IRS2111SPBF

The IRS2111 is a high voltage, high speed power MOSFET and IGBT driver with dependent high-side and low-side referenced output channels designed for half-bridge applications. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. Logic input is compatible with standard CMOS outputs. The output drivers feature a high pulse current buffer stage designed for minimum driver crossconduction. Internal deadtime is provided to avoid shoot-through in the output half-bridge. 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 V.

• Floating channel designed for bootstrap operation
• Fully operational to +500 V or +600 V
• Tolerant to negative transient voltage, dV/dt immune
• Gate drive supply range from 10 V to 20 V
• Undervoltage lockout for both channels
• CMOS Schmitt-triggered inputs with pull-down
• Matched propagation delay for both channels
• Internally set deadtime
• High-side output in phase with input
• RoHS compliant