TA78DL05,06,08,09,10,12,15AS
2003-01-29
1
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA78DL05AS,TA78DL06AS,TA78DL08AS,TA78DL09AS,
TA78DL10AS,TA78DL12AS,TA78DL15AS
5 V, 6 V, 8 V, 9 V, 10 V, 12 V, 15 V
Three-Terminal Low Dropout Voltage Regulator
The TA78DLAS series consists of positive fixed output voltage
regulator IC capable of sourcing current up to 250 mA.
Due to the features of low dropout voltage and low standby
current, these devices are useful for battery powered equipment.
This series includes current limiting, thermal shutdown,
overvoltage protection, input fault protection and excessive
transient protection circuits internally.
Features
l Low standby current of 500 A typical.
l Maximum output current up to 250 mA.
l Low dropout voltage of less than 0.6 V (@ I
OUT
= 0.2 A).
l Multi-protection:
Reverse connection of power supply, 60 V load dump, thermal shut down and current limiting.
l Metal fin (tab) is fully covered with mold resin. (TO-220 NIS package)
Pin Assignment
IN
1
3
OUT
GND
Marking side
2
Block Diagram
Weight: 1.7 g (typ.)
TA78DL05,06,08,09,10,12,15AS
2003-01-29
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Maximum Ratings
(Ta = 25C)
Characteristics Symbol
Rating
Unit
Operating input voltage
V
IN
29 V
Input voltage of surge
V
IN
60 V
(Ta = 25C)
2
Power dissipation
(Tc = 25C)
P
D
20
W
Operating temperature
T
opr
-40~85 C
Storage temperature
T
stg
-55~150 C
Junction temperature
T
j
150 C
R
th (j-c)
6.25
Thermal resistance
R
th (j-a)
62.5
C/W
Storage temperaturetime
T
sol
260
(10s)
C
TA78DL05AS
Electrical Characteristics
(Unless otherwise specified, V
IN
= 14 V, I
OUT
= 10 mA, T
j
= 25C)
Characteristics Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Output voltage
V
OUT
5.35 V V
IN
26 V,
-40C Ta 85C
4.75 5.0 5.25
V
9 V V
IN
16 V
2 10
Line regulation
Regline
6 V V
IN
26 V
4 30
mV
Load regulation
Regload
10
mA
I
OUT
200 mA
14 50 mV
Quiescent current
I
B
I
OUT
10 mA,
6 V V
IN
26 V
0.5 1 mA
I
OUT
= 50 mA
0.15 0.3
Dropout voltage
V
D
I
OUT
= 200 mA
0.4 0.6
V
Max operating voltage
V
IN
29
33
V
TA78DL05,06,08,09,10,12,15AS
2003-01-29
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TA78DL06AS
Electrical Characteristics
(Unless otherwise specified, V
IN
= 14 V, I
OUT
= 10 mA, T
j
= 25C)
Characteristics Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Output voltage
V
OUT
6.35 V V
IN
26 V,
-40C Ta 85C
5.7 6.0 6.3 V
10 V V
IN
17 V
2 12
Line regulation
Regline
7 V V
IN
26 V
5 36
mV
Load regulation
Regload
10
mA
I
OUT
200 mA
17 60 mV
Quiescent current
I
B
I
OUT
10 mA,
7 V V
IN
26 V
0.55 mA
I
OUT
= 50 mA
0.15 0.3
Dropout voltage
V
D
I
OUT
= 200 mA
0.4 0.6
V
Max operating voltage
V
IN
29
33
V
TA78DL08AS
Electrical Characteristics
(Unless otherwise specified, V
IN
= 16 V, I
OUT
= 10 mA, T
j
= 25C)
Characteristics Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Output voltage
V
OUT
8.35 V V
IN
26 V,
-40C Ta 85C
7.6 8 8.4 V
12 V V
IN
19 V
3 16
Line regulation
Regline
9 V V
IN
26 V
6 45
mV
Load regulation
Regload
10
mA
I
OUT
200 mA
22 80 mV
Quiescent current
I
B
I
OUT
10 mA,
9 V V
IN
26 V
0.6 mA
I
OUT
= 50 mA
0.15 0.3
Dropout voltage
V
D
I
OUT
= 200 mA
0.4 0.6
V
Max operating voltage
V
IN
29
33
V
TA78DL09AS
Electrical Characteristics
(Unless otherwise specified, V
IN
= 16 V, I
OUT
= 10 mA, T
j
= 25C)
