TA48M025,03,033,0345,04,05F
TOSHIBA Bipolar Linear Integrated Circuit
Silicon Monolithic
TA48M025F,TA48M03F,TA48M033F
TA48M0345F,TA48M04F,TA48M05F
2.5 V, 3 V, 3.3 V, 3.45 V, 4 V, 5 V
Three-Terminal Low Dropout Voltage Regulator
The TA48M
**
F series consists of fixed-positive-output, low
dropout regulators with an output current of 500 mA (max). In
response to the need for low voltage devices, the series offers
devices with low output voltages of 2.5 V, 3.3 V etc.
Features
•
•
•
•
Maximum output current of 0.5 A
Low standby current: 800
μA
(typ.)
Low dropout voltage: 0.65 V (max) @I
OUT
=
0.5 A
Protection function:
overcurrent/overheat/overvoltage/reversed power supply
connections.
New PW-Mold package (Surface-mount type)
HSOP3-P-2.30D
Weight
HSOP3-P-2.30D: 0.36 g ( typ.)
•
Pin Assignment
Marking side
1
IN
3
2
GND OUT
Marking
3
48M**F
Note 1: A line under a Lot No. identifies the indication of product Labels.
Not underlined: [[Pb]]/INCLUDES > MCV
Product No.(or abbreviation code)
Underlined: [[G]]/RoHS COMPATIBLE or [[G]]/RoHS [[Pb]]
Lot No.
Note 1
1
2
Please contact your TOSHIBA sales representative for details as to
environmental matters such as the RoHS compatibility of Product. The
RoHS is the Directive 2002/95/EC of the European Parliament and of the
Council of 27 January 2003 on the restriction of the use of certain
hazardous substances in electrical and electronic equipment.
Note 2: The “**” part of each product number varies according to the output voltage of the product.
The product(s) in this document (“Product”) contain functions intended to protect the Product from
temporary small overloads such as minor short-term overcurrent, overvoltage, or overheating. The
protective functions do not necessarily protect Product under all circumstances. When incorporating
Product into your system, please design the system (1) to avoid such overloads upon the Product, and (2)
to shut down or otherwise relieve the Product of such overload conditions immediately upon occurrence.
For details, please refer to the notes appearing below in this document and other documents referenced
in this document.
1
2008-12-12
TA48M025,03,033,0345,04,05F
Ordering Method
Product Name
TA48M**F (T6L1, SNQ)
Package (Lead Type)
New PW-Mold: Surface-mount
Packing Form
Tape (2000 pcs ./ reel)
Note:
The “
**
” in each pro-forma product name is replaced with the output voltage of each product.
Block Diagram
Input 1
Overcurrent
protection
Output 2
Overvoltage/
Thermal shut
down protection
GND 3
Absolute Maximum Ratings
(Ta
=
25°C)
Characteristics
Input voltage
Output current
Power dissipation
(Ta
=
25°C)
(Tc
=
25°C)
Symbol
V
IN
I
OUT
P
D
Tj
opr
T
stg
T
j
R
th (j-c)
R
th (j-a)
Rating
29
0.5
1
10
−40
to 150
−55
to 150
150
12.5
125
Unit
V
A
W
°C
°C
°C
°C/W
Operating junction temperature
Storage temperature
Junction temperature
Thermal resistance
Note: 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).
Protection Function (reference)
Characteristics
Overvoltage
Overheat
Symbol
V
IN
T
j
Min
29
⎯
Typ.
33
175
Max
⎯
⎯
Unit
V
°C
2
2008-12-12
TA48M025,03,033,0345,04,05F
TA48M025F
Electrical Characteristics
Characteristics
(unless otherwise specified, V
IN
=
4.5 V, I
OUT
=
250 mA, T
j
=
25°C, C
IN
=
0.1
μF,
C
OUT
=
10
μF)
Symbol
Test
Circuit
⎯
Output voltage
V
OUT
⎯
⎯
⎯
⎯
Quiescent current
I
B
⎯
Output noise voltage
Ripple rejection
Dropout voltage
Peak circuit current
Short circuit current
V
NO
R.R.
V
D
I
PEAK
I
SC
⎯
⎯
⎯
⎯
⎯
⎯
Test Condition
⎯
3.5 V
≤
V
IN
≤
16 V,
5 mA
≤
I
OUT
≤
500 mA,
0°C
≤
T
j
≤
125°C
3.5 V
≤
V
IN
≤
16 V
5 mA
≤
I
OUT
≤
500 mA
3.5 V
≤
V
IN
≤
16 V,
I
OUT
=
0 mA
3.5 V
≤
V
IN
≤
16 V,
I
OUT
=
250 mA
10 Hz
≤
f
≤
100 kHz,
I
OUT
=
50 mA
f
=
120 Hz, 3.5 V
≤
V
IN
≤
16 V,
I
OUT
=
50 mA
I
OUT
=
250 mA
I
OUT
=
500 mA
⎯
⎯
Min
2.4
2.375
⎯
⎯
⎯
⎯
⎯
62
⎯
⎯
0.60
0.60
Typ.
