The TS3USB221RSERG4 is a high-performance, high-speed USB 2.0 (480-Mbps) switch from Texas Instruments, designed to provide versatile multiplexing and demultiplexing capabilities for a variety of applications. This advanced switch is part of the Texas Instruments' interface portfolio and is engineered to address the needs of both power-sensitive and high-speed USB designs.

Key Features

• High-Speed USB 2.0 Interface: The TS3USB221RSERG4 supports the 480-Mbps data rate of USB 2.0, making it ideal for applications that require fast data transfer such as external hard drives, printers, and high-resolution cameras.
• 1:2 Multiplexer/Demultiplexer Functionality: With its 1:2 configuration, the device can switch between two USB sources or destinations, offering design flexibility for multiplexing USB signals in various consumer electronics.
• Low On-State Resistance (R_ON): The switch features low on-state resistance, which minimizes signal distortion and ensures a high-quality signal path.
• Low Power Consumption: Designed with power efficiency in mind, the TS3USB221RSERG4 consumes minimal power, making it suitable for battery-powered devices.
• ESD Protection: The device includes built-in ESD protection circuitry, safeguarding the USB ports from electrostatic discharges and enhancing the durability of the end product.
• Space-Saving Package: The switch is available in a compact QFN package, which is ideal for space-constrained applications.

Applications

The TS3USB221RSERG4 is versatile and can be used in various applications, including:

• Notebooks and Desktop Computers
• Docking Stations
• USB Peripheral Sharing Devices
• Cell Phones and Personal Digital Assistants (PDAs)
• Set-Top Boxes

Conclusion

The TS3USB221RSERG4 from Texas Instruments is a reliable and efficient solution for designers looking to integrate high-speed USB 2.0 switching capabilities into their products. With its robust feature set and compact design, it provides a versatile and power-efficient option for a wide range of electronic devices.