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.
It ...