IP1523 Ver la hoja de datos (PDF) - Interpion semiconductor

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Fabricante

IP1523

REGULATING PULSE WIDTH MODULATORS

Interpion semiconductor 

IP1523

DUAL OUTPUT VOLTAGE SERIES REGULATOR

DESCRIPTION

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.

14SOPH-8L

FEATURES

- 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

BLOCK DIAGRAM

ORDERING INFORMATION

Device

IP1523

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

Vref

ON/OFF

Control SW

SHUT

DOWN

OCL

OVP

TSD

PGND

PGND

June. 2003 (Rev.2)

WWW.INTERPIONSEMI.COM

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