MLX81107KLQ-CAA-000-SP

Application Specific Microcontrollers Overview

The MLX81107KLQ-CAA-000-SP is a Micro/Mini LIN RGB slave controller from Melexis, designed for automotive ambient lighting applications. It integrates a 16-bit RISC MCU with 32 kB flash and 1 kB RAM, alongside a LIN transceiver compliant with LIN 2.x and SAE J2602 standards. The device features twelve I/O pins, including four high-voltage constant current outputs capable of driving up to 30 mA each for LED control. It operates within a junction temperature range of -40°C to 125°C and supports battery and LED threshold voltage monitoring via an integrated ADC.

Application Specific Microcontrollers Feature Summary

• Integrates a 16-bit RISC MCU with 32 kB user flash memory, 1 kB RAM, and up to 384 bytes EEPROM with ECC.
• Provides twelve I/Os, including four programmable high-voltage constant current outputs (max 30 mA) and four 16-bit PWM outputs.
• Includes an on-chip LIN transceiver and protocol controller supporting baud rates up to 19.2 kBd.
• Features a 10-bit ADC with integrated prescaler connected to all I/Os for battery and LED voltage monitoring.

Application Specific Microcontrollers Applications

• Automotive ambient lighting systems
• LIN bus switch nodes
• LED driver interfaces

Application Specific Microcontrollers Procurement Notes

Verify the specific suffix 'KLQ-CAA-000-SP' against official Melexis documentation to confirm package type, tape-and-reel specifications, and regional compliance certifications. Ensure compatibility with existing LIN network configurations before procurement.

Application Specific Microcontrollers Selection Notes

Select this component when twelve I/Os are required for complex lighting or switching functions. The MLX81107 offers higher pin count compared to the MLX81106 variant. Confirm that the 30 mA per channel current drive meets the specific LED load requirements of the design.

Application Specific Microcontrollers Part Context

This part belongs to the MLX8110x family of LIN RGB slave controllers, which also includes the MLX81106, MLX81107, MLX81108, and MLX81109. These devices share core MCU and LIN interface technologies but differ in I/O configuration and package options to suit various automotive integration needs.

Application Specific Microcontrollers Replacement Considerations

Direct functional substitutes within the same family include the MLX81107KDC-CAA-000-RE or other MLX81107 variants with different packaging. Verify pin-to-pin compatibility and firmware compatibility if replacing with a different suffix.