Infineon BCR401RE6327: High-Performance Constant Current LED Driver

The Infineon BCR401RE6327 is a state-of-the-art linear constant current regulator designed specifically for powering LEDs with exceptional precision and reliability. As a member of Infineon’s growing portfolio of LED driver ICs, this device stands out for its ability to deliver stable performance in a wide range of lighting applications, from architectural and decorative lighting to automotive and display backlighting.

One of the key strengths of the BCR401RE6327 is its high level of integration. Housed in a compact SOT-143 package, the device incorporates a precision current regulator, enabling it to maintain a consistent current output despite fluctuations in supply voltage or temperature. This ensures uniform brightness across all connected LEDs, significantly enhancing the visual quality and longevity of the lighting system.

The driver supports an input voltage range of up to 40 V and provides a adjustable output current, making it highly versatile for different LED configurations. Its low dropout voltage feature allows efficient operation even when the input voltage is only slightly higher than the LED forward voltage, reducing power dissipation and improving overall energy efficiency.

Moreover, the BCR401RE6327 requires very few external components, which simplifies circuit design, reduces board space, and lowers the total system cost. It also includes built-in protection features such as over-temperature shutdown, which safeguards the IC and the LEDs under fault conditions, ensuring reliable and durable operation.

Thanks to its excellent line and load regulation, this driver is ideal for applications demanding high stability, such as professional lighting systems and consumer electronics. Whether used in standalone designs or as part of a larger array, the BCR401RE6327 offers a robust and cost-effective solution for modern LED driving needs.

ICGOODFIND: The Infineon BCR401RE6327 is an efficient and highly integrated linear constant current LED driver that provides outstanding performance, simplicity, and protection for a variety of lighting applications.

Keywords:

Constant Current Regulator, LED Driver IC, High Integration, Over-Temperature Protection, Low Dropout Voltage