AUIRS4427S

July 25th, 2012 Automotive Grade AUIRS4427S DUAL LOW SIDE DRIVER Features Gate drive supply range from 6 V to 20 V CMOS Schmitt-triggered inputs 3.3V and 5V logic compatible Two independent gate drivers Matched propagation delay for both channels Outputs in phase with inputs Leadfree, RoHS compliant Automotive qualified* Typical Applications Automotive General Purpose Dual Low Side Driver Automotive DC-DC converters Hybrid Power Train Drives Direct Fuel Injection Product Summary Topology VOUT Io+ & I o- (typical) ton & toff (typical) Package Type General Driver 6V - 20V 2.3A & 3.3A 50ns & 50ns SOIC8N Diagram for push-pull forward DC-DC converter application * Qualification standards can be found on IR’s web site www.irf.com © 2012 International Rectifier Table of Contents Diagram for push-pull forward dc-dc converter application Description Qualification Information Absolute Maximum Ratings Recommended Operating Conditions Static Electrical Characteristics Dynamic Electrical Characteristics Functional Block Diagram Input/Output Pin Equivalent Circuit Diagram Lead Definitions Lead Assignments Application Information and Additional Details Package Details: SOIC8 Package Details: SOIC8, Tape and Reel Part Marking Information Ordering Information Important Notice AUIRS4427S Page 1 3 4 5 5 6 6 7 8 9 9 10 12 13 14 15 16 www.irf.com © 2012 International Rectifier 2 AUIRS4427S Description The AUIRS4427S is a low voltage, high speed power MOSFET and...