TA78DS05,06,08,09,10,12,15BP,05CP
TOSHIBA Bipolar Linear Integrated Circuit
Silicon Monolithic
TA78DS05BP, TA78DS06BP, TA78DS08BP, TA78DS09BP,
TA78DS10BP, TA78DS12BP, TA78DS15BP, TA78DS05CP
5 V, 6 V, 8 V, 9 V, 10 V, 12 V, 15 V
Low Dropout Voltage Regulator
The TA78DS××BP series consists fixed-positive-output voltage
regulator ICs capable of sourcing current up to 30 mA. Due to the
features of low dropout voltage and low standby current, these
devices are useful for battery-powered equipment. This series
includes built-in overcurrent protection, overheating protection,
overvoltage protection, input fault protection and excessive
transient protection circuits.
Features
Low standby current of 600
μA
typical.
Maximum output current of 30 mA.
Low dropout voltage of less than 0.3 V.
Multi-protection:
Reverse connection of power supply, 60V load dump,
overheating protection and overcurrent protection.
Available in the plastic TO-92 MOD package.
Weight: 0.36 g (Typ.)
Pin Assignment
Marking side
2
OUT
3
GND
1
IN
Marking
TA78DS
**BP
Part No. (or abbreviation code)
Lot No.
(weekly code)
Note1
TA78DS
05CP
Part No. (or abbreviation code)
Lot No.
(weekly code)
Note1
Note 1: A line under a Lot No. identifies the indication of product Labels.
Not underlined: [[Pb]]/INCLUDES > MCV
Underlined: [[G]]/RoHS COMPATIBLE or [[G]]/RoHS [[Pb]]
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.
1
2009-09-30
TA78DS05,06,08,09,10,12,15BP,05CP
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.
Block Diagram
Absolute Maximum Ratings
(Ta = 25°C)
Characteristics
Operating input voltage
Input voltage of surge
Output current
Power dissipation
Operating temperature
Storage temperature
Junction temperature
Thermal resistance
Soldering temperature time
Symbol
V
IN
V
IN
I
OUT
P
D
T
opr
T
stg
T
j
R
th (j-a)
T
sol
Rating
29
60
0.03
800
−40
to 85
−55
to 150
150
156
260 (10 s)
Unit
V
V
A
mW
°C
°C
°C
°C/W
°C
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).
2
2009-09-30
TA78DS05,06,08,09,10,12,15BP,05CP
TA78DS05BP
Electrical Characteristics
Characteristics
(Unless otherwise specified, V
IN
= 14 V, I
OUT
= 5 mA, C
IN
= 0.1
μF,
C
OUT
= 3.3
μF,
T
j
= 25°C)
Symbol
Test
Circuit
―
Test Condition
5.35 V
≤
V
IN
≤
26 V
Output voltage
V
OUT
5.35 V
≤
V
IN
≤
26 V,
−40°C ≤
Ta
≤
85°C
9.0 V
≤
V
IN
≤
16 V
6.0 V
≤
V
IN
≤
26 V
5.0 mA
≤
I
OUT
≤
30 mA
I
OUT
= 0 mA
6 V
≤
V
IN
≤
26 V, I
OUT
= 5 mA
I
OUT
= 5 mA
I
OUT
= 10 mA
―
Min
4.75
4.5
―
―
―
―
―
―
―
29
Typ.
5.0
5.0
1
4
1
0.6
0.7
0.1
0.2
33
Max
5.25
5.5
10
30
50
1
1
0.2
0.3
―
V
Unit
Line regulation
Load regulation
Quiescent current
Reg·line
Reg·load
I
B
―
―
―
mV
mV
mA
Dropout voltage
Max operating voltage
V
D
V
IN
―
―
V
V
TA78DS05CP
Electrical Characteristics
Characteristics
(Unless otherwise specified, V
IN
= 14 V, I
OUT
= 5 mA, C
IN
= 0.1
μF,
C
OUT
= 3.3
μF,
T
j
= 25°C)
Symbol
Test
Circuit
―
Test Condition
5.35 V
≤
V
IN
≤
26 V
Output voltage
V
OUT
5.35 V
≤
V
IN
≤
26 V,
−40°C ≤
Ta
≤
85°C
9.0 V
≤
V
IN
≤
16 V
6.0 V
≤
V
IN
≤
26 V
5.0 mA
≤
I
OUT
≤
30 mA
I
OUT
= 0 mA
6 V
≤
V
IN
≤
26 V, I
OUT
= 5 mA
I
OUT
= 5 mA
I
OUT
= 10 mA
―
Min
4.8
4.75
―
―
―
―
―
―
―
29
Typ.
