Melexis MLX81143 Smart Multi-Channel RGB LED Driver
Melexis MLX81143 Smart Multi-Channel RGB LED Driver is ideal for automotive use and features high-speed communication through MeLiBu®. The Melexis MLX81143 facilitates animated light applications. Integrated LED driving and communication components make the driver ideal for cost-effective, powerful animated light systems. The embedded intelligence ensures precise color mixing for RGB-LED applications and supports ASIL B-grade applications with the MeLiBu communication 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 individual LED calibration data
- Low-side programmable calibrated current sources for LED control
- Direct LED drive without additional external components
- LEDs fully diagnosable (Short circuit, broken line, threshold monitor)
- Real-time update of >800x RGB LEDs without delay
- MeLiBu compatible communication interface
- 5.5V to 28V supply voltage (40V proof)
- Advanced power management for LEDs
- ASIL B classification
- QFN32 5mm x 5mm package, 32-pins
- 21x LED drivers
Applications
- Highly animated light modules
- Advanced driver communication by light
- Voice command signal confirmation
- Safety warning applications
- Advanced navigation support
- Blindspot warning
- Animated rear light and DRL
BLOCK DIAGRAM
Videos
Publié le: 2024-02-22
| Mis à jour le: 2024-03-19
