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GE7812 Schematic ( PDF Datasheet ) - GTM

Teilenummer GE7812
Beschreibung (GE78xx) 3-TERMINAL POSITIVE VOLTAGE REGULATORS
Hersteller GTM
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Gesamt 7 Seiten
GE7812 Datasheet, Funktion
www.DataSheet4U.com
ISSUED DATE :2005/06/02
REVISED DATE :2005/12/06B
GE78XX
3-TERMINAL POSITIVE VOLTAGE REGULATORS
Description
The GE78XX 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
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
L4
L5
Millimeter
Min. Max.
4.40 4.80
0.76 1.00
0.36 0.50
8.60 9.00
9.80 10.4
14.7 15.3
6.20 6.60
REF.
c1
b1
L
E
L1
Ø
A1
Millimeter
Min. Max.
1.25 1.45
1.17 1.47
13.25 14.25
2.54 REF.
2.60 2.89
3.71 3.96
2.60 2.80
GE7805 ~ 18
GE7824
Ratings
35V
40V
1
0 ~ 150
-55 ~ 150
65
5
Unit
V
V
A
/W
/W
GE78XX
Page: 1/7






GE7812 Datasheet, Funktion
ISSUED DATE :2005/06/02
REVISED DATE :2005/12/06B
GE7824 (Refer to the test circuits, Tj=0~125 , Io=500mA, Vin=33V, 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.
23.28
22.80
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ.
24.0
-
-
-
-
-
-
-
170
66
2
250
1.8
-2.8
Max.
24.72
25.20
240
120
240
120
8.0
0.5
1.0
-
-
-
-
-
-
Unit
V
mV
mV
mA
mA
V
dB
V
mA
A
mV/
Test Conditions
Vin=33V, Io=500mA ,Tj=25
27V Vin 38V, 5mA Io 1A, PD 15W
27V Vin 38V, Io=500mA, Tj=25
30V Vin 36V, Io=500mA, Tj=25
Vin=33V, 5mA Io 1A, Tj=25
Vin=33V, 250mA Io 750mA, Tj=25
Vin=33V, Io=500mA, Tj=25
Vin=33V, 5mA Io 1A
28V Vin 38V, Io=500mA
10Hz f 100KHz, Tj=25
28V Vin 38V, f=120Hz, Tj=25
Io=1A, Tj=25
Vin=35V, Tj=25
Tj=25
Io=5mA, 0 Tj 125
Typical Application
GE78XX
Page: 6/7

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