Use constant current to drive LED The isolation buck topologies,with high conversion efficiency Main ... :90%9,Prohibit no-load10,Protect function:overcurrent,overvoltage11,Work enviroment:-25~+55°c12,storage temperature:-40~+8013,temperature ... *15mm17,Apply to:String and structure LED Hurdle Lamp,flood light,luminous characters,wall washer, fluorescent lamp. LED Non Isolation built-in fluorescent ...