LC5560LD PDF File ( Datasheet )

LC5560LD Series Single-Stage Power Factor Corrected Off-Line Switching Regulator ICs Features and Benefits Integrated on-time control circuit (it realizes high power factor by average current control) Integrated startup circuit (no external startup circuit necessary) Integrated soft-start circuit (reduces power stress during start-up on the incorporated power MOSFET and output rectifier) Integrated bias assist circuit (improves startup performance, suppresses VCC voltage droop during operat