Introducing the PI3USB221ZEE from Diodes Incorporated

The PI3USB221ZEE is a high-performance, versatile USB 2.0 high-speed (480Mbps) switch from Diodes Incorporated, designed to meet the needs of a wide range of applications in the consumer electronics, computing, and communication markets. This compact, energy-efficient component is an essential building block for any design requiring USB signal switching capabilities.

Key Features

• USB 2.0 High-Speed Compatible: The device fully supports high-speed USB 2.0 signals with a data rate of 480Mbps, ensuring compatibility with a broad array of USB peripherals and devices.
• Low On-Capacitance (C<sub>on): The switch features a low on-capacitance of 6pF (typical), which minimizes signal attenuation and preserves signal integrity for high-speed data transmission.
• Low On-Resistance (R<sub>on): With an on-resistance of 4.5Ω (typical), the PI3USB221ZEE ensures minimal voltage drop and power loss, providing efficient signal routing.
• 1.8V Compatible Control Input Threshold: The control input is compatible with low-voltage logic levels, allowing for seamless integration with modern microcontrollers and processors.
• ESD Protection: Integrated electrostatic discharge (ESD) protection circuitry guards against the damaging effects of static electricity, enhancing the durability and longevity of the device.
• Space-Saving Package: Housed in a small 10-pin TDFN (3x3mm) package, the PI3USB221ZEE is ideal for space-constrained applications.

Applications

The PI3USB221ZEE is suitable for a variety of applications that require USB signal multiplexing/demultiplexing. It is commonly used in:

• Desktop and laptop computers
• Smartphones and tablets
• USB peripheral sharing devices
• Docking stations
• USB hubs and switches

Conclusion

With its high-speed data handling capabilities, low power dissipation, and compact footprint, the PI3USB221ZEE from Diodes Incorporated is an excellent choice for designers looking to add USB switching functionality to their products while maintaining signal integrity and minimizing space requirements. Its robust ESD protection and compatibility with low-voltage control signals further ensure that this switch can be integrated smoothly into a wide array of USB-enabled devices.