Product Overview: Texas Instruments TPS25820DSSR

The Texas Instruments TPS25820DSSR is a highly-integrated USB Type-C downstream facing port (DFP) controller and power switch designed to simplify the implementation of USB Type-C configurations in various applications. This advanced solution from Texas Instruments offers a comprehensive set of features that make it an ideal choice for designers looking to incorporate USB Type-C interfaces into their products.

Key Features

• Integrated Power Switch: The device includes an integrated 2.4A, 22mΩ power switch with over-current and over-temperature protection, ensuring safe and reliable operation.
• USB Type-C Rev 1.2 Compliance: It supports USB Type-C specification revision 1.2, providing compatibility with the latest devices and ensuring a future-proof design.
• Configurable Current Advertisement: The TPS25820DSSR allows for three different current advertisement levels (Default USB, 1.5A, and 3.0A) as per the USB Type-C standard, enabling devices to negotiate the required power delivery for optimal charging.
• Dead Battery Provision: It supports dead battery mode, allowing devices to power up even when the battery is completely discharged.
• Integrated VBUS Voltage Monitoring: The device features VBUS voltage monitoring to protect against over-voltage conditions.
• Enhanced Electromagnetic Compatibility (EMC): The TPS25820DSSR is designed for improved EMC performance, reducing interference with other electronic components.

Applications

With its versatile feature set, the TPS25820DSSR is suitable for a wide range of applications, including:

• Portable and mobile devices
• Wall chargers and power adapters
• USB hubs and docking stations
• Consumer electronics
• Industrial and automotive systems

Package and Availability

The TPS25820DSSR is offered in a compact WSON-14 package, providing a space-saving solution for PCB designs. It is available for order through Texas Instruments' official distributors and is backed by TI's quality and support.

Conclusion

The TPS25820DSSR from Texas Instruments is a robust and feature-rich USB Type-C DFP controller and power switch that simplifies the design process for developers while ensuring compliance with the latest USB Type-C standards. Its integrated protection features and configurable options make it a versatile choice for a multitude of USB Type-C powered devices.