GSC2139

Page: 1/7

ISSUED DATE :2006/04/14

REVISED DATE :

G

Description

The GSC2139 of positive, linear regulators feature low ground current (45 A typ.) with low dropout voltage,

making them ideal for battery applications.

Output voltages are set at the factory and trimmed to 1.5% accuracy.

These rugged devices have both Thermal Shutdown, and Current Fold-back to prevent device failure under

the “Worst” of operating conditions.

The GSC2139 is stable with an output capacitance of 4.7 F or greater.

Features

Functional Block Diagram

&Guaranteed 1.55A output

&Over-Temperature Shutdown

&Current Limiting

&Highly Accurate± 1.5%

&Low ‡Temperature Coefficient

&Power-Saving Shutdown Mode

&Adjustable Version

Applications

&Instrumentation

&Wireless Devices

&PC Peripherals

&Portable Electronics

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°

8°

J

0.375 REF.

E

0.40

0.90

K

45°

F

0.19

0.25

G

1.27 TYP.

Typical Application Circuit