TIDUEZ3B april 2021 – april 2023
This reference demonstrates a 4-kW, single-phase CCM totem-pole bridgeless PFC with TI GaN and C2000, with non-isolated current sensing, isolated driving, differential voltage sensing, and an isolated FSI communication port.
Parameter | Specification |
---|---|
Input voltage | 200 V–277 V |
Input current | 20 ARMS maximum |
Output voltage | 400 VDC |
Output current | 10 A maximum |
Power rating | 4 kW at single phase 200 VRMS |
Current THD | < 2% at 230 VRMS rated load |
PFC inductor | 480 µH |
Output capacitance | 680 µF × 4 |