Driving giGaNtic performance in adapters and chargers – industry’s first PFC + hybrid flyback combo IC The XDP™ XDPS2221 is a highly integrated digital power device, combining PFC boost and hybrid flyback conversion features. It achieves high performance, enabling power density and efficiency in compliance with international standards. It controls the wide output voltage for USB-PD extended power range and drives GaN-based devices like CoolGaN™ switches.