ICL8820
Features
The ICL88xx family of single stage flyback controllers for constant voltage output offers power factor correction (PFC) and low total harmonic distortion (THD) from low to full load conditions. General features
ICL8800, ICL8810, ICL8820
- Constant voltage (CV) output flyback topology
- Optimized for high power factor (HPF) flyback topology with secondary side regulation (SSR) operation, primary side regulation (PSR) possible
- Supports universal input voltage (90 VAC to 300 VAC, 45 Hz to 66 Hz) and DC input voltage operation
- High power factor and low THD, across wide AC input voltage and output load range
- Quasi-resonant mode (QRM) operation with continuous conduction mode (CCM)-prevention and valley switching discontinuous conduction mode (DCM) in mid to light load
- Adjustable on-time mapping at valley changing position, for the desired maximum operating switching frequency
- Adjustable maximum on-time
- limits input power and current allowing safe-operation under low...
