ON Semiconductor NCP5623CNUTBG Triple Output I<sub>2C Controlled RGB LED Driver

The NCP5623CNUTBG from ON Semiconductor is a highly integrated solution designed to drive RGB LEDs with a constant current for each color channel, ensuring consistent and vibrant color rendering in various applications. This triple output LED driver is controlled via the I<sub>2C interface, allowing for precise control over the brightness and color mixing, which is essential for achieving the desired hue in applications such as status indicators, backlighting, and mood lighting.

One of the standout features of the NCP5623CNUTBG is its built-in flexibility. With the I<sub>2C interface, users can easily program the intensity of each LED channel, enabling a wide range of colors and effects. The device supports a 2.7V to 5.5V input voltage range, making it suitable for battery-powered applications, and it can drive up to 25 mA per channel, delivering sufficient power for most LED configurations.

The NCP5623CNUTBG also emphasizes efficiency and protection. It incorporates a 1x/1.5x charge pump to optimize efficiency across the entire battery discharge curve. Additionally, the device provides built-in safety features, including overvoltage protection, short-circuit protection, and thermal shutdown, which safeguard the LEDs and the driver from potential damage caused by abnormal operating conditions.

Engineered for ease of use, the NCP5623CNUTBG comes in an ultra-small 2x2.2 mm UQFN-12 package, which is ideal for space-constrained applications. Its compact footprint allows designers to incorporate this LED driver into portable electronics, wearable devices, and other applications where space is at a premium without compromising on performance.

In summary, the NCP5623CNUTBG from ON Semiconductor is a versatile and efficient solution for driving RGB LEDs. With its precise I<sub>2C control, wide input voltage range, and robust protection features, it meets the demands of a variety of LED lighting applications, all while maintaining a small form factor for design flexibility.