2.5
2.5
7
45
0.8
12
72
72
0.17
0.35
1.15
1.15
Max
2.6
2.625
18
90
1.4
mA
25
⎯
⎯
0.35
0.65
1.40
1.40
μVrms
dB
V
A
A
V
Unit
Line regulation
Load regulation
Reg·line
Reg·load
mV
mV
TA48M03F
(unless otherwise specified, V
IN
=
5 V, I
OUT
=
250 mA, T
j
=
25°C, C
IN
=
0.1
μF,
C
OUT
=
10
μF)
Characteristics
Symbol
Test
Circuit
⎯
Output voltage
V
OUT
⎯
⎯
⎯
⎯
Quiescent current
I
B
⎯
Output noise voltage
Ripple rejection
Dropout voltage
Peak circuit current
Short circuit current
V
NO
R.R.
V
D
I
PEAK
I
SC
⎯
⎯
⎯
⎯
⎯
⎯
Test Condition
⎯
4 V
≤
V
IN
≤
16 V,
5 mA
≤
I
OUT
≤
500 mA,
0°C
≤
T
j
≤
125°C
4 V
≤
V
IN
≤
16 V
5 mA
≤
I
OUT
≤
500 mA
4 V
≤
V
IN
≤
16 V,
I
OUT
=
0 mA
4 V
≤
V
IN
≤
16 V,
I
OUT
=
250 mA
10 Hz
≤
f
≤
100 kHz,
I
OUT
=
50 mA
f
=
120 Hz, 4 V
≤
V
IN
≤
16 V,
I
OUT
=
50 mA
I
OUT
=
250 mA
I
OUT
=
500 mA
⎯
⎯
Min
2.88
2.85
⎯
⎯
⎯
⎯
⎯
60
⎯
⎯
0.60
0.60
Typ.
3.0
3.0
8
45
0.8
12
90
70
0.17
0.35
1.20
1.20
Max
3.12
3.15
21
95
1.4
mA
25
⎯
⎯
0.35
0.65
1.45
1.45
μVrms
dB
V
A
A
V
Unit
Electrical Characteristics
Line regulation
Load regulation
Reg·line
Reg·load
mV
mV
3
2008-12-12
TA48M025,03,033,0345,04,05F
TA48M033F
Electrical Characteristics
Characteristics
(unless otherwise specified, V
IN
=
5.3 V, I
OUT
=
250 mA, T
j
=
25°C, C
IN
=
0.1
μF,
C
OUT
=
10
μF)
Symbol
Test
Circuit
⎯
Output voltage
V
OUT
⎯
⎯
⎯
⎯
Quiescent current
I
B
⎯
Output noise voltage
Ripple rejection
Dropout voltage
Peak circuit current
Short circuit current
V
NO
R.R.
V
D
I
PEAK
I
SC
⎯
⎯
⎯
⎯
⎯
⎯
Test Condition
⎯
4.3 V
≤
V
IN
≤
16 V,
5 mA
≤
I
OUT
≤
500 mA,
0°C
≤
T
j
≤
125°C
4.3 V
≤
V
IN
≤
16 V
5 mA
≤
I
OUT
≤
500 mA
4.3 V
≤
V
IN
≤
16 V,
I
OUT
=
0 mA
4.3 V
≤
V
IN
≤
16 V,
I
OUT
=
250 mA
10 Hz
≤
f
≤
100 kHz,
I
OUT
=
50 mA
f
=
120 Hz, 4.3 V
≤
V
IN
≤
16 V,
I
OUT
=
50 mA
I
OUT
=
250 mA
I
OUT
=
500 mA
⎯
⎯
Min
3.168
3.135
⎯
⎯
⎯
⎯
⎯
60
⎯
⎯
0.60
0.60
Typ.
3.3
3.3
10
45
0.8
12
90
70
0.17
0.35
1.20
1.20
Max
3.432
3.465
23
105
1.4
mA
25
⎯
⎯
0.35
0.65
1.45
1.45
μVrms
dB
V
A
A
V
Unit
Line regulation
Load regulation
Reg·line
Reg·load
mV
mV
TA48M0345F
Electrical Characteristics
Characteristics
(unless otherwise specified, V
IN
=
5.45 V, I
OUT
=
250 mA, T
j
=
25°C, C
IN
=
0.1
μF,
C
OUT
=
10
μF)
Symbol
Test
Circuit
⎯
Output voltage
V
OUT
⎯
⎯
⎯
⎯
Quiescent current
I
B
⎯
Output noise voltage
Ripple rejection
Dropout voltage
Peak circuit current
Short circuit current
V
NO
R.R.
