IRS21850S

Aug 25, 2008 IC Features Gate drive supply range from 10 V to 20 V Undervoltage lockout for VBS and VCC 3.3 V and 5 V input logic compatible Tolerant to negative transient voltage Matched propagation delays for all channels RoHS compliant IRS21850S SINGLE HIGH SIDE DRIVER IC Product Summary Topology VOFFSET VOUT IO+ & IO- (typical) ton & toff (typical) Single High Side 600 V 10V - 20V 4A / 4A 160ns & 160ns Package Types Typical Connection Diagram 8-Lead SOIC www.irf.com © 2008 International Rectifier 1 Table of Contents Description Qualification Information Absolute Maximum Ratings Recommended Operating Conditions Dynamic Electrical Characteristics Static Electrical Characteristics Functional Block Diagram Input/Output Pin Equivalent Circuit Diagram Lead Definitions Lead Assignments Waveform Definitions Parameter Temperature Trends Package Details Tape and Reel Details Part Marking Information Ordering Information IRS21850S Page 3 4 5 5 6 6 7 8 9 9 10 11 17 18 19 20 www.irf.com © 2008 International Rectifier 2 IRS21850S Description The IRS21850 is a high voltage, high speed power MOSFET and IGBT single high-side driver with propagation delay matched output channels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The floating logic input is compatible with standard CMOS or LSTTL output, down to 3.3V logic and can be operated up to 600 V above the ground. The output driver features a high pulse current bu...