Drain Sensing CrM Boost PFC 100W Demo Board with KP2801A

This DEMO Board provides 100W CrM Boost PFC Solution. The controller KP2801A enables to drive without auxiliary winding ZCD sensing by Novel Drain sensing tech, it has high voltage start up and it has HV self-powered tech without need Auxiliary winding. This board provides high power factor and low total harmonic distortion of input current over the extended input voltage range and very wide output load range. Performance exceeds requirements for many demanding applications including LED lighting, computing power and white goods products.