V
D
I
PEAK
I
SC
⎯
⎯
⎯
⎯
⎯
⎯
Test Condition
⎯
4.45 V
≤
V
IN
≤
16 V,
5 mA
≤
I
OUT
≤
500 mA,
0°C
≤
T
j
≤
125°C
4.45 V
≤
V
IN
≤
16 V
5 mA
≤
I
OUT
≤
500 mA
4.45 V
≤
V
IN
≤
16 V,
I
OUT
=
0 mA
4.45 V
≤
V
IN
≤
16 V,
I
OUT
=
250 mA
10 Hz
≤
f
≤
100 kHz,
I
OUT
=
50 mA
f
=
120 Hz, 4.45 V
≤
V
IN
≤
16 V,
I
OUT
=
50 mA
I
OUT
=
250 mA
I
OUT
=
500 mA
⎯
⎯
Min
3.312
3.278
⎯
⎯
⎯
⎯
⎯
60
⎯
⎯
0.60
0.60
Typ.
3.45
3.45
12
45
0.8
12
90
70
0.17
0.35
1.20
1.20
Max
3.588
3.622
25
110
1.4
mA
25
⎯
⎯
0.35
0.65
1.45
1.45
μVrms
dB
V
A
A
V
Unit
Line regulation
Load regulation
Reg·line
Reg·load
mV
mV
4
2008-12-12
TA48M025,03,033,0345,04,05F
TA48M04F
Electrical Characteristics
Characteristics
(unless otherwise specified, V
IN
=
6 V, I
OUT
=
250 mA, T
j
=
25°C, C
IN
=
0.1
μF,
C
OUT
=
10
μF)
Symbol
Test
Circuit
⎯
Output voltage
V
OUT
⎯
⎯
⎯
⎯
Quiescent current
I
B
⎯
Output noise voltage
Ripple rejection
Dropout voltage
Peak circuit current
Short circuit current
V
NO
R.R.
V
D
I
PEAK
I
SC
⎯
⎯
⎯
⎯
⎯
⎯
Test Condition
⎯
5 V
≤
V
IN
≤
16 V,
5 mA
≤
I
OUT
≤
500 mA,
0°C
≤
T
j
≤
125°C
5 V
≤
V
IN
≤
16 V
5 mA
≤
I
OUT
≤
500 mA
5 V
≤
V
IN
≤
16 V,
I
OUT
=
0 mA
5 V
≤
V
IN
≤
16 V,
I
OUT
=
250 mA
10 Hz
≤
f
≤
100 kHz,
I
OUT
=
50 mA
f
=
120 Hz, 5 V
≤
V
IN
≤
16 V,
I
OUT
=
50 mA
I
OUT
=
250 mA
I
OUT
=
500 mA
⎯
⎯
Min
3.84
3.8
⎯
⎯
⎯
⎯
⎯
58
⎯
⎯
0.60
0.60
Typ.
4.0
4.0
11
45
0.9
13
110
68
0.17
0.35
1.25
1.25
Max
4.16
4.2
28
115
1.4
mA
25
⎯
⎯
0.35
0.65
1.50
1.50
μVrms
dB
V
A
A
V
Unit
Line regulation
Load regulation
Reg·line
Reg·load
mV
mV
TA48M05F
Electrical Characteristics
Characteristics
(unless otherwise specified, V
IN
=
7 V, I
OUT
=
250 mA, T
j
=
25°C, C
IN
=
0.1
μF,
C
OUT
=
10
μF)
Symbol
Test
Circuit
⎯
Output voltage
V
OUT
⎯
⎯
⎯
⎯
Quiescent current
I
B
⎯
Output noise voltage
Ripple rejection
Dropout voltage
Peak circuit current
Short circuit current
V
NO
R.R.
V
D
I
PEAK
I
SC
⎯
⎯
⎯
⎯
⎯
⎯
Test Condition
⎯
6 V
≤
V
IN
≤
18 V,
5 mA
≤
I
OUT
≤
500 mA,
0°C
≤
T
j
≤
125°C
6 V
≤
V
IN
≤
18 V
5 mA
≤
I
OUT
≤
500 mA
6 V
≤
V
IN
≤
18 V,
I
OUT
=
0 mA
6 V
≤
V
IN
≤
18 V,
I
OUT
=
250 mA
10 Hz
≤
f
≤
100 kHz,
I
OUT
=
50 mA
f
=
120 Hz, 6 V
≤
V
IN
≤
18 V,
I
OUT
=
50 mA
I
OUT
=
250 mA
I
OUT
=
500 mA
⎯
⎯
Min
4.8
4.75
⎯
⎯
⎯
⎯
⎯
58
⎯
⎯
0.60
0.60
Typ.
5.0
5.0
15
50
1.0
13
125
68
0.17
0.35
1.30
1.30
Max
5.2
5.25
35
135
1.4
mA
25
⎯
⎯
0.35
0.65
1.55
1.55
μVrms
dB
V
A
A
V
Unit
Line regulation
Load regulation
Reg·line
Reg·load
mV
mV
5
2008-12-12
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