BCR402UE6433HTMA1

Overview

The BCR402UE6433HTMA1 is a linear LED driver IC manufactured by Infineon Technologies. It features an internal switch and operates in constant current topology. The device supports one output channel with a maximum output current of 65 mA. It has a minimum supply voltage (VS min) of 1.4 V. The component holds AEC-Q101 qualification for automotive applications.

Feature Summary

• Linear constant current regulation for single-channel LED driving
• Integrated internal switching capability
• Automotive-grade reliability via AEC-Q101 qualification

Applications

• Automotive interior lighting systems
• Compact LED indicator circuits
• Low-voltage LED driver modules

Procurement Notes

This component is classified as obsolete or end-of-life by the manufacturer. Procurement requires verification of remaining stock availability through authorized distributors. Designers should confirm lead times and final unit pricing directly with suppliers before integration into production schedules.

Selection Notes

Select this part for single-channel linear LED control requiring AEC-Q101 compliance. Ensure the application voltage exceeds the 1.4 V minimum threshold. Verify thermal management requirements for the specific package, as power dissipation depends on the voltage drop across the driver and load current.

Part Context

Part of the BCR402U series from Infineon, designed specifically for automotive lighting. The E6433 suffix indicates the specific tape-and-reel packaging configuration. It serves as a dedicated solution for simple LED string regulation without complex PWM interfaces.

Replacement Considerations

As the part is obsolete, verify cross-reference compatibility with other linear LED drivers offering similar 65 mA output and AEC-Q101 status. Check pinout and electrical parameter alignment to ensure direct substitution without PCB redesign.