G78L05 (GTM)
(G78Lxx) POSITIVE VOLTAGE REGULATOR

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Pb Free Plating Product
CORPORATION ISSUED DATE :2006/07/17
REVISED DATE :
G78LXX
POSITIVE VOLTAGE REGULATOR
Description
The G78LXX series of positive regulators are available in the TO-92 package and with 5V, 6V, 8V, 9V, 10V, 12V,
15V, 18V and 24V fixed output voltages, making it useful in a wide range of applications. These regulators can
provide local on-card regulation, eliminating the distribution problems associated with single point regulation.
Each type employs internal current limiting, thermal shut-down and safe operating area protection, making it
essentially indestructible. If adequate heat sinking is provided, they can deliver over 100mA output current.
Although designed primarily as fixed voltage regulators, these devices can be used with external components
to obtain adjustable voltages and currents. G78LXX is characterized for operation from 0 to +125 .
Features
Internal Short-Circuit Current Limiting
Internal Thermal Overload Protection
No External Components Required
Package Dimensions
D
TO-92
E
S1
SEATING
PLANE
b1
e1
e
b
C
REF.
A
S1
b
b1
C
Millimeter
Min. Max.
4.45 4.7
1.02 -
0.36 0.51
0.36 0.76
0.36 0.51
REF.
D
E
L
e1
e
Absolute Maximum Ratings
Parameter
G78L05 ~ 10
Input voltage
G78L12 ~ 18
G78L24
Output current
Operating junction temperature range
Storage temperature range
Power Dissipation
*When tested in free air condition, without heat sinking.
Ratings
30
35
40
100
0 ~ 125
-55 ~ 150
625*
Millimeter
Min. Max.
4.44 4.7
3.30 3.81
12.70
-
1.15 1.39
2.42 2.66
Unit
V
V
V
mA
mW
G78LXX
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G78L05 (GTM)
(G78Lxx) POSITIVE VOLTAGE REGULATOR

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CORPORATION ISSUED DATE :2006/07/17
REVISED DATE :
Electrical Characteristics
G78L05 (Refer to the test circuits, Tj=0~125 , Io=40mA, Vin=10V, Cin=0.33 F, Co=0.1 F unless otherwise specified) (Note1)
Symbol
A-Rank (3%)
VO
B-Rank (5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
Vn
RR
VD
Vo / Tj
Min.
4.85
4.75
-
-
-
-
-
-
-
-
47
-
-
Typ.
5.0
-
18
10
20
5
3.0
-
-
40
62
1.7
-0.65
Max.
5.15
5.25
75
54
60
30
5.0
0.1
1.0
-
-
-
-
Unit
V
mV
mV
mA
mA
V
dB
V
mV/
Test Conditions
Vin=10V, Io=40mA, Tj=25
7V Vin 20V, 1mA Io 40mA
7V Vin Vmax, 1mA Io 70mA (Note2)
7V Vin 20V, Io=40mA, Tj=25
8V Vin 20V, Io=40mA, Tj=25
Vin=10V, 1mA Io 100mA, Tj=25
Vin=10V, 1mA Io 40mA, Tj=25
Vin=10V, Io=0mA, Tj=25
Vin=10V, 1mA Io 40mA
8V Vin 20V, Io=40mA
10Hz f 100KHz
8V Vin 20V, Io=40mA, f=120Hz, Tj=25
Io=100mA, Tj=25
Io=5mA, 0 Tj 125
G78L06 (Refer to the test circuits, Tj=0~125 , Io=40mA, Vin=12V, Cin=0.33 F, Co=0.1 F unless otherwise specified) (Note1)
Symbol
A-Rank (3%)
VO
B-Rank (5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
Vn
RR
VD
Vo / Tj
Min.
5.82
5.70
-
-
-
-
-
-
-
-
40
-
-
Typ.
6.0
-
64
54
12.8
5.8
3.9
-
-
49
46
1.7
0.75
Max.
