DESCRIPTION

The MP2355 is a step-down regulator with a built in internal Power MOSFET. It achieves 3A continuous output current over a wide input supply range with excellent load and line regulation.

FEATURES

•Programmable Soft-Start

•100mΩInternal Power MOSFET Switch

• Stable with Low ESR Output Ceramic Capacitors

• Up to 95 Efficiency

• 20µA Shutdown Mode

• 3A Output Current

• Wide 4.75V to 23V Operating Input Range

• Fixed 380KHz Frequency

•Thermal Shutdown

• Cycle-by-Cycle Over Current Protection

• Under Voltage Lockout

APPLICATIONS

•Distributed Power Systems

•Battery Chargers

• Pre-Regulator for Linear Regulators