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G3U7818A Schematic ( PDF Datasheet ) - GTM

Teilenummer G3U7818A
Beschreibung (G3U78xxA) 3-TERMINAL POSITIVE VOLTAGE REGULATORS
Hersteller GTM
Logo GTM Logo 




Gesamt 6 Seiten
G3U7818A Datasheet, Funktion
www.DataSheet4U.com
ISSUED DATE :2006/07/17
REVISED DATE :
G3U78XXA
3-TERMINAL POSITIVE VOLTAGE REGULATORS
Description
The G3U78XXA 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 1.5 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
L4
c
L3
L1
E
Millimeter
Min. Max.
REF.
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.
G3U7805A ~ 18A
G3U7824A
Ratings
35V
40V
1.5
0 ~ 150
-55 ~ 150
65
5
Unit
V
V
A
/W
/W
G3U78XXA
Page: 1/6






G3U7818A Datasheet, Funktion
ISSUED DATE :2006/07/17
REVISED DATE :
G3U7824A (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
-
-
-
-
-
-
-
-
50
-
-
-
-
Typ.
24.0
-
18
6
12
4
4.6
-
-
170
-
2.0
150
2.1
-1.5
Max.
24.72
25.20
480
240
480
240
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 1.5A, Tj=25
Vin=33V, 250mA Io 750mA, Tj=25
Vin=33V, Io=500mA, Tj=25
Vin=33V, 5mA Io 1A
27V Vin 38V, Io=500mA
10Hz f 100KHz, Tj=25
28V Vin 38V, f=120Hz, Tj=25
Io=1A, Tj=25
Vin=33V, Tj=25
Tj=25
Io=5mA, 0 Tj 125
Typical Application
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
G3U78XXA
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