6.18
6.30
175
125
80
40
6.0
0.1
1.5
-
-
-
-
Unit
V
mV
mV
mA
mA
V
dB
V
mV/
Test Conditions
Vin=12V, Io=40mA, Tj=25
8.5V Vin 20V, 1mA Io 40mA
8.5V Vin Vmax, 1mA Io 70mA (Note2)
8.5V Vin 20V, Io=40mA, Tj=25
9V Vin 20V, Io=40mA, Tj=25
Vin=12V, 1mA Io 100mA, Tj=25
Vin=12V, 1mA Io 70mA, Tj=25
Vin=12V, Io=0mA, Tj=25
Vin=12V, 1mA Io 40mA
9V Vin 20V, Io=40mA
10Hz f 100KHz
10V Vin 20V, Io=40mA, f=120Hz, Tj=25
Io=100mA, Tj=25
Io=5mA, 0 Tj 125
G78L08 (Refer to the test circuits, Tj=0~125 , Io=40mA, Vin=14V, Cin=0.33 F, Co=0.1 F unless otherwise specified) (Note1)
Symbol
A-Rank (3%)
VO
B-Rank (5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
Vn
RR
VD
Vo / Tj
Min.
7.76
7.60
-
-
-
-
-
-
-
-
39
-
-
Typ.
8.0
-
10
8
15
8
2.0
-
-
49
45
1.7
0.75
Max.
8.24
8.40
175
125
80
40
5.5
0.1
1.5
-
-
-
-
Unit
V
mV
mV
mA
mA
V
dB
V
mV/
Test Conditions
Vin=14V, Io=40mA, Tj=25
10.5V Vin 23V, 1mA Io 40mA
10.5V Vin Vmax, 1mA Io 70mA (Note2)
10.5V Vin 23V, Io=40mA, Tj=25
11V Vin 23V, Io=40mA, Tj=25
Vin=14V, 1mA Io 100mA, Tj=25
Vin=14V, 1mA Io 70mA, Tj=25
Vin=14V, Io=0mA, Tj=25
Vin=14V, 1mA Io 40mA
11V Vin 23V, Io=40mA
10Hz f 100KHz
11V Vin 21V, Io=40mA, f=120Hz, Tj=25
Io=100mA, Tj=25
Io=5mA, 0 Tj 125
G78LXX
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G78L05 (GTM)
(G78Lxx) POSITIVE VOLTAGE REGULATOR

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CORPORATION ISSUED DATE :2006/07/17
REVISED DATE :
G78L09 (Refer to the test circuits, Tj=0~125 , Io=40mA, Vin=15V, Cin=0.33 F, Co=0.1 F unless otherwise specified) (Note1)
Symbol
A-Rank (3%)
VO
B-Rank (5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
Vn
RR
VD
Vo / Tj
Min.
8.73
8.55
-
-
-
-
-
-
-
-
38
-
-
Typ.
9.0
-
90
100
20
10
2.0
-
-
49
44
1.7
0.75
Max.
9.27
9.45
200
150
90
45
6.0
0.1
1.5
-
-
-
-
Unit
V
mV
mV
mA
mA
V
dB
V
mV/
Test Conditions
Vin=15V, Io=40mA, Tj=25
11.5V Vin 24V, 1mA Io 40mA
11.5V Vin Vmax, 1mA Io 70mA (Note2)
11.5V Vin 24V, Io=40mA, Tj=25
13V Vin 24V, Io=40mA, Tj=25
Vin=15V, 1mA Io 100mA, Tj=25
Vin=15V, 1mA Io 40mA, Tj=25
Vin=15V, Io=0mA, Tj=25
Vin=15V, 1mA Io 40mA
13V Vin 24V, Io=40mA
10Hz f 100KHz
12V Vin 23V, Io=40mA, f=120Hz, Tj=25
Io=100mA, Tj=25
Io=5mA, 0 Tj 125
G78L10 (Refer to the test circuits, Tj=0~125 , Io=40mA, Vin=17V, Cin=0.33 F, Co=0.1 F unless otherwise specified) (Note1)
Symbol
A-Rank (3%)
VO
B-Rank (5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
Vn
RR
VD
Min.
9.70
9.50
-
-
-
-
-
-
-
-
37
-
Typ.
