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APW8863A Datasheet DDR3 AND DDR4 SYNCHRONOUS BUCK CONTVERTER

Manufacturer: ANPEC

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Datasheet Details

Part number APW8863A
Manufacturer ANPEC
File Size 0.96 MB
Description DDR3 AND DDR4 SYNCHRONOUS BUCK CONTVERTER
Datasheet download datasheet APW8863A Datasheet

General Description

The APW8863A integrates a synchronous buck PWM converter to generate VDDQ, a sourcing and sinking LDO linear regulator to generate VTT.

It offers the lowest total solution cost in system where space is at a premium.

The APW8863A provides excellent transient response and accurate DC voltage output in either PFM or PWM Mode.

Overview

APW8863A DDR3 AND DDR4 SYNCHRONOUS BUCK CONTVERTER WITH 1.5A.

Key Features

  • Buck Controller (VDDQ).
  • High Input Voltages Range from 4.5V to 21V Input Power.
  • Provide Adjustable Output Voltage from 0.9V to 2V.
  • Integrated MOSFET Drivers and Bootstrap For- ward P-CH MOSFET.
  • Low Quiescent Current (200uA).
  • Excellent Load Transient Responses.
  • PFM Mode for Increased Light Load Efficiency.
  • Constant On-Time Controller Scheme - Switching Frequency Compensation for PWM Mode - Adjustable Switching Frequency from 400kHz to 550kHz in PWM Mode with DC.

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