Incredible Led Flood Light Driver Circuit Ideas. Web there are a few ways i could do this: The output of led driver power is mostly a constant current source that can change

Web since i had received the first two of several 20w drivers and leds ordered from different ebay sellers i decided to go ahead and upgrade my fake 20w bench fl. Startup range 90v to 300v 3. The luminous efficiency of led decreases with the increase of led temperature,so the heat dissipation of led is very important.