Characteristics Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Output voltage
V
OUT
9.35 V V
IN
26 V,
-40C Ta 85C
8.55 9 9.45
V
13 V V
IN
20 V
3 18
Line regulation
Regline
10 V V
IN
26 V
7 50
mV
Load regulation
Regload
10
mA
I
OUT
200 mA
25 90 mV
Quiescent current
I
B
I
OUT
10 mA,
10 V V
IN
26 V
0.65 mA
I
OUT
= 50 mA
0.15 0.3
Dropout voltage
V
D
I
OUT
= 200 mA
0.4 0.6
V
Max operating voltage
V
IN
29
33
V
TA78DL05,06,08,09,10,12,15AS
2003-01-29
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TA78DL10AS
Electrical Characteristics
(Unless otherwise specified, V
IN
= 16 V, I
OUT
= 10 mA, T
j
= 25C)
Characteristics Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Output voltage
V
OUT
10.35 V V
IN
26 V,
-40C Ta 85C
9.5 10 10.5
V
14 V V
IN
21 V
4 20
Line regulation
Regline
11 V V
IN
26 V
8 60
mV
Load regulation
Regload
10
mA
I
OUT
200 mA
28 100
mV
Quiescent current
I
B
I
OUT
10 mA,
11 V V
IN
26 V
0.7 mA
I
OUT
= 50 mA
0.15 0.3
Dropout voltage
V
D
I
OUT
= 200 mA
0.4 0.6
V
Max operating voltage
V
IN
29
33
V
TA78DL12AS
Electrical Characteristics
(Unless otherwise specified, V
IN
= 18 V, I
OUT
= 10 mA, T
j
= 25C)
Characteristics Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Output voltage
V
OUT
12.35 V V
IN
26 V,
-40C Ta 85C
11.4 12 12.6
V
16 V V
IN
23 V
5 24
Line regulation
Regline
13 V V
IN
26 V
10 70
mV
Load regulation
Regload
10
mA
I
OUT
200 mA
33 120
mV
Quiescent current
I
B
I
OUT
10 mA,
13 V V
IN
26 V
0.8 mA
I
OUT
= 50 mA
0.15 0.3
Dropout voltage
V
D
I
OUT
= 200 mA
0.4 0.6
V
Max operating voltage
V
IN
29
33
V
TA78DL15AS
Electrical Characteristics
(Unless otherwise specified, V
IN
= 20 V, I
OUT
= 10 mA, T
j
= 25C)
Characteristics Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Output voltage
V
OUT
15.35 V V
IN
26 V,
-40C Ta 85C
14.25 15 15.75
V
19 V V
IN
26 V
6 30
Line regulation
Regline
16 V V
IN
26 V
12 80
mV
Load regulation
Regload
10
mA
I
OUT
200 mA
40 150
mV
Quiescent current
I
B
I
OUT
10 mA,
16 V V
IN
26 V
0.9 mA
I
OUT
= 50 mA
0.15 0.3
Dropout voltage
V
D
I
OUT
= 200 mA
0.4 0.6
V
Max operating voltage
V
IN
29
33
V
TA78DL05,06,08,09,10,12,15AS
2003-01-29
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Application Circuit
Capacitor C
IN
/C
OUT
must be guaranteed to operate of the temperature range that the regulator should be operated
correctly.
The equivalent series resistance (ESR) of C
OUT
must be less than 1 in operating temperature range.
TA78DL05,06,08,09,10,12,15AS
2003-01-29
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TA78DL05,06,08,09,10,12,15AS
2003-01-29
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TA78DL05,06,08,09,10,12,15AS
2003-01-29
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Package Dimensions
Weight: 1.7 g (typ.)
TA78DL05,06,08,09,10,12,15AS
2003-01-29
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devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
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(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
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rights of the third parties which may result from its use. No license is granted by implication or otherwise under
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The information contained herein is subject to change without notice.
000707EBA
RESTRICTIONS ON PRODUCT USE
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