XDPS2221E
Features
- Digital bo 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 Ga N 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 enable/disable control to maximize average and light load efficiency
- Configurable parameters for protection modes and system performance
- Pb-free lead plating, halogen-free (according to IEC61249-2-21), Ro HS pliant
- Configurable PFC QRM operation for improved average efficiency
- PFC pulse skipping for improved light load efficiency
- Automatic PFC disable/enable depending on operating conditions
- Adaptive PFC bus voltage level following operating conditions
- PFC improved dynamic load response enabling bulk capacitance reduction
-...
