PFC-DCM (discontinuous conduction mode) ICs
Easy design and lowest system cost
Fully compatible with the world standard, these devices are optimized to offer extremely compact and cost effective PFC solutions for electronic ballast and off-line SMPS. By using a zero current detector for discontinuous operation mode a near unity power factor and an excellent THD are achieved. The latest addition are the TDA4863 and TDA4863-2 which are the improved versions of the active power factor controller TDA4862.