Robust initial release for the EPC9153 250W Thin 48V Synchronous Buck Converter Reference Design running in average current mode control with light-load hysteretic mode achieving 98.2% peak efficiency.
This code example demonstrates an average current mode control with light-load hysteretic mode control implementation for dsPIC33CK. It has specifically been developed for the EPC9153 high performance synchronous buck converter reference design.
- Input Voltage: 44 V to 60 V
- Output Voltage: 12 to 20 V DC (20 V default setting)
- Switching Frequency: 400 kHz
- Control Frequency: 400 kHz
- Cross-Over Frequency: ~10 kHz
- Phase Margin: ~ 60°
- Gain Margin: ~ 12 dB
- Regulation Error Detection (RED)
- Over Current Protection (OCP)
- Over Temperature Protection (OTP)