12V

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International Rectifier’s robust and reliable power management technologies for 12V automotive designs address lighting, HVAC, engine control, infotainment and chassis applications as well as offering solutions for a variety of automotive motor drive and power supply requirements.

Explore Our Solutions

Brushed Motor Drives

Simplify and speed brushed motor drive designs with IR's IPS and MOSFET technologies.

Brushless DC Motor Drives

12V BLDC solutions include robust driver ICs and MOSFETs that reduce BOM, enhance reliability and reduce losses.

Injection

IR's optimized solutions for fuel port, Peizo and solenoid injection applications comprise intelligent power switches (IPS)and a comprehensive family of automotive-qualified MOSFETs.

Energy Management

Start-Stop applications require a boardnet voltage stabilizer. IR offers solutions for both DC-DC converters and dual battery switches.

Relay Replacements

Replacing high current relay with IR's very low Rdson solution shrink the size and improve the reliability of the system.

Glowplugs

Power management for glow plugs is provided by integrated intelligent power switch (IPS) ICs and a comprehensive MOSFET family.

Electric Heaters

Design of electric heaters and other vehicle heating systems is simplified using IR's IPS devices and power MOSFETs.

Audio

IR meets the needs of in-vehicle audio design with devices for power supplies and high-quality amplification.

Lighting

Control ICs and MOSFETs for driving and managing 12V automotive LED applications.

Electric Power Steering

Power MOSFETs and driver ICs offer robust efficient EPS solutions.

Related Design Tool

Excel based Design tool for the AUIR3240S.

Latest News

IR’s Automotive-Qualified AUIRFN8403 in Compact PQFN 5X6 Delivers High Efficiency, High Power Density while Reducing Overall System Cost

IR's AUIRF8736M2 Automotive DirectFET®2 Power MOSFET Delivers Increased Power Density While Reducing Overall System Size and Cost

IR's 40V Automotive-qualified COOLiRFET™ Deliver Benchmark On-State Resistance for Improved System Efficiency in Heavy Load Applications

IR's AUIR3200S Offers Enhanced Protection and Diagnostics for Automotive Relay Replacements and Battery Switches

IR Introduces Reliable AUIR3320S Intelligent Power Switch Optimized for Automotive PTC Electric Heaters

12V