MLX10803KDC-AAA-000-RE

LED Driver IC Overview

The MLX10803KDC-AAA-000-RE is a high-power LED driver IC from Melexis, designed for automotive applications. It features a single output channel capable of delivering up to 500 mA of constant current. The device operates within a supply voltage range of 32 V and supports switching frequencies between 500 kHz and 5 MHz. It integrates PWM dimming functionality and functions across an extended temperature range from -40°C to +125°C. The component is housed in an 8-SOIC surface-mount package.

LED Driver IC Feature Summary

• Integrates linear and PWM dimming control for precise LED brightness regulation
• Provides constant current output suitable for high-power LED loads
• Engineered for robust operation in demanding automotive environments

LED Driver IC Applications

• Automotive exterior lighting systems
• High-power LED illumination modules
• Surface-mounted automotive electronic assemblies

LED Driver IC Procurement Notes

Verify the obsolete status of this component before design finalization. Confirm that alternative sources or equivalent replacements are available for production continuity. Ensure compatibility with existing PCB footprints and thermal management requirements when sourcing substitutes.

LED Driver IC Selection Notes

Select this component for designs requiring integrated high-current LED driving with dimming capabilities in space-constrained automotive layouts. Consider the 8-SOIC package constraints and thermal dissipation needs. Validate that the 32 V input limit and operating frequency range align with the specific power supply architecture.

LED Driver IC Part Context

This part belongs to the MLX10803 series of LED drivers manufactured by Melexis Technologies NV. It is categorized under PMIC LED drivers and interface ICs. The device is specifically graded for automotive use, ensuring reliability under strict industry standards for temperature and electrical performance.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, engineers must identify cross-compatible components based on pinout, current rating, and package dimensions.