Offline LED Lighting Simplified: High Power Factor, Isolated LED Driver Needs No Opto-lsolators and is TRIAC Dimmer Compatible - Design Note 490

摘要

The LT3799 is a complete offline LETJ driver solution featuring standard TRIAC dimming, active PFC and well-regulated LED current with no opto-coupler. This high performance and feature-rich IC greatly simplifies and shrinks offline LED driver solutions.