The NT3885B is a synchronous-rectified step-down converter capable of delivering 3Aoutput current and 3.6V ~ 12Voutput voltage, dedicatedly designed for CLA applications. Integrated 30mΩ MOSFETs enables high efficiency and minimizes thermal loading. The NT3885B is designed to work with a wide supply voltage range from 9V to 30V. 7%Constant Current Accuracy.