TA78DL05,06,08,09,10,12,15AS
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 TA78DL××AS 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 µA 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)
Weight: 1.7 g (typ.)
Pin Assignment
Marking side
1
IN
3
GND
2
OUT
Block Diagram
1
2003-01-29
TA78DL05,06,08,09,10,12,15AS
Maximum Ratings
(Ta = 25°C)
Characteristics
Operating input voltage
Input voltage of surge
Power dissipation
Operating temperature
Storage temperature
Junction temperature
Thermal resistance
Storage temperature·time
(Ta = 25°C)
(Tc = 25°C)
Symbol
V
IN
V
IN
P
D
T
opr
T
stg
T
j
R
th (j-c)
R
th (j-a)
T
sol
Rating
29
60
2
20
−40~85
−55~150
150
6.25
62.5
260 (10s)
Unit
V
V
W
°C
°C
°C
°C/W
°C
TA78DL05AS
Electrical Characteristics
(Unless otherwise specified, V
IN
= 14 V, I
OUT
= 10 mA, T
j
= 25°C)
Characteristics
Output voltage
Line regulation
Load regulation
Quiescent current
Dropout voltage
Max operating voltage
Symbol
V
OUT
Reg·line
Reg·load
I
B
V
D
V
IN
Test
Circuit
―
―
―
―
―
―
Test Condition
5.35 V
≤
V
IN
≤
26 V,
−40°C ≤
Ta
≤
85°C
9 V
≤
V
IN
≤
16 V
6 V
≤
V
IN
≤
26 V
10 mA
≤
I
OUT
≤
200 mA
I
OUT
≤
10 mA,
6 V
≤
V
IN
≤
26 V
I
OUT
= 50 mA
I
OUT
= 200 mA
―
Min
4.75
―
―
―
―
―
―
29
Typ.
5.0
2
4
14
0.5
0.15
0.4
33
Max
5.25
10
30
50
1
0.3
0.6
―
Unit
V
mV
mV
mA
V
V
2
2003-01-29
TA78DL05,06,08,09,10,12,15AS
TA78DL06AS
Electrical Characteristics
(Unless otherwise specified, V
IN
= 14 V, I
OUT
= 10 mA, T
j
= 25°C)
Characteristics
Output voltage
Line regulation
Load regulation
Quiescent current
Dropout voltage
Max operating voltage
Symbol
V
OUT
Reg·line
Reg·load
I
B
V
D
V
IN
Test
Circuit
―
―
―
―
―
―
Test Condition
6.35 V
≤
V
IN
≤
26 V,
−40°C ≤
Ta
≤
85°C
10 V
≤
V
IN
≤
17 V
7 V
≤
V
IN
≤
26 V
10 mA
≤
I
OUT
≤
200 mA
I
OUT
≤
10 mA,
7 V
≤
V
IN
≤
26 V
I
OUT
= 50 mA
I
OUT
= 200 mA
―
Min
5.7
―
―
―
―
―
―
29
Typ.
6.0
2
5
17
0.55
0.15
0.4
33
Max
6.3
12
36
60
―
0.3
0.6
―
Unit
V
mV
mV
mA
V
V
TA78DL08AS
Electrical Characteristics
(Unless otherwise specified, V
IN
= 16 V, I
OUT
= 10 mA, T
j
= 25°C)
Characteristics
Output voltage
Line regulation
Load regulation
Quiescent current
Dropout voltage
Max operating voltage
Symbol
V
OUT
Reg·line
Reg·load
I
B
V
D
V
IN
Test
Circuit
―
―
―
―
―
―
Test Condition
8.35 V
≤
V
IN
≤
26 V,
−40°C ≤
Ta
≤
85°C
12 V
≤
V
IN
≤
19 V
9 V
≤
V
IN
≤
26 V
10 mA
≤
I
OUT
≤
200 mA
I
OUT
≤
10 mA,
9 V
≤
V
IN
≤
26 V
I
OUT
= 50 mA
I
OUT
= 200 mA
―
Min
7.6
―
―
―
―
―
―
29
Typ.
