Innovation in Electric Vehicle Charging: Infineon and VMAX Collaborate on Cutting-Edge Technology
Technological Advancement in Power Electronics Infineon Technologies AG, headquartered in Munich, Germany, has achieved a milestone in the power electronics industry by being selected by VMAX, a leader in power electronics and drive systems for renewable energy vehicles in China. Their latest development, the CoolSiC hybrid device, integrates the fast-switching TRENCHSTOP 5 IGBT with a CoolSiC Schottky diode, embodying a revolutionary solution for 6.6kW OBC/DC-DC onboard chargers in electric vehicles.
This innovation offers an optimal balance between cost and performance, ideal for both hard and soft switching applications, making it indispensable for VMAX’s onboard chargers. The combination of ultra-fast TRENCHSTOP 5 IGBTs with medium power SiC Schottky barrier diodes is notable for its optimized power density and superior quality, meeting the stringent demands of the automotive industry.
Strategic Collaboration for the Future of E-Mobility Jinzhu Xu, product line director and head of R&D engineering at VMAX, highlights the selection of Infineon’s CoolSiC hybrid technology for their next-generation onboard chargers, acknowledging the significant improvement in reliability, stability, and power density. This collaboration strengthens the already solid relationship between VMAX and Infineon, driving technological innovation and supporting the prosperous development of new energy vehicles.
Robert Hermann, Vice President of High Voltage Chips and Automotive Discretes at Infineon, shares the enthusiasm for this cooperation, committed to advancing electric mobility with efficient solutions that meet performance, quality, and system cost standards.
Highlighted Features and Benefits The CoolSiC hybrid device from Infineon stands out for its low switching losses at speeds over 50kHz, thanks to the 650V TRENCHSTOP 5 IGBT co-packaged with a zero-recovery CoolSiC Schottky diode. This feature makes it an ideal choice for high-power electric vehicle charging systems. Additionally, the fifth-generation CoolSiC Schottky diode offers increased robustness against surge currents, maximizing reliability and extending the system’s lifespan.
Conclusion and Reflection The availability of the CoolSiC hybrid device with TRENCHSTOP 5 IGBT and CoolSiC Schottky diode G5 underscores Infineon’s commitment to innovation and excellence in semiconductor solutions. This collaboration between Infineon and VMAX not only represents a step forward in electric vehicle charging technology but also sets a new standard for future development in the electric mobility sector.