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IR2111 Half Bridge Driver IC DIP-8 Package

138.00 Excluding tax

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The IR2111 is a high voltage, high speed power MOSFET and IGBT driver with dependent high and low side referenced output channels designed for halfbridge 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 cross-conduction. 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 volts.


  • 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 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
  • Also available LEAD-FREE


Parameter Min Max Unit
VB-High side floating supply voltage -0.3 625 V
VS- High side floating supply offset voltage VB -25 VB +0.3 V
VHO- High side floating output voltage VS -0.3 VB +0.3 V
VCC- Low side and logic fixed supply voltage -0.3 25 V
VLO- Low side output voltage -0.3 VCC+0.3 V
VIN-Logic input voltage -0.3 VSS+0.3 V


* product image for illustration purposes only. actual product may vary.


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