Ver: 4.5

May 13, 2002

TEL: 886-3-5788833

http://www.gmt.com.tw

1

G930/G931

Global Mixed-mode Technology Inc.

3.5V 400mA Low Dropout Regulator

Features

Output current in excess of 400mA

Output voltage accuracy +3%/-2%

Quiescent current, typically 600

µµµµA

Internal short circuit current limit

Internal over temperature protection

General Description

The G930/G931 positive 3.5V voltage regulator fea-

tures the ability to source 400mA of output current

with a dropout voltage of typically 0.8V over the en-

tire operating temperature range. A low quiescent

current is provided over the entire output current

range. The typical quiescent current is 0.6mA. Fur-

thermore, the quiescent current is smaller when the

Familiar regulator features such as over temperature

and over current protection circuits are provided to

prevent it from being damaged by abnormal operating

conditions.

Ordering Information

PIN OPTION

ORDER NUMBER

PACKAGE TYPE

1

2

3

G930T21U

SOT 89

GND

G931T24U

SOT 89

GND

* For other package types, pin options and package, please contact us at sales @gmt.com.tw

Order Number Identification

GXXX

XX

X

X

Packing Type

Pin Option

Package Type

Part Number

PACKAGE TYPE

PIN OPTION

PACKING

T2 : SOT 89

1

2

3

U & D : Tape & Reel Direction

T6 : SOT 223

GND

T : Tube

T7 : SOT 23

GND

B : Bag

T8 : µTO92

3 : GND

4 : GND

GND

GND

Typical Application

Package Type

Top View

1

2

3

Top View

1

3

µTO 92

Top View

SOT 23

1

3

2

Top View

Top View

1

2

3

SOT 89、223

Top View

2

V

IN

G930

C1

0.47µF

IQ

V

OUT

I

O

C

OUT

10µF

Top View

Top View

1

2

3

Top View

1

3

µTO 92

Top View

SOT 23

1

3

2

Top View

Top View

1

2

3

SOT 89、223

Top View

2

V

IN

G930

C1

0.47µF

IQ

V

OUT

I

O

C

OUT

10µF