BCR430U LED BOARD

Überblick

Infineon's BCR430U is used as an LED driver IC on this LED lighting board with eight LEDs. It regulates the LED current in standalone operation without any external power transistor. The LED current level can be adjusted from 5mA up to 100mA connecting a high ohmic resistor Rset to pin RS.

Summary of features

  • Typical 135mV saturation voltage at 50mA
  • Typical input voltage 24V using onboard LEDs
  • Default LED current 50mA (adjustable from 5mA to 100mA)
  • Smart over temperature protection

Summary of benefits

  • Very low voltage drop allows to use more LEDs (in a string)
  • Stable output current for homogenous light output
  • Smart over temperature protection to avoid degradation of LEDs over lifetime

Target applications

  • LED strips
  • Architectural LED lighting
  • LED displays and channel letters
  • Emergency lighting
  • Retail lighting
  • White good lighting

3D Interactive board model

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