Universal AC Input High Side Buck Converter Reference Design
Description
This reference design is a simple: low-cost high side Buck converter to convert universal AC input voltage (85Vac to 265Vac) to a non-isolated 22V/250mA DC output with UCC28710 controller.
Features
Universal AC Input (85Vac to 265Vac)Small 14.6mm2 two layer PCB footprintGreater than 76% full-load efficiency at high line