MP28258DD-A-LF-P

The MP28258 is a fully-integrated, highefficiency, synchronous, step-down, switch mode converter. It offers a very compact solution that can achieve a 3A continuous output current over a wide input supply range with excellent load and line regulation, and can operate at high efficiency over a wide outputcurrent load range. Constant-On-Time (COT) control mode provides fast transient response and eases loop stabilization. Full protection features include SCP, OCP, OVP, UVP and, thermal shut down. The MP28258 requires a minimal number of readily-available standard external components. This device is available in a space saving 2mmx3mm 12-pin QFN package.

Wide 4.2V to 20V Operating Input Range 3A Output Current Low RDS(ON) Internal Power Mosfets Proprietary Switching Loss Reduction Technique Power-Good Indicator in QFN Package Soft Startup/Shutdown Programmable Switching Frequency SCP, OCP, UVP Protection and Thermal Shutdown Optional OCP Protection: Latch-Off Mode and Hiccup Mode Output Adjustable From 0.815V To 13V Available in a QFN12 (2x3mm)Package