Electronic ballasts for fluorescent lighting deliver high efficiency and long lamp lifetimes. A new and simplified control circuit demonstrates complete control of the ballast, including all necessary ...

This application note presents practical step-by-step design considerations for a Boundary-Conduction-Mode (BCM) Power-Factor-Correction (PFC) converter employing Fairchild PFC controller, FL7930. It ...

Fairchild Semiconductor's CRM PFC Controller ICs Feature Industry-Leading THD Performance, Low Standby Power to Meet PFC/Energy Regulations Fairchild Semiconductor (NYSE: FCS) introduces critical ...

For high (80 to 90%) efficiency offline power converters from 200 to 600 W for applications such as flat-panel TVs PC and Workstations, and the latest generations of high-brightness LED streetlights, ...