Low-Side Driver IC Targets Automotive Applications

The AUIRS4426S dual-channel low-side driver IC is intended for use in automotive applications, including hybrid power train drives, direct fuel injection and DC/DC converter applications. Available in an eight-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.

Its ruggedised monolithic construction makes the AUIRS4426S particularly well suited to HEV applications that require a rugged and flexible solution. The AUIRS4426S features a gate drive supply range from 6 to 20V, CMOS Schmitt-triggered inputs and outputs out-of-phase with inputs, while 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.

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