TUSB544RNQR

The TUSB544RNQR is a USB Type-C and USB 3.1 hub controller manufactured by Texas Instruments. This device is designed to facilitate the connection of multiple USB devices to a host system through a single USB Type-C port, enabling efficient data transfer and power delivery.

Key Features:

1. USB Type-C Compatibility: The TUSB544RNQR supports the USB Type-C specification, allowing for reversible plug orientation and improved usability. It is designed to work seamlessly with USB 3.1 and USB 2.0 devices.

2. Multi-Port Hub Functionality: This hub controller can manage multiple downstream USB ports, enabling the connection of several devices simultaneously. It typically supports up to four downstream ports, allowing for a versatile range of peripherals to be connected.

3. Data Transfer Rates: The TUSB544RNQR supports high-speed data transfer rates of up to 10 Gbps, which is characteristic of USB 3.1. This ensures that data-intensive applications, such as video streaming and large file transfers, can be handled efficiently.

4. Power Delivery: The device is capable of negotiating power delivery through the USB Type-C interface, allowing it to provide power to connected devices while also receiving power from the host. This feature is essential for charging devices and powering peripherals.

5. Integrated Features: The TUSB544RNQR includes integrated features such as overcurrent protection, which helps safeguard connected devices from potential damage due to excessive current. It also has built-in support for USB data line switching.

6. Low Power Consumption: Designed with energy efficiency in mind, the TUSB544RNQR operates with low power consumption, making it suitable for battery-powered applications and contributing to overall system efficiency.

7. Package and Pin Configuration: The device is typically available in a compact QFN (Quad Flat No-lead) package, which allows for a smaller footprint on the PCB. The pin configuration is designed for easy integration into various electronic designs.

8. Application Areas: The TUSB544RNQR is ideal for use in a variety of applications, including laptops, desktops, docking stations, and other consumer electronics that require USB connectivity. It is also suitable for industrial applications where multiple USB connections are needed.

Conclusion:

The TUSB544RNQR from Texas Instruments is a versatile and efficient USB hub controller that enhances connectivity options for devices using the USB Type-C interface. Its combination of high-speed data transfer, power delivery capabilities, and integrated protection features makes it a valuable component for modern electronic designs.