MP6900 Fast Turn-off Intelligent Controller The Future of Analog IC Technology FEATURES DESCRIPTION Works with both Standard and Logic Level The MP6900 is a low-drop, fast turn-off FETS intelligent controller that combined with an Compatible with Energy Star, 1W Standby external switch replaces Schottky diodes in Requirements high-efficiency, Flyback converters. The chip V Range From 8V to 24V DD regulates the forward drop of an external switch (1) 70mV V Regulation Function DS to about 70mV and switches it off as soon as Fast Turn-off Total Delay of 20ns the voltage becomes negative. Package Max 400kHz Switching Frequency choices are a space saving TSOT23-5, QFN6 (3x3mm) or SOIC-8. <3mA Low Quiescent Current Supports CCM, DCM and Quasi-Resonant Topologies 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 CN Patent ZL201010504140.4. Other patents pending. TYPICAL APPLICATION MP6900 Rev. 1.14 www.MonolithicPower.com 1 8/23/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2018 MPS. All Rights Reserved. MARKING MP6900- FAST TURN-OFF INTELLIGENT CONTROLLER ORDERING INFORMATION Part Number Package Top Marking MP6900DJ* TSOT23-5 6D MP6900DS** SOIC-8 MP6900DS MP6900DQ*** QFN6 (3x3mm) 5D * For Tape & Reel, add suffix Z (e.g. MP6900DJZ). For RoHS Compliant Packaging, add suffix LF (e.g. MP6900DJLFZ) ** For Tape & Reel, add suffix Z (e.g. MP6900DSZ). For RoHS Compliant Packaging, add suffix LF (e.g. MP6900DSLFZ) *** For Tape & Reel, add suffix Z (e.g. MP6900DQZ). For RoHS Compliant Packaging, add suffix LF (e.g. MP6900DQLFZ) PACKAGE REFERENCE TOP VIEW TOP VIEW PGND 1 8 V V 1 5 G G PGND EN 2 7 NC V SS 2 NC 3 6 V DD V 4 5 V D SS V DD 3 4 V D TSOT23-5 SOIC-8 QFN6 (3x3mm) (2) (5) ABSOLUTE MAXIMUM RATINGS Thermal Resistance JA JC V to V ...................................... -0.3V to +27V DD ss SOIC8 ..................................... 90 ...... 45 ... C/W PGND to V ................................ -0.3V to +0.3V Ss TSOT23-5 .............................. 220 .... 110 .. C/W V to V ......................................... -0.3V to V G SS CC QFN6 (3x3mm) ....................... 50 ...... 12 ... C/W V to V ..................................... -0.7V to +180V D SS Notes: EN to V ..................................... -0.3V to +6.5V SS 2) Exceeding these ratings may damage the device. Maximum Operating Frequency ............. 400kHz 3) The maximum allowable power dissipation is a function of the (3) Continuous Power Dissipation (T = +25C) maximum junction temperature. T(MAX) the junction-to- A J ambient thermal resistance and the ambient temperature JA SOIC8 ...................................................... 1.39W T . The maximum allowable power dissipation at any ambient A TSOT23-5 ................................................ 0.57W temperature is calculated using: P (MAX)=(T (MAX)-T )/ . D J A JA Exceeding the maximum allowable power dissipation will QFN6 (3x3mm) .......................................... 2.5W cause excessive die temperature, and the regulator will go Junction Temperature ............................... 150 C into thermal shutdown. Internal thermal shutdown circuitry Lead Temperature (Solder)....................... 260 C protects the device from permanent damage. 4) The device is not guaranteed to function outside of its Storage Temperature .............. -55C to +150C operating conditions. 5) Measured on JESD51-7, 4-layer PCB. (4) Recommended Operation Conditions V to V ............................................ 8V to 24V DD ss Operating Junction Temp. (T ).. -40C to +125C J MP6900 Rev. 1.14 www.MonolithicPower.com 2 8/23/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2018 MPS. All Rights Reserved.