Description

• Parameters: SINGLE STAGE PRIMARY SIDE REGULATION HIGH POWER FACTOR LED DRIVER IC WITH PWM/LINEAR DIMMING
• Description: The SD7880 is a single stage primary side regulation (PSR) high power factor LED driver with dimming function, it has PWM and linear dimming functions, with dimming depth up to 5%, it is mainly used in isolated flyback smart LED lighting system. The SD7880 provides accurate constant current control and operates in boundary conduction mode (BCM) with high efficiency. It adopts primary side regulation eliminating the opto-couple, secondary feedback control and loop compensation, which effectively
• Features: Dimmable range of 5% to 100% PSR flyback topology Boundary conduction mode Low start-up current Leading edge blanking VCC over voltage protection VCC under voltage lockout Over temperature protection Short LED protection and Open LED protection Ordering Information
• Applications: LED Driver, LED Lighting, Lighting, Smart Device