Infineon to power Rivian’s R2 platform with SiC traction modules
Infineon Technologies will deliver key semiconductor components to Rivian for the EV maker’s upcoming R2 platform. Starting in 2026, the German chipmaker will supply power modules based on both silicon carbide (SiC) and traditional silicon (Si) from its HybridPACK Drive G2 family, targeting the platform’s traction inverters.
The R2 platform, first presented last year, is designed to underpin Rivian’s next generation of electric vehicles and is expected to benefit from improved efficiency and range. Infineon’s latest power semiconductor technologies are said to play an important part. The R2 is positioned as a more compact and affordable electric SUV, aimed at reaching a broader customer base than Rivian’s current R1 line-up. The vehicle will feature a dual-motor all-wheel-drive configuration in its higher trims, with a focus on optimising cost and efficiency for volume production.
The agreement with Infineon also includes microcontrollers from the AURIX TC3x family and power management ICs, providing a comprehensive electronics backbone for the new EV architecture.
“We are committed to enhancing the performance and range of electric vehicles jointly with innovative automotive companies like Rivian,” said Stefan Obersriebnig, head of the product line for high voltage modules in Infineon’s Automotive Division. “Our dedication for innovation and zero-defect quality has made us the preferred partner of the automotive industry. With our broad product portfolio, system expertise and manufacturing capabilities, we are a key enabler of emission-free, sustainable mobility.”
According to Infineon, its HybridPACK Drive is already one of the most widely deployed EV power modules globally, with over 10.5 million units shipped since 2017. To support the expected demand, Infineon is expanding its SiC production capabilities. The company’s Kulim site in Malaysia is set to become the world’s most competitive 200-mm SiC fab. Coupled with its Villach facility in Austria, Infineon says it can scale manufacturing efficiently across both SiC and GaN technologies.
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