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BCR 430U
  • BCR 430U

BCR 430U

Active and preferred

BCR430U is a linear LED controller IC regulating the LED current in standalone operation without the need of any external power transistor. It is suitable for driving currents from 20 to 100mA and the IC supply voltage range is from 6V up to 42V. The LED current level can be adjusted connecting a high-ohmic resistor Rset to pin RS. Potential applications include, LED strips, architectural LED lighting, LED displays, ect.

Infineon Technologies BCR 430U Product Info

16 April 2026 0

Parameters

Dimming

PWM dimming by RS pin

Iout max

100 mA

Iout

20 mA

Language

SPICE

Packaging

3k reel

Ptot max

600 mW

Qualification

Industrial

Type

Linear

Vdrop

0.135 V

VS range

6 V to 42 V

Apps

LED lighting system design

Features

  • Supply voltage from 6 to 42V
  • Controls up to 100mA LED current
  • Typ. 135mV saturation voltage at 50mA
  • LED current precision ±5%
  • Smart over temperature protection

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