440VAC/800VDC 2kW Power Factor Correction

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.

PFC Boost Converter

440VAC / 800VDC (25 to 150 kHz.)

Relevant Files

Schematic and Layout   ZIP   PDF

Bill of Material   PDF

Gerber Files   ZIP

PFC Mathcad   ZIP   Note