BCR405UW6 Datasheet (PDF) Download
Diodes Incorporated
BCR405UW6

Description

The BCR405UW6 monolithically integrates a transistor, diodes, and resistors to function as a Constant Current Regulator (CCR) for LED driving. The device regulates with a preset 50mA nominal that can be adjusted with external resistor up to 100mA.

Key Features

  • LED Constant Current Regulator Using PNP Emitter-Follower with Emitter Resistor to Current Limit
  • IOUT = 50mA ± 10% Constant Current (Preset)
  • IOUT Up to 100mA Adjustable with an External Resistor
  • VS - 40V Supply Voltage
  • PD up to 1W in SOT26
  • LED Dimming Using PWM up to 25kHz
  • Negative Temperature Coefficient (NTC) Reduces IOUT with Increasing Temperature
  • Parallel Devices to Increase Regulated Current
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)