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ISSUED DATE :2004/08/24
REVISED DATE :2005/12/06C
GI78XX
3-TERMINAL POSITIVE VOLTAGE REGULATORS
Description
The GI78XX 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
TO-251
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)
REF.
A
B
C
D
E
F
Millimeter
Min. Max.
6.40 6.80
5.20 5.50
6.80 7.20
7.20 7.80
2.30 REF.
0.60 0.90
REF.
G
H
J
K
L
M
Millimeter
Min. Max.
0.50 0.70
2.20 2.40
0.45 0.60
0.45 0.60
0.90 1.50
5.40 5.80
GI7805 ~ 18
GI7824
Ratings
35V
40V
1
0 ~ 150
-55 ~ 150
125
12.5
Unit
V
V
A
/W
/W
GI78XX
Page: 1/7
ISSUED DATE :2004/08/24
REVISED DATE :2005/12/06C
Electrical Characteristics
IG 7805 (Refer to the test circuits, Tj=0~125 , Io=500mA, Vin=10V, Cin=0.33 F, Co=0.1 F unless otherwise specified)
Symbol
VO A-Rank (3%)
B-Rank (5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
Vn
RR
VD
Isc
Ipk
Vo / Tj
Min.
4.85
4.75
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ.
5.0
-
3
1
-
-
-
-
-
40
80
2
250
1.8
-0.6
Max.
5.15
5.25
50
25
100
50
8.0
0.5
1.3
-
-
-
-
-
-
Unit
V
mV
mV
mA
mA
V
dB
V
mA
A
mV/
Test Conditions
Vin=10V, Io=500mA, Tj=25
7.5V Vin 20V, 5mA Io 1A, PD 15W
7V Vin 25V, Io=500mA, Tj=25
8V Vin 12V, Io=500mA, Tj=25
Vin=10V, 5mA Io 1A, Tj=25
Vin=10V, 250mA Io 750mA, Tj=25
Vin=10V, Io=500mA, Tj=25
Vin=10V, 5mA Io 1A
7V Vin 25V, Io=500mA
10Hz f 100KHz, Tj=25
8V Vin 18V, f=120Hz, Tj=25
Io=1A, Tj=25
Vin=35V, Tj=25
Tj=25
Io=5mA, 0 Tj 125
IG 7806 (Refer to the test circuits, Tj=0~125 , Io=500mA, Vin=11V, Cin=0.33 F, Co=0.1 F unless otherwise specified)
Symbol
VO
A-Rank (3%)
B-Rank (5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
Vn
RR
VD
Isc
Ipk
Vo / Tj
Min.
5.82
5.70
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ.
6.0
-
3
1
-
-
-
-
-
45
75
2
250
1.8
-0.7
Max.
6.18
6.30
60
25
100
50
8.0
0.5
1.3
-
-
-
-
-
-
Unit
V
mV
mV
mA
mA
V
dB
V
mA
A
mV/
Test Conditions
Vin=11V, Io=500mA, Tj=25
8V Vin 21V, 5mA Io 1A, PD 15W
8V Vin 25V, Io=500mA, Tj=25
9V Vin 13V, Io=500mA, Tj=25
Vin=11V, 5mA Io 1A, Tj=25
Vin=11V, 250mA Io 750mA, Tj=25
Vin=11V, Io=500mA, Tj=25
Vin=11V, 5mA Io 1A
8V Vin 25V, Io=500mA
10Hz f 100KHz, Tj=25
9V Vin 19V, f=120Hz, Tj=25
Io=1A, Tj=25
Vin=35V, Tj=25
Tj=25
Io=5mA, 0 Tj 125
GI78XX
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