Description

7632 is a multi-output positive voltage regulator de-

signed to provide fixed precision output voltages of 3.3V,

8V at current up to 0.5A and 5.1V at current up to 1A with

external PNP transistor.

An internal reset circuit generates a reset pulse when the

output 1 decrease below the regulated value. Output2 & 3

can be disabled by TTL input. Protection features include

over voltage protection, short circuit protection and thermal

shutdown.

Features

Output Currents up to 0.5A (output1 & 2)

Output Current up to 1A with External Transistor

(output3)

Fixed Precision Output 1 voltage 3.3V ± 2%

Fixed Precision Output 2 voltage 8V ± 2%

(GM7632)

Control Signal Generator for Output 3 voltage

(5.1V ± 2%)

Reset Facility for Output Voltage1

Output 2,3 with Disable by TTL Input

Current Limit Protection at Each Output

Thermal Shut Down

TYPICAL APPLICATION

7632

1

2

3

4

5

6

7

8

9

10

V1

IN

V2

IN

Active

Disable

"H"

Cd

GND

RESET

10K

Vsys

Contorl

Output 2

Output 1

Output3

0.5Amp

The F

F

0.5Amp

Fixed Multi-output Positive Voltage Regulator