Average Current Mode Interleaved PFC Control Reference Design
The HVP-KV46F150M – High-Voltage Development Platform Controller Card, Kinetis V MCU, KV46, 150MHz reference solution from NXP describes digital implementation of an interleaved power factor correction (PFC) operating in continuous conduction mode (CCM) using the Kinetis KV46 ARM® Cortex®-M4-based MCU .
The reference manual includes system design concept, software design, control loops design and PFC integration into the target application. The application was developed using the NXP high-voltage development platform. Control loops were designed in MCAT tool. The source code of this reference solution is available.
- Digitally-controlled interleaved PFC
- Average current control mode
- 85- to 240-Vac
- 390Vdc bus output
- 800W output power
- 100kHz switching frequency
- 50kHz current loops
- 1kHz voltage loop