Use constant current to drive LED The isolation buck topologies,with high ... :40~60Hz3,Input current:0.096~0.1A4,Power factor:0.92~0.945,Output voltage:60 ... ~130V6,Max Output power:20W7,Output current:120~140mA 180~200mA 240 ... String and structure LED Hurdle Lamp,flood light,luminous characters,wall washer, fluorescent lamp. LED Non Isolation built-in fluorescent lamp power driver