SiC-MOSFET devices are used to efficiently drive multiphase AC-Motors in industrial and E-mobility applications, amongst others, helping to achieve higher efficiency, smaller solution size and lower overall system cost. However, the optimal design of their isolated gate drive system and auxiliary supply is key to enable the SiC-MOSFET devices to unleash their top performance.
In this Webinar, we will analyze advantages and disadvantages of popular isolated DC-DC topologies used to supply the power and voltage levels that SiC-MOSFETs require for optimal operation. Along the way, we will learn how the WE-AGDT were engineered and optimized together with their reference design: an extremely compact auxiliary supply solution in Flyback topology (RD001), which is currently part of the innovative MGU05 electric powertrain of the Audi e-tron F07 car competing in the 2021 Formula-E season. Follow Würth Elektronik
This presentation was part of our virtual conference (26-29 Apr): WE meet @ Digital Days 2021