IR2136PBF

The IR2136PBF is a high voltage high speed power MOSFET and IGBT Bridge Driver with three independent high and low-side referenced output channels for 3-phase applications. Proprietary HVIC technology enables ruggedized monolithic construction. Logic inputs are compatible with CMOS or LSTTL outputs, down to 3.3V logic. A current trip function which terminates all six outputs can be derived from an external current sense resistor. An enable function is available to terminate all six outputs simultaneously. An open-drain FAULT signal is provided to indicate that an overcurrent or under-voltage shutdown has occurred. Overcurrent fault conditions are cleared automatically after a delay programmed externally via an RC network connected to the RCIN input. The output driver features a high pulse current buffer stage designed for minimum driver cross-conduction. The floating channels can be used to drive N-channel power MOSFETs/IGBTs in the high-side configuration which operates up to 600V.

• Floating channel designed for bootstrap operation
• Tolerant to negative transient voltage (dV/dt immune)
• Under-voltage lockout for all channels
• Overcurrent shutdown turns OFF all six drivers
• Independent 3 half-bridge drivers
• Matched propagation delay for all channels
• Cross-conduction prevention logic
• High-side outputs out of phase
• 3.3V Logic compatible
• Lower di/dt gate drive for better noise immunity
• Externally programmable delay for automatic fault clear

Applications

Power Management