LED Power Supply High Brightness and Super High Brightness LEDs take advantages of STs drivers that allow supply from the mains as well as batteries. DC/DC converter and Matrix driver solutions are optimizing efficiency and colour rendering with precise current control. The block diagram enables your selection among a wide selection of recommended applicable products.1 Isolated or Non-Isolated Converter High Voltage Converters [12] VIPER100-E VIPER100A-E VIPER12A-E Step - Down [14] L4970A L4971 L4972 2 Current Control L6902 L6925D L6926 3 Driver STFPC311 STP04CM596 STP08C596 4 Standard Device Ultrafast 200V, 300V and 400V [79] BYT01 BYT03 BYT08..