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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

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