DiodesZetex BCR405UW6-7 LED Driver IC, 40 V 100mA 6-Pin SOT-26

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£11.20

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£13.45

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Packaging Options:
RS Stock No.:
246-7454P
Mfr. Part No.:
BCR405UW6-7
Brand:
DiodesZetex
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Brand

DiodesZetex

Output Current

100mA

Input Voltage

40 V

AC or DC Input Voltage

dc

Dimming Operation

PWM

Package Type

SOT-26

Number of Pins

6

The DiodesZetex monolithically integrates a transistor, diodes, and resistors to function as a Constant current Regulator (CCR) for LED driving. This device regulates with a preset 50mA nominal that can be adjusted with external resistor up to 100mA. It is designed for driving LEDs in strings and will reduce current at increasing temperatures to self-protect. Operating as a series linear CCR for LED string current control, it can be used in applications with supply voltages up to 40V. With no need for additional external components, this CCR is fully integrated into the SOT26, minimizing PCB area and component count.

LED constant current regulator using PNP emitter-follower with Emitter resistor to current limit IOUT of 50mA at ± 10% Constant current (Preset) IOUT of up to 100mA adjustable with an external resistor Supply voltage of 40V LED dimming Using PWM up to 25kHz