10.0
-
51
42
20
11
4.2
-
-
62
44
1.7
Max.
10.30
10.50
175
125
90
40
6.0
0.1
1.5
-
-
-
Unit Test Conditions
Vin=17V, Io=40mA, Tj=25
V 13V Vin 25V, 1mA Io 40mA
13V Vin Vmax, 1mA Io 70mA (Note2)
mV 13V Vin 25V, Io=40mA, Tj=25
14V Vin 25V, Io=40mA, Tj=25
mV
Vin=17V, 1mA Io 100mA, Tj=25
Vin=17V, 1mA Io 40mA, Tj=25
mA Vin=17V, Io=0mA, Tj=25
mA
Vin=17V, 1mA Io 40mA
14V Vin 25V, Io=40mA
V 10Hz f 100KHz
dB 15V Vin 25V, Io=40mA, f=120Hz, Tj=25
V Io=100mA, Tj=25
G78L12 (Refer to the test circuits, Tj=0~125 , Io=40mA, Vin=19V, Cin=0.33 F, Co=0.1 F unless otherwise specified) (Note1)
Symbol
A-Rank (3%)
VO
B-Rank (5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
Vn
RR
VD
Vo / Tj
Min.
11.64
11.40
-
-
-
-
-
-
-
-
37
-
-
Typ.
12.0
-
25
20
25
12
2.0
-
-
80
65
1.7
-1.0
Max.
12.36
12.60
300
250
150
75
6.0
0.1
1.5
-
-
-
-
Unit
V
mV
mV
mA
mA
V
dB
V
mV/
Test Conditions
Vin=19V, Io=40mA, Tj=25
14.5V Vin 27V, 1mA Io 40mA
14.5V Vin Vmax, 1mA Io 70mA (Note2)
14.5V Vin 27V, Io=40mA, Tj=25
16V Vin 27V, Io=40mA, Tj=25
Vin=19V, 1mA Io 100mA, Tj=25
Vin=19V, 1mA Io 40mA, Tj=25
Vin=19V, Io=0mA, Tj=25
Vin=19V, 1mA Io 40mA
16V Vin 27V, Io=40mA
10Hz f 100KHz
15V Vin 25V, Io=40mA, f=120Hz, Tj=25
Io=100mA, Tj=25
Io=5mA, 0 Tj 125
G78LXX
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G78L05 (GTM)
(G78Lxx) POSITIVE VOLTAGE REGULATOR

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CORPORATION ISSUED DATE :2006/07/17
REVISED DATE :
G78L15 (Refer to the test circuits, Tj=0~125 , Io=40mA, Vin=23V, Cin=0.33 F, Co=0.1 F unless otherwise specified) (Note1)
Symbol
A-Rank (3%)
VO
B-Rank (5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
Vn
RR
VD
Vo / Tj
Min.
14.55
14.25
-
-
-
-
-
-
-
-
34
-
-
Typ.
15.0
-
25
15
20
25
2.2
-
-
90
63
1.7
-1.3
Max.
15.45
15.75
150
75
150
150
6.5
0.1
1.5
-
-
-
-
Unit
V
mV
mV
mA
mA
V
dB
V
mV/
Test Conditions
Vin=23V, Io=40mA, Tj=25
17.5V Vin 30V, 1mA Io 40mA
17.5V Vin Vmax, 1mA Io 70mA (Note2)
17.5V Vin 30V, Io=40mA, Tj=25
20V Vin 30V, Io=40mA, Tj=25
Vin=23V, 1mA Io 100mA, Tj=25
Vin=23V, 1mA Io 70mA, Tj=25
Vin=23V, Io=0mA, Tj=25
Vin=23V, 1mA Io 40mA
20V Vin 30V, Io=40mA
10Hz f 100KHz
18.5V Vin 28.5V, Io=40mA, f=120Hz, Tj=25
Io=100mA, Tj=25
Io=5mA, 0 Tj 125
G78L18 (Refer to the test circuits, Tj=0~125 , Io=40mA, Vin=27V, Cin=0.33 F, Co=0.1 F unless otherwise specified) (Note1)
Symbol
A-Rank (3%)
VO
B-Rank (5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
Vn
RR
VD
Vo / Tj
Min.
