BCR402RE6433HTMA1

Overview

The BCR402RE6433HTMA1 is a linear integrated circuit designed as a constant-current LED driver. It features a nominal output current of 20 mA and supports an output voltage of 16 V with a maximum supply voltage of 18 V. The component is housed in a PG-SOT-143R package, providing a compact solution for single-channel LED lighting applications requiring precise current regulation.

Feature Summary

• Provides constant-current regulation for LED loads
• Integrates linear dimming capability within a single channel
• Designed for low-voltage operation up to 18 V supply

Applications

• LED indicator circuits
• Low-power LED illumination modules
• Compact lighting fixtures

Procurement Notes

Verify the specific suffix E6433HTMA1 against official Infineon documentation to confirm package type and tape/reel specifications. Confirm availability status as distribution channels may list obsolete or discontinued stock. Ensure the selected variant matches the required thermal and electrical ratings for the target application environment.

Selection Notes

Select this component when a simple, cost-effective linear driver is sufficient for low-current LED applications. Consider the thermal dissipation capabilities inherent to the SOT-143R package. Evaluate if the fixed 20 mA output meets the brightness requirements without additional external components.

Part Context

This part belongs to the BCR402 series of LED drivers from Infineon Technologies. It serves as a specialized alternative to discrete resistor-based current limiting, offering improved consistency and reliability for small-scale LED arrays in consumer electronics and signage.

Replacement Considerations

BCR401RE6433HTMA1