
The High Voltage PFC Developers Kit uses a Piccolo microcontroller to control a 300W, two-phase interleaved, PFC stage. The EVM is designed to operate off a universal ac line input of 85V to 265V and provides a regulated 390V dc output. The Piccolo MCU digitally controls the two-phase interleaved DC/DC boost stage using closed loop techniques. The kit includes isolated USB JTAG emulation. Software and hardware documentation for the kit are included in controlSUITE.