Part Number : AIC2857F
Function : HV Syn Step Down Converter
Package : SO 8 Pin type
Maker : Analog Intergrations
Image : 
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.
Features
- 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
http://www.analog.com.tw/p2_6_detail.asp?hidShowID=22&hidTableName=05
Datasheet PDF Download : 
Others datasheet of same file :
AIC1385, AIC1386, AIC1387, AIC1388, AIC2362
