GTM GU78XX

ISSUED DATE :2005/06/02
REVISED DATE :2005/12/06B
GU78XX
3-TERMINAL POSITIVE VOLTAGE REGULATORS
Description
The GU78XX series of fixed-voltage monolithic integrated-circuit voltage regulators designed for a wide range
of applications. These applications include on-card regulation for elimination of noise and distribution problems
associated with single-point regulation. Each of these regulators can deliver up to 1 amperes of output current.
The internal current limiting and thermal shutdown features of these regulators make them essentially immune
to overload.
Features
5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V, 24V output voltage available
Internal Thermal Overload Protection
High Power Dissipation Capability
Internal Short-Circuit Current Limiting
No External Components
Output Transistor Safe-Area Compensation
Package Dimensions
REF.
A
b
L4
c
L3
L1
E
Millimeter
REF.
Min.
Max.
4.40
4.80
c2
0.76
1.00
b2
0.00
0.30 B D
0.36
0.5
e
1.50 REF.
L
2.29
2.79
9.80
10.4
L2
Millimeter
Min.
Max.
1.25
1.45
1.17
1.47
8.6
9.0
2.54 REF.
14.6
15.8
0˚
8˚
1.27 REF.
Absolute Maximum Ratings
Parameter
Input voltage
Output current
Operating junction temperature range
Storage temperature range
Thermal resistance junction-air (R JA)
Thermal resistance junction-cases (R JC)
GU78XX
GU7805 ~ 18
GU7824
Ratings
35V
40V
1
0 ~ 150
-55 ~ 150
65
5
Unit
V
V
A
/W
/W
Page: 1/7
ISSUED DATE :2005/06/02
REVISED DATE :2005/12/06B
Electrical Characteristics
GU7805 (Refer to the test circuits, Tj=0~125
, Io=500mA, Vin=10V, Cin=0.33 F, Co=0.1 F unless otherwise specified)
Symbol
Min.
Typ.
Max.
A-Rank (3%)
4.85
5.0
5.15
B-Rank (5%)
4.75
-
5.25
VO
(Line Regulation)
-
3
50
-
1
25
VO
(Load Regulation)
-
-
100
-
-
50
IQ
-
-
8.0
-
-
0.5
-
-
1.3
Vn
-
40
-
V
RR
-
80
-
dB
8V
VD
-
2
-
V
Io=1A, Tj=25
Isc
-
250
-
mA
Ipk
-
1.8
-
A
-
-0.6
-
mV/
VO
IQ
Vo / Tj
GU7806 (Refer to the test circuits, Tj=0~125
Min.
Typ.
Max.
A-Rank (3%)
5.82
6.0
6.18
B-Rank (5%)
5.70
-
6.30
VO
(Line Regulation)
-
3
60
-
1
25
VO
(Load Regulation)
-
-
100
-
-
50
IQ
-
-
8.0
-
-
0.5
-
-
1.3
IQ
V
mV
mV
mA
mA
Test Conditions
Vin=10V, Io=500mA, Tj=25
7.5V Vin 20V, 5mA Io
Vin
25V, Io=500mA, Tj=25
8V
Vin
12V, Io=500mA, Tj=25
Vin=10V, 5mA
Vin=10V, 5mA
7V
Vin
750mA, Tj=25
10Hz
f
Vin
1A
Io
25V, Io=500mA
100KHz, Tj=25
18V, f=120Hz, Tj=25
Vin=35V, Tj=25
Tj=25
Tj
Io=5mA, 0
Unit
125
V
mV
mV
mA
mA
Test Conditions
Vin=11V, Io=500mA, Tj=25
8V Vin 21V, 5mA Io 1A, PD
8V
Vin
25V, Io=500mA, Tj=25
9V
Vin
13V, Io=500mA, Tj=25
Vin=11V, 5mA
Vin=11V, 5mA
8V
Vin
-
V
75
-
dB
9V
VD
-
2
-
V
Io=1A, Tj=25
Isc
-
250
-
mA
1.8
-
A
-0.7
-
mV/
1A, Tj=25
Io
750mA, Tj=25
10Hz
f
Vin
Io
1A
25V, Io=500mA
45
-
15W
Vin=11V, Io=500mA, Tj=25
-
-
Io
Vin=11V, 250mA
-
GU78XX
Io
Vin=10V, Io=500mA, Tj=25
Vn
Ipk
15W
1A, Tj=25
Io
Vin=10V, 250mA
RR
Vo / Tj
1A, PD
7V
, Io=500mA, Vin=11V, Cin=0.33 F, Co=0.1 F unless otherwise specified)
Symbol
VO
Unit
100KHz, Tj=25
19V, f=120Hz, Tj=25
Vin=35V, Tj=25
Tj=25
Io=5mA, 0
Tj
125
Page: 2/7
ISSUED DATE :2005/06/02
REVISED DATE :2005/12/06B
GU7808 (Refer to the test circuits, Tj=0~125
VO
, Io=500mA, Vin=14V, Cin=0.33 F, Co=0.1 F unless otherwise specified)
Symbol
Min.
