XDPS2221E - PFC + Hybrid-flyback combo controller

Infineon

XDPS2221E Datasheet Preview — Preview of XDPS2221E PDF

Datasheet Details

Part number	XDPS2221E
Manufacturer	Infineon ↗
File Size	890.80 KB
Description	PFC + Hybrid-flyback combo controller
Datasheet	XDPS2221E-Infineon.pdf

XDPS2221E Product details

Description

The XDPS2221E PWM controller is a highly integrated device combining a multimode AC-DC PFC controller and a multimode DC-DC hybrid-flyback controller supporting wide output voltage range designs.

Features

Digital combo controller for QRM PFC-boost and DC-DC hybrid-flyback in DSO-14 (150mil) package.
Novel ZVS hybrid-flyback (HFB, known also as asymmetrical half-bridge) topology for ultra-high system efficiency and high-density design.
Integrated gate drivers supporting GaN and Si switches.
600 V high voltage start-up cell for fast VCC charging.
Burst mode operation control for lowest no-load stand-by power.
Adaptive PFC bus voltage and PFC en.

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Published: May 11, 2025 |