MIC2287-3-LED-EV Evaluation Board from Microchip Technology

The MIC2287-3-LED-EV is a high-efficiency, constant-current LED driver evaluation board designed by Microchip Technology. This board is engineered to demonstrate the capabilities of the MIC2287 series, a family of high-performance, pulse-width modulated (PWM), boost-switching regulators that are optimized for driving a string of LEDs.

The evaluation board is specifically configured to drive a 3-LED series string, providing a stable and consistent current to ensure uniform brightness and color integrity. The MIC2287-3-LED-EV is an excellent tool for designers and engineers who seek to evaluate the MIC2287's performance in real-world applications, such as LCD backlighting, portable lighting, and general-purpose LED illumination.

Key Features:

• Integrated 1.2A switch for high-brightness LED applications.
• Adjustable output voltage up to 34V for multiple LED configurations.
• High efficiency of up to 94%, minimizing power loss and heat generation.
• PWM dimming capability for precise control over LED brightness.
• Internal soft-start function to reduce inrush current during startup.
• Thermal shutdown and current-limit protection for enhanced reliability and safety.

The MIC2287-3-LED-EV is designed with simplicity in mind, requiring minimal external components to operate. This not only simplifies the design process but also reduces the overall bill of materials. The evaluation board comes with test points for easy measurement of input and output voltages, current, and the PWM dimming signal.

With its compact size and comprehensive feature set, the MIC2287-3-LED-EV is an indispensable tool for any developer looking to incorporate a high-quality LED driver into their design. Microchip Technology's commitment to quality ensures that this evaluation board provides a reliable and efficient solution for LED driving applications.