Typ.
Max.
A-Rank (3%)
7.76
8.0
8.24
B-Rank (5%)
7.60
-
8.40
VO
(Line Regulation)
-
3
80
-
1
40
VO
(Load Regulation)
-
-
100
-
-
50
IQ
V
mV
mV
Vin=14V, Io=500mA, Tj=25
10.5V Vin 23V, 5mA Io
Vin
10.5V
11V
Vin
8.0
-
-
1.3
Vn
-
58
-
V
10Hz
f
RR
-
72
-
dB
11.5V
Vin
VD
-
2
-
V
Io=1A, Tj=25
Isc
-
250
-
mA
Ipk
-
1.8
-
A
GU7809 (Refer to the test circuits, Tj=0~125
-
Min.
Typ.
Max.
A-Rank (3%)
8.73
9.0
9.27
B-Rank (5%)
8.55
-
9.45
VO
(Line Regulation)
-
5
90
-
3
45
VO
(Load Regulation)
-
-
100
-
-
50
IQ
-
-
8.0
-
-
0.5
-
-
1.3
Vin=14V, 5mA
Vin
10.5V
21.5V, f=120Hz, Tj=25
Vin=35V, Tj=25
Tj=25
Tj
Io=5mA, 0
Unit
125
V
mV
mV
mA
mA
Test Conditions
Vin=15V, Io=500mA, Tj=25
11.5V Vin 24V, 5mA Io
11.5V
13V
Vin
Vin
Vin=15V, 5mA
Vin=15V, 5mA
11.5V
Vin
f
-
V
10Hz
-
dB
12.5V
VD
-
2
-
V
Io=1A, Tj=25
Isc
-
250
-
mA
1.8
-
A
-
mV/
1A, Tj=25
Io
750mA, Tj=25
Vin=15V, Io=500mA, Tj=25
72
-1.1
Io
Vin=15V, 250mA
58
-
15W
25V, Io=500mA, Tj=25
-
-
1A, PD
19V, Io=500mA, Tj=25
-
GU78XX
1A
100KHz, Tj=25
Vn
Ipk
Io
25V, Io=500mA
RR
Vo / Tj
750mA, Tj=25
, Io=500mA, Vin=15V, Cin=0.33 F, Co=0.1 F unless otherwise specified)
Symbol
IQ
mV/
1A, Tj=25
Io
Vin=14V, Io=500mA, Tj=25
0.5
-0.9
Io
Vin=14V, 250mA
-
-
15W
17V, Io=500mA, Tj=25
Vin=14V, 5mA
-
mA
1A, PD
25V, Io=500mA, Tj=25
-
Vo / Tj
mA
Test Conditions
-
IQ
VO
Unit
Io
1A
26V, Io=500mA
100KHz, Tj=25
Vin
22.5V, f=120Hz, Tj=25
Vin=35V, Tj=25
Tj=25
Io=5mA, 0
Tj
125
Page: 3/7
ISSUED DATE :2005/06/02
REVISED DATE :2005/12/06B
GU7810 (Refer to the test circuits, Tj=0~125
VO
, Io=500mA, Vin=16V, Cin=0.33 F, Co=0.1 F unless otherwise specified)
Symbol
Min.
