Constant Voltage LED Drivers can accurately provide a constant current level through the LEDs. With constant voltage design, when LEDs are driven in a parallel circuit and one or more LEDs fail, the remaining LEDs are supplied too much current causing them to also fail. Constant Voltage LED Driver tend to offer high efficiency and superior current balance to each branch, provide better control over the evenness and brightness of the LEDs, and generally provide a longer lifetime. These range in size from 30 watt to 240 watts. |