Melexis MLX81116 Smart Multi-Channel RGB-LED Controllers

Melexis MLX81116 Smart Multi-Channel RGB-LED Controllers are designed for high-speed, robust MeLiBu® communication between multiple drivers. The Melexis MLX81116 controllers support applications with large RGB-LED arrays, enabling dynamic in-car light animations. Fully integrated with all necessary LED driving and communication components, the controllers ensure cost-efficient, powerful animated lighting solutions. The embedded intelligence delivers precise RGB color mixing and supports ASIL B-grade applications through the advanced MeLiBu system.

Features

  • MCU for extended LED control algorithm, color mixing, and full diagnosis
  • Red/green and blue LED temperature compensation without additional external components
  • Color mixing accuracy of < 1% delta UV
  • 16-bit color/intensity control
  • Storage of LED calibration data directly within the LED driver
  • Low-side programmable calibrated current sources for LED control
  • Direct and multiplex LED drive without additional external components
  • LEDs fully diagnosable (short circuit, broken line, threshold monitor)
  • MeLiBu communication interface
  • Real-time update of > 250 RGB LEDs without delay
  • 5.5V to 18V supply voltage (40V proof)
  • ASIL B classification
  • QFN4x4 package, 24-pins

Applications

  • Highly animated light modules
  • Smart light bar
  • Advanced driver communication by light
  • Safety warning applications
  • Advanced navigation support
  • Blindspot warning

Block Diagram

Block Diagram - Melexis MLX81116 Smart Multi-Channel RGB-LED Controllers

Videos

公開: 2024-11-26 | 更新済み: 2024-12-30