUT
=
40 mA
3.2
3.3
3.4
Output voltage
V
OUT
4.3 V
<
=
V
IN
<
=
12 V, 5 mA
<
=
I
OUT
<
=
100
mA, 0C
<
=
T
j
<
=
125C
3.135 3.3 3.465
V
Line regulation
Reg line
4.3 V
<
=
V
IN
<
=
12 V, I
OUT
=
40 mA
2 20 mV
Load regulation
Reg load V
IN
=
5.3 V, 5 mA
<
=
I
OUT
<
=
150 mA
18 40 mV
4.3 V
<
=
V
IN
<
=
12 V, I
OUT
=
0 A
0.4 0.8
Quiescent current
I
B
4.3 V
<
=
V
IN
<
=
12 V, I
OUT
=
100 mA
1 5
mA
V
IN
=
3.0 V, I
OUT
=
0 A
0.5 1.5
Starting quiescent current
I
Bstart
V
IN
=
3.0 V, I
OUT
=
100 mA
7 20
mA
Output noise voltage
V
NO
V
IN
=
5.3 V, I
OUT
=
40 mA,
10 Hz
<
=
f
<
=
100 kHz
85
Vrms
Ripple rejection
R.R.
4.3 V
<
=
V
IN
<
=
12 V, I
OUT
=
40 mA,
f
=
120 Hz
50 68
dB
I
OUT
=
40 mA
0.16 0.35
Dropout voltage
V
D
I
OUT
=
100 mA
0.27 0.5
V
Average temperature coefficient of
output voltage
T
CVO
V
IN
=
5.3 V, I
OUT
=
5 mA,
0C
<
=
T
j
<
=
125C
0.55
mV/C
TA48L05F
Electrical Characteristics
(C
IN
=
0.33
F, C
OUT
=
3.3
F, T
j
=
25C, unless otherwise specified)
Characteristics Symbol Test
Conditions Min
Typ.
Max
Unit
V
IN
=
7.0 V, I
OUT
=
40 mA
4.85
5.0
5.15
Output voltage
V
OUT
6.0 V
<
=
V
IN
<
=
12 V, 5 mA
<
=
I
OUT
<
=
100
mA, 0C
<
=
T
j
<
=
125C
4.75
5.0 5.25
V
Line regulation
Reg line
6.0 V
<
=
V
IN
<
=
12 V, I
OUT
=
40 mA
2 20 mV
Load regulation
Reg load V
IN
=
7.0 V, 5 mA
<
=
I
OUT
<
=
150 mA
18 45 mV
6.0 V
<
=
V
IN
<
=
12 V, I
OUT
=
0 A
0.4 0.8
Quiescent current
I
B
6.0 V
<
=
V
IN
<
=
12 V, I
OUT
=
100 mA
1 5
mA
V
IN
=
4.5V,I
OUT
=
0 A
0.5 1.5
Starting quiescent current
I
Bstart
V
IN
=
4.5 V, I
OUT
=
100 mA
7 20
mA
Output noise voltage
V
NO
V
IN
=
7.0V, I
OUT
=
40 mA,
10 Hz
<
=
f
<
=
100 kHz
135
Vrms
Ripple rejection
R.R.
6.0 V
<
=
V
IN
<
=
12 V, I
OUT
=
40 mA,
f
=
120 Hz
50 64
dB
I
OUT
=
40 mA
0.16 0.35
Dropout voltage
V
D
I
OUT
=
100 mA
0.27 0.5
V
Average temperature coefficient of
output voltage
T
CVO
V
IN
=
7.0 V, I
OUT
=
5 mA,
0C
<
=
T
j
<
=
125C
0.85
mV/C
TA48L018,02,025,03,033,05F
2004-07-01
6
Electrical Characteristics for All Products
Generally, the characteristics of power supply ICs change according to temperature fluctuations.
The specification T
j
= 25 is based on a state where temperature increase has no effect (assuming no fluctuation
in the characteristics) as ascertained by pulse tests.
