XDPL8221 Description
XDPL822x Controller Family XDPL8221 Digital PFC+Flyback Controller IC XDP™ Digital Power Data Sheet Revision 1.1.
XDPL8221 Key Features
- UART interface to control driver output and reading operating status
- Flicker-free output dimming by analog reduction of driving current down to 1%
- 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))
- 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)