AIC2857F Datasheet PDF – HV Buck Converter – AIC

Part Number: AIC2857F

Function: HV Syn Step Down Converter

Package: SOP 8 Pin Type

Manufacturer: Analog Intergrations

AIC2857F datasheet


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.


  • 2A Continuous Output Current
  • Programmable Soft Start
  • 130mΩ Internal Power MOSFET Switches
  • Stable with Low ESR Output Ceramic Capacitors
  • 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

AIC2857F Product

1. Networking Systems such as Modems & Routers

2. Distributed Power Systems

3. Pre-Regulator for Linear Regulators

AIC2857F Datasheet PDF

AIC2857F pdf

Other data sheets are available within the file: AIC1385, AIC1386, AIC1387, AIC1388, AIC2362