440VAC/800VDC Power Factor Correction
The 440VAC – 800VDC Power Factor Correction Board is a hard switched single phase PFC. It is designed to demonstrate
the efficiency of USCi’s SiC standard drive cascode and diode products for eventual leverage into three phase systems. The
board uses TI’s average current mode controller, UCC3818, with a frequency range of 6 kHz to 220 kHz. A Mathcad file is
supplied for design optimization for a broad range of switching frequencies, boost inductances and power levels.
