Rethinking EV Power Systems with Advanced Semiconductors
The electric vehicle (EV) market is growing, and with it, the demand for more efficient power systems. Infineon Technologies AG and Visteon Corporation have announced a collaboration focused on developing better power conversion systems for electric vehicles. This partnership is set to integrate Infineon’s CoolGaN™ and CoolSiC™ technologies into Visteon’s powertrain designs.
Unlike traditional silicon-based semiconductors, Infineon’s wide-bandgap materials, like Gallium Nitride (GaN) and Silicon Carbide (SiC), provide greater power density and improved thermal performance. For Visteon, this means more efficient powertrain components, including battery junction boxes, DC-DC converters, and on-board chargers.
Dr. Tao Wang, Head of the Electrification Product Line at Visteon Corporation, highlighted how Infineon’s technology helps improve power conversion efficiency and overall system performance. “Working with Infineon allows us to integrate technologies that enhance the capability of next-generation electric vehicles,” he said.
Peter Schaefer, Chief Sales Officer Automotive at Infineon Technologies AG, also emphasized Visteon’s role as an innovator in automotive technology. He noted that both companies share a commitment to advancing EV technology and making electric mobility more practical and efficient.
Improving Power Systems for EVs
Wide-bandgap semiconductors like GaN and SiC are changing how power systems are built. These materials handle higher voltages and switch faster than conventional silicon. For automakers, this means smaller, lighter power electronics that use less energy and produce less heat. For drivers, it translates to faster charging, longer driving ranges, and lower maintenance needs.
Visteon’s partnership with Infineon aims to bring these benefits to market, enhancing everything from battery management to on-board chargers. The goal is to make electric vehicles more efficient and reliable, helping to close the gap with traditional gas-powered cars.
A Step Forward for Electric Mobility
The partnership represents a step forward in power conversion for electric vehicles. By leveraging Infineon’s semiconductor technology and Visteon’s automotive expertise, the two companies hope to deliver more efficient EV powertrains that are both cost-effective and high-performing. Their work could help electric vehicles become a more practical choice for everyday drivers, moving the industry closer to broader EV adoption.
