BCR421UFD, BCR420UFD - LINEAR LED CONSTANT CURRENT REGULATOR

Name: BCR421UFD
SKU: BCR421UFD-1350312

Diodes

📥 Download Datasheet

BCR421UFD Datasheet Preview — This datasheet PDF includes multiple part numbers: BCR421UFD, BCR420UFD. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	BCR421UFD, BCR420UFD
Manufacturer	DIODES
File Size	1.01 MB
Description	LINEAR LED CONSTANT CURRENT REGULATOR
Datasheet	BCR420UFD-Diodes.pdf
Note	This datasheet PDF includes multiple part numbers: BCR421UFD, BCR420UFD. Please refer to the document for exact specifications by model.

BCR421UFD Product details

Description

The BCR420UFD and BCR421UFD monolithically integrate transistors, diodes and resistors to function as a Constant Current Regulator (CCR) for linear LED driving.

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 1.7W in U-DFN2020-6 Package.
0.6mm Height for Low-Profile Edge Lighting.
Low-Side Control Enabling PWM Input < 25kHz (BCR421U).
Negative Temperature Coefficient (NTC) Reduces IOUT with Increasing Temp.

📁 BCR421UFD Similar Datasheet

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Published: Apr 21, 2019 |