The Realtek RTU7105 is a USB hub controller IC designed to manage and expand USB connectivity in various electronic devices. This chip is commonly used in USB hubs, docking stations, and other devices requiring multiple USB ports.

Applications

• USB Hubs
• Docking Stations
• Embedded Systems with USB requirements
• Motherboards
• Laptops and Desktop Computers

Features

• USB 3.2 Gen 1 compliant
• Supports multiple downstream USB ports
• Integrated USB transceivers
• Supports Battery Charging (BC) 1.2 specification
• Over-current protection for each port
• Short-circuit protection
• ESD protection
• Low power consumption

Benefits

• Expanded USB connectivity
• Fast data transfer rates with USB 3.2 Gen 1 support
• Battery charging capability for mobile devices
• Robust protection against over-current and short-circuits
• Reliable performance with ESD protection
• Energy efficient operation

Additional Details

The RTU7105 provides a cost-effective solution for adding multiple USB ports to a device. It is compliant with the USB 3.2 Gen 1 specification, ensuring high-speed data transfer rates of up to 5 Gbps. The integrated USB transceivers simplify the design and reduce the overall system cost. The chip also supports Battery Charging (BC) 1.2, allowing connected devices to be charged quickly and efficiently. The over-current and short-circuit protection features protect the USB ports from damage, while the ESD protection ensures reliable performance in harsh environments. The RTU7105 is a low-power device, making it suitable for use in battery-powered applications.