MP6910 Fast Turn-off Intelligent Rectifier The Future of Analog IC Technology DESCRIPTION FEATURES The MP6910 is a fast turn-off intelligent rectifier Supports DCM and Quasi-Resonant for Flyback converters that combines a 100V Flyback converter power switch that replaces diode rectifiers for Integrated 10m 100V Power Switch high efficiency. The chip regulates the forward Compatible with Energy Star, 1W Standby voltage drop of the internal power switch to Requirements about 70mV and turns it off before the voltage V Range From 8V to 24V DD (1) goes negative. 70mV V Regulation Function DS Max 400kHz Switching Frequency (1) Light Load Mode Function with <300uA Quiescent Current Supports High-side and Low-side Rectification Power Savings of Up to 1.5W in a Typical Notebook Adapter APPLICATIONS Industrial Power Systems Distributed Power Systems Battery Powered Systems Flyback Converters All MPS parts are lead-free and adhere to the RoHS directive. For MPS green status, please visit MPS website under Products, Quality Assurance page. MPS and The Future of Analog IC Technology are Registered Trademarks of Monolithic Power Systems, Inc. Notes: 1) Related issued patent: US Patent US8,067,973 US8,400,790. CN Patent ZL201010504140.4 ZL200910059751.X. Other patents pending TYPICAL APPLICATION MP6910 MP6910 Rev. 1.05 www.MonolithicPower.com 1 6/23/2014 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. Preliminary Specifications Subject to Change 2014 MPS. All Rights Reserved. NOT RECOMMENDED FOR NEW DESIGNS REFER TO MP6910AMP6910- FAST TURN-OFF INTELLIGENT RECTIFIER ORDERING INFORMATION Part Number* Package Top Marking TO220-3 MP6910DZ MP6910DZ * For RoHS Compliant Packaging, add suffix LF (e.g. MP6910DZLF) PACKAGE REFERENCE VDDVD VS (2) (5) ABSOLUTE MAXIMUM RATINGS Thermal Resistance JA JC V to V .......................................-0.3V to +27V DD S TO220-3..................................45 ....... 3.... C/W V to V .......................................-0.7V to +100V D S Notes: Maximum Operating Frequency............. 400kHz 2) Exceeding these ratings may damage the device. Continuous Drain Current (T =25C) .......... 40A C 3) T =+25 . The maximum allowable power dissipation is a A Continuous Drain Current (T =100C) ........ 15A C function of the maximum junction temperature T (MAX), the J (3) junction-to-ambient thermal resistance , and the ambient JA Maximum Power Dissipation ................. 2.7W temperature T . The maximum allowable continuous power A dissipation at any ambient temperature is calculated by P Junction Temperature...............................150C D (MAX) = (T (MAX)-T )/ . Exceeding the maximum J A JA Lead Temperature (Solder).......................260C allowable power dissipation will cause excessive die temperature, and the regulator will go into thermal shutdown. Storage Temperature .............. -55C to +150C Internal thermal shutdown circuitry protects the device from (4) Recommended Operation Conditions permanent damage. 4) The device is not guaranteed to function outside of its V to V .............................................8V to 24V DD S operating conditions. Operating Junction Temp. (T ). -40C to +125C J 5) Measured on JESD51-7, 4-layer PCB. MP6910 Rev. 1.05 www.MonolithicPower.com 2 6/23/2014 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. Preliminary Specifications Subject to Change 2014 MPS. All Rights Reserved. NOT RECOMMENDED FOR NEW DESIGNS REFER TO MP6910A