MLX81113KLW-BBB-000-RE

Application Specific Microcontrollers Overview

The MLX81113KLW-BBB-000-RE is a fully integrated low-end LIN slave controller designed for automotive ambient lighting applications to drive RGB LEDs via the LIN bus. It supports LIN 2.x and SAE J2602 standards, featuring a 16-bit pipelined RISC microcontroller with 32 kByte Flash, 2 kByte RAM, and 576 Byte EEPROM. The device includes four high-voltage I/Os capable of sourcing up to 60 mA each, along with four 16-bit PWM outputs. It operates within an automotive temperature range of -40 °C to +125 °C and is housed in a DFN-WF-10 (3x3 mm) package.

Application Specific Microcontrollers Feature Summary

• Integrated LIN transceiver and protocol controller supporting autoaddressing
• Four configurable current sources delivering up to 60 mA per channel
• 16-bit RISC MCU with math co-processor and DMA-enabled 10-bit ADC
• ASIL-A safety system support with AEC-Q100 qualification

Application Specific Microcontrollers Applications

• Automotive interior ambient lighting modules
• Door trim illumination systems
• Vehicle cabin accent lighting

Application Specific Microcontrollers Procurement Notes

Verify that the RE suffix indicates reel packaging, as confirmed by distributor listings. Confirm RoHS compliance status through official documentation before procurement. Ensure export authorization requirements are met if shipping from restricted regions. Validate component authenticity against Melexis specifications.

Application Specific Microcontrollers Selection Notes

Select this model when a compact DFN-WF-10 footprint is required instead of the SOIC-8 variant. The KLW suffix denotes the specific package type; verify pinout compatibility with existing PCB layouts. Ensure the application requires LIN 2.x compatibility and does not need the memory protection features found in the MLX81114 series.

Application Specific Microcontrollers Part Context

This component belongs to the MLX81113 family of smart LIN RGB LED controllers. It serves as a cost-effective solution for single-chip RGB control in automotive environments. The device integrates the physical layer, protocol controller, and current drivers into one package to simplify module development.

Application Specific Microcontrollers Replacement Considerations

The MLX81113KDC-BBB-000-SP offers identical electrical functionality but utilizes a SOIC-8 package. Verify mechanical fit and thermal performance differences between the DFN-WF-10 and SOIC-8 footprints before substitution.