Digitally Controlled High Efficiency and High Power Density PFC Circuits - Part 2

Digitally Controlled High Efficiency and High Power Density PFC Circuits

00:42:27|30 Apr 2025
This presentation will introduce two bridgeless PFC designs using C2000 MCU. TI high voltage GaN is used to implement a 3.3kW interleaved CCM totem-pole PFC and a 1.6kW interleaved TRM totem-pole PFC designs. Detailed design considerations are provided to minimize switching loss, current crossover distortion, input current THD and improve efficiency and PF.