17.46
17.10
-
-
-
-
-
-
-
-
34
-
-
Typ.
18.0
-
145
135
30
15
2.0
-
-
150
48
1.7
-1.8
Max.
18.54
18.9
300
250
170
85
6.0
0.1
1.5
-
-
-
-
Unit
V
mV
mV
mA
mA
V
dB
V
mV/
Test Conditions
Vin=27V, Io=40mA, Tj=25
21V Vin 33V, 1mA Io 40mA
21V Vin Vmax, 1mA Io 70mA (Note2)
21V Vin 33V, Io=40mA, Tj=25
22V Vin 33V, Io=40mA, Tj=25
Vin=27V, 1mA Io 100mA, Tj=25
Vin=27V, 1mA Io 40mA, Tj=25
Vin=27V, Io=0mA, Tj=25
Vin=27V, 1mA Io 40mA
21V Vin 33V, Io=40mA
10Hz f 100KHz
23V Vin 33V, Io=40mA, f=120Hz, Tj=25
Io=100mA, Tj=25
Io=5mA, 0 Tj 125
G78L24 (Refer to the test circuits, Tj=0~125 , Io=40mA, Vin=33V, Cin=0.33 F, Co=0.1 F unless otherwise specified) (Note1)
Symbol
Min.
Typ.
Max.
Unit
Test Conditions
A-Rank (3%)
23.28
24.0
24.72
VO
B-Rank (5%)
22.80
-
25.20
Vin=33V, Io=40mA ,Tj=25
V 27V Vin 38V, 1mA Io 40mA
27V Vin Vmax, 1mA Io 70mA (Note2)
VO
(Line Regulation)
-
-
160
150
300
250
mV
27V Vin 38V, Io=40mA, Tj=25
28V Vin 38V, Io=40mA, Tj=25
VO
(Load Regulation)
-
-
40
20
200
100
mV
Vin=33V, 1mA Io 100mA, Tj=25
Vin=33V, 1mA Io 40mA, Tj=25
IQ - 2.2 6.0 mA Vin=33V, Io=0mA, Tj=25
IQ
-
-
-
-
0.1
1.5
mA
Vin=33V, 1mA Io 40mA
27V Vin 38V, Io=40mA
Vn
- 200 -
V 10Hz f 100KHz
RR 34 45 - dB 27V Vin 38V, Io=40mA, f=120Hz, Tj=25
VD
- 1.7 -
V Io=100mA, Tj=25
Vo / Tj - -2.0 - mV/ Io=5mA, 0 Tj 125
Note1: The Maximum steady state usable output current is dependent on input voltage, heat sinking, lead length of the package and
copper of PCB .The data above represent pulse test conditions with junction temperatures specified at the initiation of test.
Note2: Power dissipation<0.625W
G78LXX
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G78L05 (GTM)
(G78Lxx) POSITIVE VOLTAGE REGULATOR

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Typical Application
CORPORATION ISSUED DATE :2006/07/17
REVISED DATE :
Characteristics Curve
G78LXX
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G78L05 (GTM)
(G78Lxx) POSITIVE VOLTAGE REGULATOR

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CORPORATION ISSUED DATE :2006/07/17
REVISED DATE :
Important Notice:
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of GTM.
GTM reserves the right to make changes to its products without notice.
GTM semiconductor products are not warranted to be suitable for use in life-support Applications, or systems.
GTM assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.
Head Office And Factory:
Taiwan: No. 17-1 Tatung Rd. Fu Kou Hsin-Chu Industrial Park, Hsin-Chu, Taiwan, R. O. C.
TEL : 886-3-597-7061 FAX : 886-3-597-9220, 597-0785
China: (201203) No.255, Jang-Jiang Tsai-Lueng RD. , Pu-Dung-Hsin District, Shang-Hai City, China
TEL : 86-21-5895-7671 ~ 4 FAX : 86-21-38950165
G78LXX
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