GSC1118

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ISSUED DATE :2005/07/11

REVISED DATE :2005/10/04B

G

1A Positive Low Dropout Fixed-mode Regulator With EN Function

Description

The GSC1118 is a low dropout positive fixed-mode regulator with minimum of 1A output current capability. The product is specifically

designed to provide well-regulated supply for low voltage IC applications such as high-speed bus termination and low current 3.3V logic

supply. GSC1118 is also well suited for other applications such as VGA cards. The product is guaranteed to have <1.4V dropout at full load

current making it ideal to provide well regulated outputs 1.5V to 12V with up to 18V input supply. The product offers a TTL-Logic

compatible enable pin.

Features

&Built-in thermal shutdown

&Output current limiting

&Fixed output voltage 1.5V, 1.8V, 2.5V, 3.3V, 5.0V, 9.0V, 12V

&Fast transient response

&Good noise rejection

&Enable function

Applications

&Communication

&CDROM..

Package Dimensions

Millimeter

Millimeter

REF.

Min.

Max.

REF.

Min.

Max.

A

5.80

6.20

M

0.10

0.25

B

4.80

5.00

H

0.35

0.49

C

3.80

4.00

L

1.35

1.75

D

0 C

8 C

J

0.375 REF.

E

0.40

0.90

K

45 C

F

0.19

0.25

G

1.27 TYP.

Typical Circuit