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AIC2857F - Step-Down Converter

Datasheet Summary

Description

The AIC2857F is a synchronous step-down regulator with an integrated Power MOSFET.

It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation.

Current mode operation provides fast transient response and eases loop stabilization.

Features

  • S.
  • 2A Continuous Output Current.
  • Programmable Soft Start.
  • 130mΩ Internal Power MOSFET Switches.
  • Stable with Low ESR Output Ceramic Capaci- tors.
  • Up to 93% Efficiency.

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Datasheet preview – AIC2857F

Datasheet Details

Part number AIC2857F
Manufacturer Analog Intergrations Corporation
File Size 513.25 KB
Description Step-Down Converter
Datasheet download datasheet AIC2857F Datasheet
Additional preview pages of the AIC2857F datasheet.

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Full PDF Text Transcription

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AIC2857F 2A 23V Synchronous Step-Down Converter  FEATURES  2A Continuous Output Current  Programmable Soft Start  130mΩ Internal Power MOSFET Switches  Stable with Low ESR Output Ceramic Capaci- tors  Up to 93% Efficiency  <1µA Supply Current in Shutdown Mode  Fixed 340KHz Frequency  Thermal Shutdown  Cycle by Cycle Over Current Protection  Wide 4.75 to 23V Operating Input Range  Output Adjustable from 0.925V to 12V  Under Voltage Lockout  APPLICATIONS  Networking Systems such as Modems & Routers  Distributed Power Systems  Pre-Regulator for Linear Regulators.  Set-top Box  DESCRIPTION The AIC2857F is a synchronous step-down regulator with an integrated Power MOSFET.
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