XDPS2221E The XDP™ XDPS2221E PWM combines multimode AC-DC PFC and DC-DC hybrid-flyback controllers, ideal for wide output voltage range designs.
Overview
XDP™ XDPS2221E is a digital combo controller with configurable parameters for protection modes and maximized system performance. The novel ZVS hybrid-flyback (HFB, known also as asymmetrical half-bridge) topology enables ultra-high system efficiency.
The integration of PFC and hybrid-flyback into a single package optimizes the system performance by harmonized operation of the two stages and reduces the external bill of material components.
XDPS2221E is only available on demand, please contact us here to place your request or receive more information.
Summary of Features
- High voltage start-up cell
- Integrated gate drivers for Si/GaN FETs
- Supports wide AC input voltage range
- Harmonized control of PFC and HFB (AHB)
- PFC QRM multimode operation
- Enhanced PFC dynamics
- Lowest standby power via burst mode
- ZVS operation at high/low-side switch
- HFB peak current for robust control
Benefits
- Efficiency of >95% and low standby power
- Complies with DoE-7 and CoC-2 standards
- Ultra-high power for compact designs
- Bulk capacitance reduction
- Improved load transient response
- High stability and low audible noise
- Simplified design with tools and guide
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