8
3
6
22
0.6
0.15
0.4
33
Max
8.4
16
45
80
―
0.3
0.6
―
Unit
V
mV
mV
mA
V
V
TA78DL09AS
Electrical Characteristics
(Unless otherwise specified, V
IN
= 16 V, I
OUT
= 10 mA, T
j
= 25°C)
Characteristics
Output voltage
Line regulation
Load regulation
Quiescent current
Dropout voltage
Max operating voltage
Symbol
V
OUT
Reg·line
Reg·load
I
B
V
D
V
IN
Test
Circuit
―
―
―
―
―
―
Test Condition
9.35 V
≤
V
IN
≤
26 V,
−40°C ≤
Ta
≤
85°C
13 V
≤
V
IN
≤
20 V
10 V
≤
V
IN
≤
26 V
10 mA
≤
I
OUT
≤
200 mA
I
OUT
≤
10 mA,
10 V
≤
V
IN
≤
26 V
I
OUT
= 50 mA
I
OUT
= 200 mA
―
Min
8.55
―
―
―
―
―
―
29
Typ.
9
3
7
25
0.65
0.15
0.4
33
Max
9.45
18
50
90
―
0.3
0.6
―
Unit
V
mV
mV
mA
V
V
3
2003-01-29
TA78DL05,06,08,09,10,12,15AS
TA78DL10AS
Electrical Characteristics
(Unless otherwise specified, V
IN
= 16 V, I
OUT
= 10 mA, T
j
= 25°C)
Characteristics
Output voltage
Line regulation
Load regulation
Quiescent current
Dropout voltage
Max operating voltage
Symbol
V
OUT
Reg·line
Reg·load
I
B
V
D
V
IN
Test
Circuit
―
―
―
―
―
―
Test Condition
10.35 V
≤
V
IN
≤
26 V,
−40°C ≤
Ta
≤
85°C
14 V
≤
V
IN
≤
21 V
11 V
≤
V
IN
≤
26 V
10 mA
≤
I
OUT
≤
200 mA
I
OUT
≤
10 mA,
11 V
≤
V
IN
≤
26 V
I
OUT
= 50 mA
I
OUT
= 200 mA
―
Min
9.5
―
―
―
―
―
―
29
Typ.
10
4
8
28
0.7
0.15
0.4
33
Max
10.5
20
60
100
―
0.3
0.6
―
Unit
V
mV
mV
mA
V
V
TA78DL12AS
Electrical Characteristics
(Unless otherwise specified, V
IN
= 18 V, I
OUT
= 10 mA, T
j
= 25°C)
Characteristics
Output voltage
Line regulation
Load regulation
Quiescent current
Dropout voltage
Max operating voltage
Symbol
V
OUT
Reg·line
Reg·load
I
B
V
D
V
IN
Test
Circuit
―
―
―
―
―
―
Test Condition
12.35 V
≤
V
IN
≤
26 V,
−40°C ≤
Ta
≤
85°C
16 V
≤
V
IN
≤
23 V
13 V
≤
V
IN
≤
26 V
10 mA
≤
I
OUT
≤
200 mA
I
OUT
≤
10 mA,
13 V
≤
V
IN
≤
26 V
I
OUT
= 50 mA
I
OUT
= 200 mA
―
Min
11.4
―
―
―
―
―
―
29
Typ.
12
5
10
33
0.8
0.15
0.4
33
Max
12.6
24
70
120
―
0.3
0.6
―
Unit
V
mV
mV
mA
V
V
TA78DL15AS
Electrical Characteristics
(Unless otherwise specified, V
IN
= 20 V, I
OUT
= 10 mA, T
j
= 25°C)
Characteristics
Output voltage
Line regulation
Load regulation
Quiescent current
Dropout voltage
Max operating voltage
Symbol
V
OUT
Reg·line
Reg·load
I
B
V
D
V
IN
Test
Circuit
―
―
―
―
―
―
Test Condition
15.35 V
≤
V
IN
≤
26 V,
−40°C ≤
Ta
≤
85°C
19 V
≤
V
IN
≤
26 V
16 V
≤
V
IN
≤
26 V
10 mA
≤
I
OUT
≤
200 mA
I
OUT
≤
10 mA,
16 V
≤
V
IN
≤
26 V
I
OUT
= 50 mA
I
OUT
= 200 mA
―
Min
14.25
―
―
―
―
―
―
29
Typ.
15
6
12
40
0.9
0.15
0.4
33
Max
15.75
30
80
150
―
0.3
0.6
―
Unit
V
mV
mV
mA
V
V
4
2003-01-29
TA78DL05,06,08,09,10,12,15AS
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
Ω
in operating temperature range.
5
2003-01-29
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