The BCR421UW6Q-7 is a high-performance, constant current linear LED driver designed and manufactured by Diodes Incorporated. This compact and efficient semiconductor device is specifically engineered to deliver a stable and precise current for driving LEDs, making it an ideal solution for a wide range of lighting applications.

Key Features

• Constant Current Output: The device provides a constant current ranging from 10mA to 350mA, ensuring consistent brightness and color uniformity across LEDs.
• Wide Input Voltage Range: It operates over a broad input voltage range from 1.4V to 40V, accommodating various power supplies and enabling flexibility in lighting design.
• High Efficiency: With its low dropout voltage and minimal external components required, the BCR421UW6Q-7 achieves high power efficiency, reducing energy consumption and heat generation.
• Thermal Protection: The device includes over-temperature protection that safeguards the LED driver and the LEDs from thermal damage.
• Small Footprint: Housed in a small SOT-26 package, this LED driver is perfect for space-constrained applications.
• PWM Dimming Capability: It supports Pulse Width Modulation (PWM) dimming, offering flexibility to adjust the brightness of the LED as needed.

Applications

The BCR421UW6Q-7 is versatile and can be used in various applications, including:

• Architectural Lighting
• General Illumination
• Automotive and Dashboard Lighting
• Signal and Symbol Lighting
• Decorative and Entertainment Lighting

Product Advantages

This LED driver from Diodes Incorporated offers designers a reliable and easy-to-implement solution for their lighting projects. Its high efficiency and thermal protection extend the lifespan of the lighting system, while the ability to provide a constant current ensures the quality and stability of illumination. The BCR421UW6Q-7's small package and PWM dimming capability make it a flexible choice for innovative lighting designs.

For detailed specifications, application notes, and further information, customers are encouraged to visit the official Diodes Incorporated website or contact their local sales representative.