Standard Application Circuit
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.
1
2
TA48LxxF
3
V
OUT
C
OUT
C
IN
0.33
F
3.3
F
TA48L018,02,025,03,033,05F
2004-07-01
7
P
Dmax
Ta
V
OUT
T
j
V
OUT
V
IN
I
B
V
IN
V
D
I
OUT
V
D
T
j
Ambient temperature Ta (C)
Junction temperature Tj (C)
Input voltage VIN (V)
Input voltage VIN (V)
Output current IOUT (mA)
Junction temperature Tj (C)
Outp
ut v
o
ltag
e
V
OUT
(V
)
Allo
w
abl
e
p
o
we
r
dis
s
i
patio
n P
Dmax
(W
)
Qu
i
e
sce
nt
c
u
r
r
e
n
t
I
B
(m
A
)
Outp
ut v
o
ltag
e
V
OUT
(V
)
D
r
op
out
vol
t
a
ge
V
D
(V
)
D
r
op
out
vol
t
a
ge
V
D
(V
)
3.0
-
50
TA48L033F
VIN
=
5.3 V
IOUT
=
5 mA
3.2
3.4
3.6
0
50
100 150
TA48L033F
0
0
0.2
0.3
0.5
150
0.1
100
50
25C
125C
85C
Tj
=
-
40C
0.4
50
TA48L033F
0
-
50
0.2
0.3
0.5
150
0.1
100
0
40 mA
0.1 A
IOUT
=
5 mA
0.4
IOUT
=
5 mA
0
0
2
3
4
4 6
10
1
40 mA
0.1 A
8
2
Tj
=
25C
IOUT
=
5 mA
0
0
2
3
5
4
6
10
1
4
40 mA
0.1 A
8
2
Tj
=
25C
0
0
Condition:
Number of IC
=
1
Reflow soldering on
a ceramic substrate
Single
0.4
0.8
1.2
1.6
2.4
2
40 80 120
160
40
40
0.8 mmt
20
30
0.8 mmt
15
15
0.8 mmt
TA48L018,02,025,03,033,05F
2004-07-01
8
Tj
=
40C
TA48L033F
VIN
=
5.3 V
0
0
2
3
4
150
1
100
50
25C
125C
85C
I
B
T
j
I
B
I
OUT
V
OUT
I
OUT
I
SC
T
j
Junction temperature Tj (C)
Output current IOUT (mA)
Output current IOUT (mA)
Junction temperature Tj (C)
Qu
i
e
sce
nt
c
u
r
r
e
n
t
I
B
(m
A
)
Qu
i
e
sce
nt
c
u
r
r
e
n
t
I
B
(m
A
)
Sh
ort
circ
uit
c
u
r
r
e
n
t
I
SC
(
m
A
)
Outp
ut v
o
ltag
e
V
OUT
(V
)
I
SC
V
D
R.R. f
Dropout voltage VD (V)
Frequency f (kHz)
Ri
pple
rej
e
c
t
i
on
R
.
R
.
(d
B
)
Sh
ort
circ
uit
c
u
r
r
e
n
t
I
SC
(
m
A
)
IOUT
=
0.1 A
50
TA48L033F
VIN
=
5.3 V
0
-
50
2
3
4
150
1
100
0
40 mA
0 A
50
TA48L033F
VIN
=
5.3 V
0
-
50
200
300
400
150
100
100
0
6
TA48L033F
Tj
=
25C
0
0
200
300
400
15
100
9
3
12
200
TA48L033F
VIN
=
5.3 V
Tj
=
25C
0
0
2
3
4
400
1
300
100
1
TA48L033F
VIN
=
5.3 V
IOUT
=
40 mA
0
0.01
40
60
80
100
20
10
0.1
TA48L018,02,025,03,033,05F
2004-07-01
9
Package Dimensions
Weight: 0.05 g (typ.)
TA48L018,02,025,03,033,05F
2004-07-01
10
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.
030619EBA
RESTRICTIONS ON PRODUCT USE
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