BCR421UW6 - LINEAR LED CONSTANT CURRENT REGULATOR
The BCR420UW6 and BCR421UW6 monolithically integrate transistors, diodes, and resistors to function as a Constant Current Regulator (CCR) for linear LED driving. Each device regulates with a preset 10mA nominal that can be adjusted with an external resistor up to 350mA. It is designed for driving LE.
BCR421UW6 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
(BCR421U)
* VOUT
* 40V Supply Voltage
* PD up to 1W in SOT26