1/7

ISSUED DATE :2006/04/18

REVISED DATE :

G

Description

The GT2113 series of positive, linear regulators feature low quiescent current (30 A typ.) with low dropout

voltage, making them ideal for battery applications.

The space-saving SOT-26 package is attractive for “Pocket” and “Hand Held” applications.

This rugged device has both Thermal Shutdown, and Current Fold-back to prevent device failure under the

“Worst” of operating conditions.

An additional feature is a “Power Good” detector, which pulls low when the output is out of regulation. In

applications requiring a low noise, regulated supply, place a 1000pF capacitor between Bypass and ground.

The GT2113 is stable with an output capacitance of 2.2 F or greater.

Features

Functional Block Diagram

&Guaranteed 300mA output

&Over-Temperature Shutdown

&Current Limiting

&Short Circuit Current Fold-back

&Typical Accurate± 1.5%

&Noise Reduction Bypass Capacitor

&Power-saving Shutdown Mode

&Power Good Detector

&Factory Pre-set Output Voltages

&Low Temperature coefficient

Applications

&Instrumentation

&Wireless Devices

&PC Peripherals

&Portable Electronics

&Cordless Phones

&Electronic Scales

Package Dimensions

Millimeter

Dimensions

REF.

Min.

Max.

REF.

Millimeter

A

2.70

3.10

G

1.90 REF.

B

2.60

3.00

H

1.20 REF.

C

1.40

1.80

I

0.12 REF.

D

0.30

0.55

J

0.37 REF.

E

0

0.10

K

0.60 REF.

F

0°

10°

L

0.95 REF.

Typical Application Circuit