The IR21363J is a high-voltage, high-speed power MOSFET and IGBT driver with three independent high and low side referenced output channels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. Logic inputs are compatible with standard CMOS or LSTTL outputs, down to 3.3V logic. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. Propagation delays are matched to simplify use in high frequency applications. The floating channel can be used to drive N-channel power MOSFETs or IGBTs in the high side configuration which operate up to 600 V.
Applications:
- 3-Phase motor drives
- UPS (Uninterruptible Power Supplies)
- Power Supplies
- Induction Heating
Features:
- Floating channel designed for bootstrap operation
- Tolerant to negative transient voltage
- dV/dt immune
- Gate drive supply range from 10 V to 20 V
- Undervoltage lockout for all channels
- Matched propagation delay for all channels
- Logic compatible input
- Outputs in phase with inputs
- 3.3V logic compatible
Benefits:
- Simplifies gate drive circuitry for 3-phase systems
- Enhances system reliability by protecting against voltage spikes
- Reduces dead-time requirements due to matched propagation delays
- Provides robust operation in noisy environments
- Enables driving of high-side N-channel MOSFETs or IGBTs
Additional Details:
The IR21363J operates with a supply voltage range of 10V to 20V. The maximum operating voltage for the high-side floating channel is 600V. The operating temperature range is -40°C to +125°C. It is available in a DIP28 and SO28 package.