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Rugged Dual Channel Low-Side Driver IC for Automotive Applications

Thu, 06/03/2010 - 9:38am
International Rectifier, IR® today introduced the AUIRS4426S dual channel low-side driver IC for use in automotive applications including hybrid power train drives, direct fuel injection and DC-DC converter applications.

Available in an 8-lead SOIC package, the automotive-qualified AUIRS4426S is a rugged low-voltage high speed power MOSFET and IGBT driver that features matched propagation delay for both channels to help simplify design.

The AUIRS4426S features a gate drive supply range from 6 V to 20 V, CMOS Schmitt-triggered inputs, outputs out-of-phase with inputs, and input logic is active low.

The device is qualified according to AEC-Q100 standards, features an environmentally friendly, lead-free and RoHS compliant bill of materials, and is part of IR?s automotive quality initiative targeting zero defects.

Additional specifications include: Voffset 25V; Io+ and Io-typ. is 2.3A and 3.3A; ton & toff typ. is 70 ns and 65 ns; supply voltage is 6 to 20 volts.

         
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