MP2317 Datasheet | Monolithic Power Systems

DESCRIPTION The MP2317 is a high-efficiency, synchronous, rectified, step-down, switch-mode converter with built-in internal power MOSFETs. It offers a very pact solution that achieves 1A of continuous output current with excellent load and line regulation over a wide input supply range. The MP2317’s switching edge is optimized for low EMI. SW anti-ringing is employed to address high-frequency radiation EMI issues. Full protection features include over-current protection (OCP) and thermal shutdown. The MP2317 requires a minimum number of readily available, standard, external ponents and is available in a space-saving, 6-pin, TSOT23 package. 26V, 1A, 600k Hz, High-Efficiency, Synchronous, Step-Down Converter FEATURES - Wide 7.5V to 26V Operating Input Range - 1A Load Current - 100mΩ/50mΩ Low RDS(ON) Internal Power MOSFETs - Internal Power-Save Mode for Light Load - 600k Hz Fixed Switching Frequency at CCM - Optimized for Low EMI - Internal Soft Start - Over-Current Protection (OCP) and Hiccup - Thermal Shutdown - Output Adjustable from 3.3V - Available in a TSOT23-6 Package APPLICATIONS - Stand-By Power Supply - White Goods - Flat-Panel Television and Monitors All MPS parts are lead-free, halogen-free, and adhere to the Ro HS directive. For MPS green status, please visit the MPS website under Quality Assurance. “MPS” and “The Future of Analog IC Technology” are registered trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION Efficiency vs. Output Current 100 VIN=12V,...