MBI1812

Macroblock Preliminary Datasheet MBI1812 All-Ways-OnTM High-Power LED Driver Features z 12V supply voltage z 2 constant-current output channels z Constant output current invariant to load voltage change z Maximum output constant current per channel: 360 mA z Thermal protection z Individual output current adjusted through external resistors z 25% and 50% of pre-set current adjustment via OEn level setting z Package type: “Pb-free & Green” package with thermal pad Small Outline Package GD: SOP8-150-1.27 Current Accuracy Between Channels Between ICs < ±5% < ±6% Conditions IOUTn = 40mA ~ 360 mA @ VDS= 1V Product Description MBI1812 is an instant On/Off LED driver for high power LED applications and exploits PrecisionDrive™ and All-Ways-On™ technology to enhance its output characteristics. With All-Ways-On™, MBI1812 provides users with 2-channel constant current ports. Users may adjust the individual output current up to 360 mA through external resistors, Rext0 and R...