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AIC2857F - Step-Down Converter

General 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.

Key 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.

📥 Download Datasheet

Datasheet Details

Part number AIC2857F
Manufacturer Analog Intergrations Corporation
File Size 513.25 KB
Description Step-Down Converter
Datasheet download datasheet AIC2857F Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.