LED Lighting Driver ICs

.hide-partial { max-height: none; } .show-more { display: none; }

BCR42xUW6 Linear LED Constant Current Regulators

Diodes Inc. BCR42xUW6 Linear LED Constant Current Regulators integrate a transistor, diode and resistor to function as a Constant Current Regulator (CCR). The BCR42xUW6 regulate with a preset 10mA nominal that can be adjusted with an external resistor up to 350mA. It's designed for driving LEDs in strings and will reduce current at increasing temperatures to self-protect.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 2

Applied Filters:

Supply Voltage - Max

Supply Voltage - Min

Series

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Number of Outputs	Topology	Output Current	Package / Case	Supply Voltage - Max	Supply Voltage - Min	Operating Frequency	Output Voltage	Series	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
	LED Lighting Driver ICs 10mA LED Curr Reg 350mA 40V 10kHz BCR420UW6-7 Diodes Incorporated 1: ¥58.1 1,595,456On Order	Mfr. Part # BCR420UW6-7 Mouser Part # 621-BCR420UW6-7	Diodes Incorporated	LED Lighting Driver ICs 10mA LED Curr Reg 350mA 40V 10kHz Learn More about Diodes Incorporated diodes bcr42xuw6 regulators	Datasheet	1,595,456On Order On Order Ship Dates Mfr. #: BCR420UW6-7 Stock: 0 On Order: 365,456 Expected 2/19/2027 600,000 Expected 3/15/2027 630,000 Expected 4/28/2027 Factory Lead-Time: 40 Weeks	Cut Tape ¥58.1 ¥40.2 ¥33.1 ¥30.4 View Reel ¥23.4 ¥27.9 ¥26.4 ¥25.2 ¥23.4 MouseReel Available	Min.: 1 Mult.: 1 Max.: 84,000 : 3,000			1 Output	Linear	350 mA	SOT-26-6	40 V	40 V	25 kHz	40 V	BCR420	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel
	LED Lighting Driver ICs 10mA LED Curr Reg 350mA 18V 10kHz BCR421UW6-7 Diodes Incorporated 1: ¥51.5 443,990On Order	Mfr. Part # BCR421UW6-7 Mouser Part # 621-BCR421UW6-7	Diodes Incorporated	LED Lighting Driver ICs 10mA LED Curr Reg 350mA 18V 10kHz Learn More about Diodes Incorporated diodes bcr42xuw6 regulators	Datasheet	443,990On Order On Order Ship Dates Mfr. #: BCR421UW6-7 Stock: 0 On Order: 23,990 Expected 2/3/2027 72,000 Expected 4/19/2027 192,000 Expected 7/21/2027 156,000 Expected 10/13/2027 Factory Lead-Time: 48 Weeks	Cut Tape ¥51.5 ¥34.7 ¥29.7 ¥26.2 ¥25.2 Reel ¥19.8 MouseReel Available	Min.: 1 Mult.: 1 Max.: 18,000 : 3,000			1 Output	Linear	350 mA	SOT-26-6	18 V	18 V	25 kHz	40 V	BCR421	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel