Description

• Parameters: SINGLE STAGE PRIMARY SIDE REGULATION PFC CONTROLLER FOR LED DRIVER
• Description: The SD6800BC is a single stage primary side regulation (PSR) power factor correction (PFC) controller, specially designed for LED driver. The Device adopts constant on time operation to achieve high power factor. The SD6800BC provides accurate constant current control and operates in boundary conduction mode (BCM) with high efficiency. The Device adopts primary side regulation eliminating the opto-couple, secondary feedback control and loop compensation for reducing design and cost. The SD6800BC
• Features: PSR Flyback topology Boundary Conduction Mode Low start currentw Leading edge blanking Constant on-time control VCC over voltage protection VCC under voltage lockout Over temperature protection Cycle by cycle current limiting Peak current compensation Short LED protection and Open LED protection
• Applications: LED Driver, LED Lighting