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IP1521

DUAL OUTPUT VOLTAGE SERIES REGULATOR

Interpion semiconductor 

IP1521

DUAL OUTPUT VOLTAGE SERIES REGULATOR

DESCRIPTION

The IP1521 is a dual output voltage series regulator

which can provide up to 600mA of output current.

The IP1521 consists of 1-fixed 3.3V and 1-fixed 1.8V

regulators.

14SOPH-8L

FEATURES

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

- 1-Fixed 1.8V 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.

- Output Trimmed to +/-3% Tolerance

BLOCK DIAGRAM

ORDERING INFORMATION

Device

IP1521

Package Operating Temp

14SOPH-8L -35OC ~ +85OC

VIN 1

VOUT1 2

N/C 3

ON/OFF 4

VOUT2 5

N/C 6

N/C 7

PGND

Vref

ON/OFF

SW

SHUT

DOWN

OCP

OVP

TSD

PGND

August. 2002 (Rev.4)

WWW.INTERPIONSEMI.COM

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