NCL2801
Key Features
- Near-Unity Power Factor
- Critical Conduction Mode (CrM)
- Valley Count Frequency Fold-Back (VCFF)
- Peak Current Control Mode to Maintain a Proper Current Shaping in VCFF Mode
- Fast Line / Load Transient pensation (Dynamic Response Enhancer) Option
- Brown-out Detection
- Two-level Line Feed-Forward (HL&LL)
- Valley Turn-on (No Valley Hoping by Construction)
- High Drive Capability: -500 mA / +800 mA
- VCC Range: from 10.5 V to 27 V
Applications
- Lighting Ballasts (LED, Fluorescent)