Typ.
Max.
A-Rank (3%)
9.70
10.0
10.30
B-Rank (5%)
9.50
-
10.50
VO
(Line Regulation)
-
-
100
-
-
50
VO
(Load Regulation)
-
-
100
-
-
50
IQ
V
mV
mV
-
-
8.0
-
-
0.5
-
-
1.0
Vn
-
58
-
V
RR
-
72
-
VD
-
2
-
Isc
-
250
-
mA
Ipk
-
1.8
-
A
IQ
Vo / Tj
-
-1.1
GU7812 (Refer to the test circuits, Tj=0~125
-
Min.
Typ.
Max.
A-Rank (3%)
11.64
12.0
12.36
B-Rank (5%)
11.40
-
12.60
VO
(Line Regulation)
-
10
120
-
3
60
VO
(Load Regulation)
-
-
100
-
-
60
IQ
-
-
8.0
-
-
0.5
-
-
1.3
IQ
mA
mA
Test Conditions
Vin=16V, Io=500mA, Tj=25
12.5V Vin 25V, 5mA Io
Vin
25V, Io=500mA, Tj=25
14V
Vin
20V, Io=500mA, Tj=25
Vin=16V, 5mA
Vin=16V, 5mA
Vin
12.5V
f
750mA, Tj=25
Io
1A
100KHz, Tj=25
dB
13V
Vin
V
Io=1A, Tj=25
23V, f=120Hz, Tj=25
Vin=35V, Tj=25
Tj=25
Tj
Io=5mA, 0
Unit
125
V
mV
mV
mA
mA
Test Conditions
Vin=19V, Io=500mA, Tj=25
14.5V Vin 27V, 5mA Io
Vin
14.5V
16V
Vin
Vin=19V, 5mA
Vin=19V, 5mA
Vin
14.5V
V
10Hz
f
-
dB
15V
Vin
VD
-
2
-
V
Io=1A, Tj=25
Isc
-
250
-
mA
-
A
-
mV/
Io
750mA, Tj=25
Io
1A
30V, Io=500mA
-
1.8
1A, Tj=25
Vin=19V, Io=500mA, Tj=25
72
-1.5
Io
Vin=19V, 250mA
75
-
15W
30V, Io=500mA, Tj=25
-
-
1A, PD
22V, Io=500mA, Tj=25
-
GU78XX
1A, Tj=25
Io
25V, Io=500mA
Vn
Ipk
15W
Vin=16V, Io=500mA, Tj=25
RR
Vo / Tj
Io
Vin=16V, 250mA
10Hz
mV/
1A, PD
13V
, Io=500mA, Vin=19V, Cin=0.33 F, Co=0.1 F unless otherwise specified)
Symbol
VO
Unit
100KHz, Tj=25
25V, f=120Hz, Tj=25
Vin=35V, Tj=25
Tj=25
Io=5mA, 0
Tj
125
Page: 4/7
ISSUED DATE :2005/06/02
REVISED DATE :2005/12/06B
GU7815 (Refer to the test circuits, Tj=0~125
VO
, Io=500mA, Vin=23V, Cin=0.33 F, Co=0.1 F unless otherwise specified)
Symbol
Min.
Typ.
Max.
A-Rank (3%)
14.55
15.0
15.45
B-Rank (5%)
14.25
-
15.75
VO
(Line Regulation)
-
-
150
-
-
75
VO
(Load Regulation)
-
-
150
-
-
75
IQ
V
mV
mV
Test Conditions
Vin=23V, Io=500mA, Tj=25
17.5V Vin 30V, 5mA Io
Vin
30V, Io=500mA, Tj=25
18.5V
Vin
30V, Io=500mA, Tj=25
Vin=23V, 5mA
-
8.0
mA
-
-
0.5
1.3
mA
Vn
-
90
-
V
10Hz
RR
-
70
-
dB
18.5V
VD
-
2
-
V
Io=1A, Tj=25
Isc
-
250
-
mA
Ipk
-
1.8
-
A
-1.8
GU7818 (Refer to the test circuits, Tj=0~125
-
Min.
