XDPL8221
XDPL8221 is Digital PFC+Flyback Controller manufactured by Infineon.
XDPL822x Controller Family
XDPL8221 Digital PFC+Flyback Controller IC
XDP™ Digital Power
Data Sheet Revision 1.1
Features
- UART interface to control driver output and reading operating status
- Flicker-free output dimming by analog reduction of driving current down to 1%
- Integrated two stage digital controller allows a reduced number of external parts, optimizes Bill of
Materials (BOM) and form factor.
- Two-stage design eliminates AC ripple on output.
- Supports universal AC and DC input voltage (90 V rms to 305 V rms) nominal.
- High efficiency up to 90%
- Multi-control output (Constant Current (CC)/Constant Voltage (CV)/Limited Power (LP))
- Performance and protection related driver parameters are configurable via UART interface allowing for design flexibility and optimization.
- Low harmonic distortion (Total Harmonic Distortion (THD) < 15%) down to 30% nominal load
- Integrated 600V high voltage start-up cell ensures fast time to light (< 250 ms)
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