MP1430DN, step down switch mode regulator

The MP1430 is a monolithic step down switch mode regulator with a built in internal Power

MOSFET. It achieves 2A continuous output current over a wide input supply range with

excellent load and line regulation.

Current mode operation provides fast transient response and eases loop stabilization.

Fault condition protection includes cycle-bycycle current limiting and thermal shutdown. In

shutdown mode the regulator draws 25μA of supply current.

The MP1430 requires a minimum number of readily available standard external components.

Applications

 PC Monitors

 Distributed Power Systems

 Battery Charger

 Pre-Regulator for Linear Regulators