Design Example Report Title
4.68 W TRIAC Dimmable High Efficiency Power Factor Corrected Non-Isolated LED Driver Using LYTSwitchTM-7 LYT7503D
Specif...
4.68 W TRIAC Dimmable High Efficiency Power Factor Corrected Non-Isolated LED Driver Using LYTSwitchTM-7 LYT7503D
Specification
90 VAC – 132 VAC Input; 52 V, 90 mA Output
Application
Candelabra
Author
Applications Engineering Department
Document Number
DER-540
Date
July 19, 2016
Revision
1.0
Summary and Features • Single-stage power factor corrected, PF >0.93 • Accurate constant LED current (CC) regulation, ±5% • High efficiency, >85% • Low cost and low component count for compact PCB solution • TRIAC dimmable • Works with a wide selection of TRIAC dimmers • Fast start-up time (