Microchip Technology MIC3287-24YML-TR Overview

The MIC3287-24YML-TR from Microchip Technology is a high-efficiency, integrated step-down LED driver designed for driving high-brightness LEDs in portable and fixed lighting applications. This compact and robust device is capable of delivering a continuous output current, ensuring consistent brightness and color for LED arrays.

The MIC3287-24YML-TR operates from an input voltage range of 2.7V to 5.5V, making it suitable for use in a variety of systems powered by single-cell lithium-ion batteries, multi-cell alkaline batteries, or regulated 5V power supplies. It is optimized for driving LEDs with a forward voltage of up to 24V, which covers a wide range of high-brightness LEDs.

One of the key features of the MIC3287-24YML-TR is its high efficiency, which is achieved through a 1.2MHz fixed-frequency PWM operation that reduces the size of external components. The device also includes a built-in soft-start function that limits the inrush current at startup, providing additional protection for the LEDs and power source.

Designed with safety in mind, the MIC3287-24YML-TR incorporates various protection features, including over-temperature protection and over-current protection. These features ensure the longevity of the device by preventing damage from abnormal operating conditions.

The device is available in a small 10-pin 3mm x 3mm MLF® package, which is ideal for space-constrained applications. The MIC3287-24YML-TR is also AEC-Q100 qualified, making it suitable for automotive and other high-reliability applications.

Overall, the MIC3287-24YML-TR LED driver is a reliable and efficient solution for designers looking to optimize their LED lighting applications. Its combination of high efficiency, robust protection features, and compact form factor makes it an excellent choice for a wide range of portable and fixed lighting systems.

For additional information, datasheets, and support tools, designers and engineers are encouraged to visit Microchip Technology's official website or contact their local Microchip sales representative.