Description

The IR2122(S) is a high voltage, high speed power MOSFET and IGBT driver. Proprietary HVIC and latch

immune CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard CMOS or LSTTL outputs, down to 3.3V. The protection circuity detects over-current in the driven power transistor and terminates the gate drive voltage.

Features

•Floating channel designed for bootstrap operation Fully operational to +600V Tolerant to negative transient voltage dV/dt immune

•Gate drive supply range from 10 to 20V

•Undervoltage lockout

•3.3V, 5V and 15V input logic compatible

•FAULTlead indicates shutdown has occured

•Output out of phase with input