IR2125Z
Features n Floating channel designed for bootstrap operation Fully operational to +400V Tolerant to negative transient voltage d V/dt immune n Gate drive supply range from 12 to 18V n Undervoltage lockout n Current detection and limiting loop to limit driven power transistor current n Error lead indicates fault conditions and pro grams shutdown time n Output in phase with input
Product Summary
VOFFSET IO+/VOUT VCSth ton/off (typ.) 400V max. 1A / 2A 12
- 18V 230 mv 150 & 150 ns
Description
The IR2125Z is a high voltage, high speed power MOSFET and IGBT driver with over-current limiting protection circuitry. Proprietary GVIC and latch immune CMOS technologies enable ruggedized minilithic consturction. Logic inputs are patible with standard CMOS or LSTTL outputs. the ouput driver features a high pulse current buffer stage designed for minimum driver cross-conduction. The protection circuitry detects over-current in the driven power transistor and limits the gate drive voltage. Cycle by...
