BCR421UW6Q Datasheet - Diodes

LINEAR LED CONSTANT CURRENT REGULATOR

BCR421UW6Q Features

* LED Constant Current Regulator using NPN Emitter-Follower with Emitter Resistor to Current Limit

* IOUT

* 10mA ± 10% Constant Current (Preset)

* IOUT up to 350mA Adjustable with an External Resistor (BCR421UW6Q)

* VOUT

* 40V Supply Voltage

* PD up to 1W in SOT26

BCR421UW6Q General Description

These linear LED drivers are designed to meet the stringent requirements of automotive applications. The BCR420UW6Q and BCR421UW6Q monolithically integrate transistors, diodes, and resistors to function as a Constant Current Regulator (CCR) for linear LED driving. The device regulates with a preset .

BCR421UW6Q Datasheet (0.96 MB)