IRS2334SPBF

The IRS2334SPBF from Infineon is a high voltage 3-phase gate driver in 20 pin SOIC package. It is a high voltage, high speed power MOSFET and IGBT driver with 3 independent high side and low side referenced output channels for 3-phase applications. Proprietary HVIC and latch immune CMOS technology enables ruggedized monolithic construction. Logic inputs are compatible with CMOS or LSTTL outputs, down to 3.3V. The output driver features high pulse current buffer stage designed for minimum driver cross-conduction. Propagation delay is matched to simplify use in high frequency applications. Typically used at motor control, low power fan, general purpose inverters and micro/mini inverter drivers.

• Floating channel designed for bootstrap operation
• Fully operational to 600V
• Tolerant to negative transient voltage -dV/dt immune
• Gate drive supply range from 10V to 20V
• Integrated dead time protection, independent 3 half-bridge driver
• Shoot-through (cross-conduction) prevention logic
• Undervoltage lockout for both channels, lower di/dt gate driver for better noise immunity
• 3.3V input logic compatible, advanced input filter, outputs in phase with inputs
• 200mA/350mA output high/low short circuit pulsed current
• 530/530ns ton/off (typ) propagation delay, 60ns maximum dead time matching

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.