Offline High Power Factor Triac Dimmable LED Driver

• A High-Efficiency GreenPoint® Solution
• Active mode efficiency ~83% at 12 W Pout
• Dimmable to less than 2% with standard Triac Dimmers
• Power Factor > 0.97 typical at full load
• Typical Total Harmonic Distortion < 10%

Supporting Documents

• Offline High Power Factor Triac Dimmable LED Driver
• Configuring the NCL30000 for TRIAC Dimming
• NCL30000 Power Stage Design Guidelines
• 115 Vac 15W Triac Dimming Board Manual

Industry Information

• ENERGY STAR® Requirements for SSL Luminaires, Version 1.1
• ENERGY STAR Integral LED Lamps Version 1.0 effective 8/31/2010
• ENERGY STAR Residential Light Fixture Version 4.2 Annex A