AUIRS2191STR

The AUIRS2191S is a high power, high voltage, high speed power MOSFET and IGBT driver with independent high and low side referenced output channels, designed for Automotive AC/DC and DC/DC converter applications. Logic inputs are 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. Propagation delays are matched to simplify use in high frequency applications. The floating channel can be used to drive an N-channel power MOSFET or IGBT in the high side configuration which operates up to 600V. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction.

• Floating channel designed for bootstrap operation.
• Fully operational up to +600V
• Tolerant to negative transient voltage, dV/dt immune
• Gate drive supply range from 10V to 20V
• Independent low and high side channels.
• Input logic HIN/LIN active high
• Under voltage lockout for both channels
• 3.3V, 5V, and 15V input logic compatible
• CMOS Schmitt-triggered inputs with pull-down
• Matched propagation delay for two channels
• Lead-Free and RoHS Compliant
• Automotive qualified