BCR420UE6327HTSA1

Overview

The BCR420UE6327HTSA1 is a linear LED driver IC from Infineon Technologies, designed for single-channel applications with PWM dimming capabilities. It delivers a maximum output current of 200mA and operates within a supply voltage range of 8V to 40V. The device features an internal switch and supports external resistor programming for precise current control. Packaged in a compact SC-74 (SOT-457) surface-mount format, it integrates protection features suitable for automotive and industrial lighting systems.

Feature Summary

• Supports linear regulation with integrated PWM dimming functionality for precise light control
• Features programmable output current via external resistor for flexible application design
• Includes built-in protection mechanisms against thermal overload and open-load conditions

Applications

• Automotive interior and exterior LED lighting modules
• Industrial LED signage and display backlights
• General-purpose constant current LED drivers

Procurement Notes

Verify component status as the part may be obsolete or end-of-life. Confirm availability through authorized distributors only. Check for valid RoHS compliance documentation. Ensure storage conditions meet moisture sensitivity level requirements. Validate datasheet revisions before integration into new designs.

Selection Notes

Select this component for applications requiring simple linear regulation with PWM dimming support. Consider the SC-74 package size for space-constrained PCB layouts. Evaluate thermal management needs based on the 200mA output current and operating voltage range. Verify compatibility with system supply voltages between 8V and 40V.

Part Context

This part belongs to Infineon's BCR4xx series of LED drivers, which are optimized for high-reliability lighting applications. The series typically offers robust protection features and precise current regulation. The E6327 suffix indicates specific tape-and-reel packaging configuration for automated assembly processes.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult official Infineon documentation for potential obsolescence notices or recommended alternative components within the same product family.