The MICROCHIP TECH. part MIC2545A-1YM-TR is a USB Power Switch designed for use in various applications. It is a single-switch power distribution device that can handle a voltage range of 5.5V and a current range of 0.5A to 3A. The device comes in an 8-pin SOIC package and is provided in tape and reel packaging. This USB Power Switch offers convenient and efficient power management solutions for USB-powered devices.