IR Introduces Rugged Dual Channel Low-Side Driver IC for Automotive Applications
EL SEGUNDO, Calif. — International Rectifier, IR® (NYSE: IRF), a world leader in power management technology, 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.

“With its ruggedized monolithic construction, the AUIRS4426S is particularly well suited to HEV applications that require a rugged and flexible solution,” said Marzak Li, product marketing manager, IR’s Automotive Products Business Unit.
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.
Specifications
|
Part Number |
Package |
Topology |
Voffset |
Io+ & Io- |
ton & toff |
Supply voltage |
|
SOIC-8 |
Dual low side driver |
25V |
2.3 & 3.3A |
70ns & 65ns |
6-20V |
Datasheets and qualification standards are available on the Part Number link above.
Availability and Pricing
Pricing for the AUIRS4426S begins at US $0.51 each in 100,000-unit quantities. Production orders are available immediately. The automotive-qualified device is lead-free and RoHS compliant. Prices are subject to change.