... and moving sign applicationsTriac dimmable constant current LED driver Specification1.Power factor:>0.8%,Vi=110/220V2.THD:<10%3.High efficiency > 85 ... % 4.PFC > 0.925.constant current led driver 12-15pcs ... x 1W 6.constant current 310mA, 320mA, 350mA, 500mA, 650mA, 700mA, 900mA 7.Isolated Designing solution 8.wide ...