Typ.
Max.
A-Rank (3%)
17.46
18.0
18.54
B-Rank (5%)
17.10
-
18.9
VO
(Line Regulation)
-
-
180
-
-
90
VO
(Load Regulation)
-
-
180
-
-
90
IQ
-
-
8.0
-
-
0.5
-
-
1.0
Vin=23V, 5mA
17.5V
Vin
f
Vin
1A
28.5V, f=120Hz, Tj=25
Vin=35V, Tj=25
Tj=25
Tj
Io=5mA, 0
Unit
125
V
mV
mV
mA
mA
Test Conditions
Vin=27V, Io=500mA, Tj=25
21V Vin 33V, 5mA Io 1A, PD
21V
Vin
33V, Io=500mA, Tj=25
24V
Vin
30V, Io=500mA, Tj=25
Vin=27V, 5mA
Vin=27V, 5mA
21V
Vin
-
V
10Hz
f
69
-
dB
22V
Vin
VD
-
2
-
V
Io=1A, Tj=25
Isc
-
250
-
mA
1.8
-
A
-2.2
-
mV/
1A, Tj=25
Io
750mA, Tj=25
Io
1A
33V, Io=500mA
110
-
15W
Vin=27V, Io=500mA, Tj=25
-
-
Io
Vin=27V, 250mA
-
GU78XX
Io
100KHz, Tj=25
Vn
Ipk
750mA, Tj=25
30V, Io=500mA
RR
Vo / Tj
1A, Tj=25
Io
, Io=500mA, Vin=27V, Cin=0.33 F, Co=0.1 F unless otherwise specified)
Symbol
IQ
mV/
15W
Vin=23V, Io=500mA, Tj=25
-
-
Io
Vin=23V, 250mA
-
Vo / Tj
1A, PD
17.5V
-
IQ
VO
Unit
100KHz, Tj=25
32V, f=120Hz, Tj=25
Vin=35V, Tj=25
Tj=25
Io=5mA, 0
Tj
125
Page: 5/7
ISSUED DATE :2005/06/02
REVISED DATE :2005/12/06B
GU7824 (Refer to the test circuits, Tj=0~125
VO
, Io=500mA, Vin=33V, Cin=0.33 F, Co=0.1 F unless otherwise specified)
Symbol
Min.
Typ.
Max.
A-Rank (3%)
23.28
24.0
24.72
B-Rank (5%)
22.80
-
25.20
VO
(Line Regulation)
-
-
240
-
-
120
VO
(Load Regulation)
-
-
240
-
-
120
IQ
-
8.0
Unit
V
mV
mV
mA
-
-
0.5
-
-
1.0
Vn
-
170
-
V
RR
-
66
-
VD
-
2
-
Isc
-
250
-
mA
Ipk
-
1.8
-
A
IQ
Vo / Tj
-
-2.8
-
mA
Test Conditions
Vin=33V, Io=500mA ,Tj=25
27V Vin 38V, 5mA Io 1A, PD
27V
Vin
38V, Io=500mA, Tj=25
30V
Vin
36V, Io=500mA, Tj=25
Vin=33V, 5mA
1A, Tj=25
Io
750mA, Tj=25
Vin=33V, Io=500mA, Tj=25
Vin=33V, 5mA
28V
Vin
10Hz
f
dB
28V
Vin
V
Io=1A, Tj=25
mV/
Io
Vin=33V, 250mA
15W
Io
1A
38V, Io=500mA
100KHz, Tj=25
38V, f=120Hz, Tj=25
Vin=35V, Tj=25
Tj=25
Io=5mA, 0
Tj
125
Typical Application
GU78XX
Page: 6/7
ISSUED DATE :2005/06/02
REVISED DATE :2005/12/06B
Characteristics Curve
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
GU78XX
Page: 7/7