Product Overview: TPS2071DAPG4 from Texas Instruments

The TPS2071DAPG4 is a versatile and robust USB power distribution switch crafted by the renowned semiconductor manufacturer, Texas Instruments. This device is designed to enhance and simplify USB power management across a wide range of applications. It is a key component in ensuring the reliable operation of USB ports by providing over-current protection and limiting the amount of power drawn by connected devices.

Key Features

• Single USB Port Power Switch: The TPS2071DAPG4 can independently control the power to a single USB port, ensuring that each port has its own dedicated protection.
• Over-Current Protection: It features built-in over-current protection to safeguard USB ports from excessive current that can lead to overheating and potential damage.
• High Accuracy Current Limiting: This device is engineered to provide precise current limiting to prevent power supply issues and maintain the integrity of the USB port and connected devices.
• Thermal Shutdown: The thermal shutdown feature further enhances the safety of the system by turning off the switch in the event of excessive temperature rise.
• Low Standby Power: Designed with efficiency in mind, the TPS2071DAPG4 has a low standby power consumption, making it suitable for battery-powered applications.
• Under-Voltage Lockout (UVLO): The UVLO feature ensures that the switch remains off if the supply voltage drops below a certain threshold, preventing erratic behavior of connected devices.

Applications

The TPS2071DAPG4 is ideal for a variety of electronics that require reliable USB power management, including:

• Notebook and Desktop Computers
• USB Hubs, Docking Stations, and Monitors
• Peripheral Devices
• Portable Electronics

Product Specifications

With its compact size and the 8-Pin SOIC package, the TPS2071DAPG4 is easy to integrate into existing designs without requiring significant board space. The operating voltage range of 2.7V to 5.5V makes it suitable for both USB 2.0 and USB 3.0 applications, providing flexibility for designers to use it in various scenarios.

In summary, the TPS2071DAPG4 from Texas Instruments is a reliable and efficient solution for USB power distribution and protection, offering a suite of features that ensure the safe and stable operation of USB-powered devices.