MBI1816

Macroblock Datasheet MBI1816 All-Ways-OnTM Constant-Current LED Driver Features z 16 constant-current output channels z Constant output current invariant to load voltage change z Excellent output current accuracy: between channels: <±3% (max.), and between ICs: <±6% (max.) z Output current adjusted through an external resistor z Constant output current range per channel: 5-60 mA z Schmitt trigger input z 5V supply voltage z Package Type: “Pb-free & Green” package with thermal pad Thin Shrink SOP GGTT:: TTSSSSOOP2P02-107L3--01.6753-0.65 Current Accuracy Between Channels Between ICs < ±3% < ±6% Conditions IOUT = 5 ~ 60 mA Product Description MBI1816 is an instant On/Off LED driver for lighting applications and exploits PrecisionDrive™ technology to enhance its output characteristics. At MBI1816 output stage, sixteen regulated current ports are designed to provide uniform and constant current sinks for driving LEDs within a large range of VF variations. MBI1816 provides users 16-channel constant current ports to match LEDs with equal current. Users may adjust the output current from 5 mA to 60 mA through an external resistor, Rext, which gives users flexibility in controlling the light intensity of LEDs. In addition, users can precisely adjust LED brightness from 0% to 100% via output enable ( OE ) with Pulse Width Modulation. Additionally, to ensure the system reliability, MBI1816 is built with Thermal Protection (TP) function and thermal pad. The TP function pro...