IR2101 High & Low Side Driver

The IR2101(S) / IR2102(S) are high voltage, high speed power MOSFET and IGBT drivers with independent high and low side referenced output channels.

Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard CMOS or LSTTL output, down to 3.3V logic. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. The floating channel can be used to drive an N channel power MOSFET or IGBT in the high side configuration which operates up to 600 volts.

Features of IR2101

• 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 logic input compatible

• Matched propagation delay for both channels

• Outputs in phase with inputs (IR2101) or out of phase with inputs (IR2102)

• Also available LEAD-FREE

Applications of IR2101

• Air Conditioner

• Dishwasher

• Dryer

• Fan

• Induction Cooker

• Pump

• Refrigeration

• Solar

• UPS

• Washing Machine

• Welding