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BCR420UW6-7 Integrated Circuit IC Chip Constant Current Linear LED Driver Circuit

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Address: 5C,Building D,GALAXY WORLD.Longhua District, Shenzhen.CN

Contact name:Walton-cara

Country/Region	china
City & Province	shenzhen

BCR420UW6-7 integrated circuit ic chip 1 Channel 10mA Supply Current 40V Input Voltage 25kHz Frequency - 55 C to + 150 C

Series:	BCR420
Mounting Style:	SMD/SMT
Package / Case:	SOT-26-6
Number of Outputs:	1 Output
Output Current:	350 mA
Input Voltage, Min:	40 V
Input Voltage, Max:	40 V
Topology:	Boost
Operating Frequency:	25 kHz
Output Voltage:	40 V
Minimum Operating Temperature:	- 55 C
Maximum Operating Temperature:	+ 150 C
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Features:	Constant Current
Input Voltage:	40 V
Number of Channels:	1 Channel
Output Type:	Constant Current
Pd - Power Dissipation:	1.19 W
Factory Pack Quantity:	3000
Subcategory:	Driver ICs
Supply Current - Max:	10 mA
Type:	Linear
Unit Weight:	0.000529 oz

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 (SC74R)

Low-Side Control Enabling PWM Input < 25kHz (BCR421U)

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)

Qualified to AEC-Q101 Standards for High Reliability

Applications

Constant Current Regulation (CCR) in:

Automotive Interior Lighting

Emergency Lighting

Signage, Advertising, Decorative and Architectural Lighting

Retail Lighting in Fridges, Freezer Cases and Vending Machines

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