MP2359 Datasheet PDF - Monolithic Power Systems

●DESCRIPTION

●The MP2359 is a monolithic step-down switch mode converter with a built-in power MOSFET. It achieves 1.2A peak 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-by-cycle current limiting and thermal shutdown.

●FEATURES

●• 1.2A Peak Output Current

●• 0.35Ω Internal Power MOSFET Switch

●• Stable with Low ESR Output Ceramic Capacitors

●• Up to 92% Efficiency

●• 0.1µA Shutdown Mode

●• Fixed 1.4MHz Frequency

●• Thermal Shutdown

●• Cycle-by-Cycle Over Current Protection

●• Wide 4.5V to 24V Operating Input Range

●• Output Adjustable from 0.81V to 15V

●• Available in TSOT23-6 and SOT23-6 Packages

●APPLICATIONS

●•Distributed Power Systems

●•Battery Charger

●• Pre-Regulator for Linear Regulators

●•WLED Drivers