PRELIMINARY DATA

STV8130AD

ADJUSTABLE AND +3.3 V DUAL VOLTAGE REGULATOR

WITH DISABLE AND RESET FUNCTIONS

®

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

September 2003

1/12

FEATURES

s Input Voltage Range: 5 V to 18 V

s Output Currents up to 750 mA

s Fixed Precision Output 1 Voltage: 3.3 V ±2%

s Adjustable Output 2 Voltage: 2.8 to 16 V

s Output 1 with Reset Function

s Output 2 with Disable Function by TTL Input

s Short-circuit Protection at both Outputs

s Thermal Protection

s Low Dropout Voltage

DESCRIPTION

The STV8130A# and STV8130D# are monolithic

dual positive voltage regulators designed to provide

a fixed precision output voltage of 3.3 V and an

adjustable voltage between 2.8 and 16 V for

currents up to 750 mA.

An internal reset circuit generates a reset pulse

when the voltage of Output 1 drops below the

regulated voltage value.

Output 2 can be disabled via the TTL input.

Short-circuit and thermal protections are included.

SIP9 (Plastic Package)

ORDER CODE: STV8130A#

DIP16 (8 + 8)

ORDER CODE: STV8130D#

9

8

7

6

5

4

3

2

1

OUTPUT1

OUTPUT2

PROGRAM

RESET

GROUND

DISABLE

DELAY CAPACITOR

INPUT2

INPUT1

Tab is connected to GROUND

1

2

3

4

5

6

7

8

11

12

13

14

15

16

INPUT1

INPUT2

DELAY CAPACITOR

DISABLE

RESET

PROGRAM

OUTPUT2

OUTPUT1

GROUND

GROUND

GROUND

GROUND

GROUND

GROUND

GROUND

GROUND

10

9