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AP2303 Datasheet DDR BUS TERMINATION REGULATOR

Manufacturer: Diodes Incorporated

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General Description

The AP2303 is a low dropout linear regulator to generate termination voltage of DDR-SDRAM system.

The regulator can source or sink up to 1.75A current continuously.

The output voltage is regulated to track tightly with the reference voltage (1/2VDDQ) within ±10mV.

Overview

THE AP2303 IS NOT RECOMMENDED FOR NEW DESIGNS.

PLEASE CONTACT US.

Key Features

  • over temperature protection and current limit protection for both source and sink. The AP2303 is available in packages of SOIC-8 and PSOP-8. Features.
  • Support DDR-II (VTT = 0.9V), DDR-III (VTT = 0.75V), DDR-IIIL (VTT = 0.675V), DDR-IV (VTT = 0.6V).

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