Hot-selling and scarce MP2357DT-LF-Z 0.5A, 24V, 1.4MHz Step-Down Converter in a TSOT23-6 SOT23

Product Descriptions

The MP2357 is a monolithic step-down switch mode converter with a built-in internal power MOSFET. It achieves a 0.5A 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.

The MP2357 requires a minimum number of readily available standard external components. The MP2357 is available in TSOT23-6 and SOT23-6 packages.

Product Features

 0.5A Peak Output Current

 0.35Ω Internal Power MOSFET Switch

 Stable with Low ESR Output Ceramic Capacitors

 Up to 92 percent 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

Product Applications

 Distributed Power Systems

 Battery Charger

 Pre-Regulator for Linear Regulators

Product Specification

Product Photos

For more product information, please download the PDF