The HUB1105W-TR is a five-channel Hub Controller from STMicroelectronics. It is an integrated solution for connecting USB devices to USB host systems, which allows for efficient management and data transfer between the devices. The HUB1105W-TR is a USB 2.0 Hub controller with both low- and full-speed support, providing up to 480 Mbps throughput. It also features over-current and under-voltage detection, auto power-down, and hot-swapping. The device supports proprietary, vendor-specific requests and supports data paths of up to 4K bytes. Additionally, the HUB1105W-TR complies with the USB Battery Charging standard and can be used in consumer, industrial, and automotive applications.