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IR2121

Part Number	IR2121
Manufacturer	International Rectifier
Description	CURRENT LIMITING LOW SIDE DRIVER
Published	Apr 16, 2005
Detailed Description	Data Sheet No. PD60018-M IR2121 & (PbF) CURRENT LIMITING LOW SIDE DRIVER Features Product Summary • Gate drive supp...
Datasheet	IR2121 PDF File

Overview

Data Sheet No.
PD60018-M IR2121 & (PbF) CURRENT LIMITING LOW SIDE DRIVER Features Product Summary • Gate drive supply range from 12 to 18V • Undervoltage lockout • Current detection and limiting loop to limit driven power transistor current • Error lead indicates fault conditions and programs shutdown time • Output in phase with input • 2.
5V, 5V and 15V input logic compatible • Also available LEAD-FREE Description VOFFSET IO+/VOUT VCSth ton/off (typ.
) 5V max.
1A / 2A 12 - 18V 230 mV 150 & 150 ns The IR2121 is a high speed power MOSFET and Package IGBT driver with over-current limiting protection cir- cuitry.
Latch immune CMOS technology enables rug- gedized monolithic construction...

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