MP1497DJ-LF-Z (High-Efficiency, 3A, 16V, 500kHz Synchronous, Step-Down Converter)

Description

DESCRIPTION The MP1497 is a high-frequency, synchronous, rectified, step-down switch mode converter with built in internal power MOSFETs. It offers a very compact solution to achieve 3A continuous output current with excellent load and line regulation over a wide input supply range. The MP1497 has synchronous mode operation for higher efficiency over the output current load range. Current-mode operation provides a fast transient response and eases loop stabilization. Protective features include over-current protection, thermal shutdown, and external SS control. The MP1497 requires a minimal number of readily-available external components and is available in a space-saving 8-pin TSOT23 package. FEATURES •Wide 4.5V-to-16V Operating Input Range •80mΩ/30mΩ Low R DS(ON) Internal Power MOSFETs •Proprietary Switching-Loss–Reduction Technique •High-Efficiency Synchronous Mode Operation •Fixed 500kHz Switching Frequency •Can Synchronize to a 200kHz-to-2MHz External Clock •Externally-Programmable Soft-Start •OCP and Hiccup •Thermal Shutdown •Output Adjustable from 0.8V •Available in an 8-pin TSOT-23 Package APPLICATIONS •Notebook Systems and I/O Power •Digital Set-Top Boxes •Flat-Panel Televisions and Monitors •Distributed Power Systems Datasheet : https://www.alldatasheet.com/datasheet-pdf/view/551586/MPS/MP1497DJ.html