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IP1523

DUAL OUTPUT VOLTAGE SERIES REGULATOR

WWW.INTERPIONSEMI.COM

The IP1523 is a dual output voltage series regulator

with output on/off control function. The nominal output

voltages are 3.3V and 2.0V,respectively. The 3.3V

regulator can provide the output current up to 550mA.

While the 2.0V regulator can provide up to 500mA.

When the IP1523 becomes off, all the output voltages

are shut down.

- 1-Fixed 3.3V Regulator with Internal NPN TR.

- 1-Fixed 2.0V Regulator with Internal NPN TR.

- Built-in TSD circuit.

- Built-in Current Limit Circuit.

- Built-in ON/OFF Control Circuit.

- Built-in Over Voltage Protection Circuit.

- Outputs Trimmed to +/-3% Tolerance

DESCRIPTION

FEATURES

Device

Package

Operating Temp

IP1523

14SOPH-8L

-35

ORDERING INFORMATION

14SOPH-8L

BLOCK DIAGRAM

N/C

VIN

VOUT1

ON/OFF

PGND

VOUT2

1

2

6

4

5

3

N/C

7

PGND

Vref

ON/OFF

Control SW

TSD

OVP

OCL

N/C

SHUT

DOWN