Valeo and Rohm join forces to develop the next generation of power electronics

     Valeo and ROHM Semiconductor collaborate to propose and optimize the next generation of power modules for electric motor inverters using their combined expertise in power electronics management. As a first step, ROHM will provide its 2-in-1 Silicon Carbide (SiC) molded module TRCDRIVE pack™ to Valeo for future powertrain solutions.

     Valeo is broadening access to efficient, electrified mobility across various vehicle types and markets, from the smallest (e-bikes) through the mainstream (passenger cars) to the biggest (e-trucks). By combining Valeo’s expertise in mechatronics, thermal management, and software development with ROHM’s power modules, Valeo drives the power electronics solution forward, contributing to the performance, efficiency, and decarbonization of automotive systems worldwide.

     Valeo and ROHM have been collaborating since 2022, initially focusing on technical exchanges aimed at improving the performance and efficiency of the motor inverter – a key component in the propulsion systems of electric vehicles (EVs) and plug-in hybrids (PHEVs). By refining power electronics, both companies aim to offer optimized cost/performance by delivering higher energy efficiency, reducing heat generation thanks to optimized cooling and mechatronic integration, and increasing overall reliability with a SiC packaging.

     According to Valeo, this partnership marks a significant step forward in delivering advanced and highly efficient power electronics. Together, they aim to set new industry standards for high-voltage inverters and accelerate the transition towards more efficient and affordable electric mobility.

     ROHM Semiconductor GmbH is pleased to support Valeo, a renowned automotive supplier, with its power semiconductors. ROHM’s TRCDRIVE pack™ provides high power density, improving power efficiency. Together, they contribute to developing highly efficient powertrains by fostering collaboration with Valeo.

     These evolutions are all essential to supporting the growing demand for a longer range, faster-charging capabilities, and, overall, a high-performance and affordable inverter for BEVs and PHEVs.Valeo will start supplying a first series project in early 2026. Valeo and ROHM will contribute to the improvement of efficiency and downsizing of Valeo’s next generation of xEV inverters.