BCR402WE6327HTSA1

Overview

The BCR402WE6327HTSA1 is a linear LED driver integrated circuit manufactured by Infineon Technologies. It provides a constant output current of 60 mA for single-output lighting applications. The device operates with a maximum supply voltage of 18 V and supports PWM dimming functionality. It is housed in a PG-SOT343-3D surface-mount package. The component meets AEC-Q100 automotive qualification standards and functions within an operating temperature range of -65 °C to +150 °C.

Feature Summary

• Provides constant current regulation for LED loads
• Supports pulse-width modulation (PWM) dimming control
• Automotive qualified under AEC-Q100 standards

Applications

• Automotive interior lighting systems
• General LED illumination circuits
• Constant current drive modules

Procurement Notes

Verify the specific suffix E6327HTSA1 against official Infineon documentation to confirm package type and tape-and-reel specifications. Confirm end-of-life status as some sources indicate obsolescence. Ensure compatibility with existing PCB footprints for the PG-SOT343-3D package before procurement.

Selection Notes

Select this component when a linear, low-component-count solution is required for fixed-current LED driving. It is suitable for applications where thermal dissipation allows for linear regulation rather than switching topologies. Verify that the input voltage does not exceed the 18 V limit and that the load impedance matches the 60 mA target current.

Part Context

This part belongs to the BCR402 series of linear LED drivers from Infineon. The series is designed for simple, cost-effective lighting control. Variants within the family may differ in output current or package style, but share the core linear regulation architecture.

Replacement Considerations

Check for direct cross-reference part numbers from Infineon's official substitution guides. Generic replacements must match the 60 mA output current, 18 V max voltage, and SOT343-3D package dimensions.