5.0
5.0
1
4
1
0.6
0.7
0.1
0.2
33
Max
5.2
5.25
10
30
50
1
1
0.2
0.3
―
V
Unit
Line regulation
Load regulation
Quiescent current
Reg·line
Reg·load
I
B
―
―
―
mV
mV
mA
Dropout voltage
Max operating voltage
V
D
V
IN
―
―
V
V
3
2009-09-30
TA78DS05,06,08,09,10,12,15BP,05CP
TA78DS06BP
Electrical Characteristics
Characteristics
(Unless otherwise specified, V
IN
= 14 V, I
OUT
= 5 mA, C
IN
= 0.1
μF,
C
OUT
= 3.3
μF,
T
j
= 25°C)
Symbol
Test
Circuit
―
Test Condition
6.35 V
≤
V
IN
≤
26 V
Output voltage
V
OUT
6.35 V
≤
V
IN
≤
26 V,
−40°C ≤
Ta
≤
85°C
10 V
≤
V
IN
≤
17 V
7.0 V
≤
V
IN
≤
26 V
5.0 mA
≤
I
OUT
≤
30 mA
I
OUT
= 0 mA
7 V
≤
V
IN
≤
26 V, I
OUT
= 5 mA
I
OUT
= 5 mA
I
OUT
= 10 mA
―
Min
5.7
5.4
―
―
―
―
―
―
―
29
Typ.
6.0
6.0
1
4
1
0.6
0.7
0.1
0.2
33
Max
6.3
6.6
20
40
60
1.1
1.1
0.2
0.3
―
V
Unit
Line regulation
Load regulation
Quiescent current
Reg·line
Reg·load
I
B
―
―
―
mV
mV
mA
Dropout voltage
Max operating voltage
V
D
V
IN
―
―
V
V
TA78DS08BP
Electrical Characteristics
Characteristics
(Unless otherwise specified, V
IN
= 14 V, I
OUT
= 5 mA, C
IN
= 0.1
μF,
C
OUT
= 3.3
μF,
T
j
= 25°C)
Symbol
Test
Circuit
―
Test Condition
8.35 V
≤
V
IN
≤
26 V
Output voltage
V
OUT
8.35 V
≤
V
IN
≤
26 V,
−40°C ≤
Ta
≤
85°C
12 V
≤
V
IN
≤
19 V
9.0 V
≤
V
IN
≤
26 V
5.0 mA
≤
I
OUT
≤
30 mA
I
OUT
= 0 mA
9 V
≤
V
IN
≤
26 V, I
OUT
= 5 mA
I
OUT
= 5 mA
I
OUT
= 10 mA
―
Min
7.6
7.2
―
―
―
―
―
―
―
29
Typ.
8.0
8.0
2
5
4
0.7
0.8
0.1
0.2
33
Max
8.4
8.8
30
60
80
1.2
1.2
0.2
0.3
―
V
Unit
Line regulation
Load regulation
Quiescent current
Reg·line
Reg·load
I
B
―
―
―
mV
mV
mA
Dropout voltage
Max operating voltage
V
D
V
IN
―
―
V
V
4
2009-09-30
TA78DS05,06,08,09,10,12,15BP,05CP
TA78DS09BP
Electrical Characteristics
Characteristics
(Unless otherwise specified, V
IN
= 14 V, I
OUT
= 5 mA, C
IN
= 0.1
μF,
C
OUT
= 3.3
μF,
T
j
= 25°C)
Symbol
Test
Circuit
―
Test Condition
9.35 V
≤
V
IN
≤
26 V
Output voltage
V
OUT
9.35 V
≤
V
IN
≤
26 V,
−40°C ≤
Ta
≤
85°C
13 V
≤
V
IN
≤
20 V
10 V
≤
V
IN
≤
26 V
5.0 mA
≤
I
OUT
≤
30 mA
I
OUT
= 0 mA
Quiescent current
I
B
―
10 V
≤
V
IN
≤
26 V,
I
OUT
= 5 mA
I
OUT
= 5 mA
I
OUT
= 10 mA
―
Min
8.55
8.1
―
―
―
―
―
―
―
29
Typ.
9.0
9.0
2
5
4
0.7
0.8
0.1
0.2
33
Max
9.45
9.9
35
70
90
1.3
1.3
0.2
0.3
―
mA
V
Unit
Line regulation
Load regulation
Reg·line
Reg·load
―
―
mV
mV
Dropout voltage
Max operating voltage
V
D
V
IN
―
―
V
V
TA78DS10BP
Electrical Characteristics
Characteristics
(Unless otherwise specified, V
IN
= 14 V, I
OUT
= 5 mA, C
IN
= 0.1
μF,
C
OUT
= 3.3
μF,
T
j
= 25°C)
Symbol
Test
Circuit
―
Test Condition
10.35 V
≤
V
IN
≤
26 V
Output voltage
V
OUT
10.35 V
≤
V
IN
≤
26 V,
−40°C ≤
Ta
≤
85°C
14 V
≤
V
IN
≤
21 V
11 V
≤
V
IN
≤
26 V
5.0 mA
≤
I
OUT
≤
30 mA
I
OUT
= 0 mA
Quiescent current
I
B
―
11 V
≤
V
IN
≤
26 V,
I
OUT
= 5 mA
I
OUT
= 5 mA
I
OUT
= 10 mA
―
Min
9.5
9.0
―
―
―
―
―
―
―
29
Typ.
10.0
10.0
3
7
6
0.7
0.8
0.1
0.2
33
Max
10.5
11.0
40
80
100
1.4
1.4
0.2
0.3
―
mA
V
Unit
Line regulation
Load regulation
Reg·line
Reg·load
―
―
mV
mV
Dropout voltage
Max operating voltage
V
D
V
IN
―
―
V
V
5
2009-09-30
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