600 V Single High Side Gate Driver IC IR21271S with over current protection and fault reporting
Open online SPICE simulator circuit link: power_600VDC_high_side_gate_driver_IR21271S.TSC
600 V Single High Side Gate Driver IC IR21271S with over current
protection and fault reporting
The IR21271S 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. An open drain FAULT signal is provided to indicate that an
over-current shutdown has occurred. The output driver features a high pulse current
buffer stage designed for minimum cross-conduction. The floating channel can be used
to drive an N-channel power MOSFET or IGBT in the high side or low side configuration
which operates up to 600 volts.
Model performance :
- Static Electrical Characteristics and Dynamic Electrical Characteristics
are modeled with the typical values from the datasheet.
- Temperature effects are not modeled
The following features have been modeled :
- Switching Characteristics such as propagation delay, peak currents
- Under voltage lockout
Product Info: IR21271S