The TPS2068D from Texas Instruments is a robust, feature-rich USB power distribution switch designed for applications where heavy capacitive loads and short-circuits are likely to be encountered. This device is ideal for USB hubs, docking stations, and other computing and consumer applications that require distribution and protection of power.

Key Features

• Multiple Power Distribution Channels: The TPS2068D offers dual or single channel options, providing flexibility for different design needs.
• Current-Limiting Protection: Each channel is individually protected against overcurrent conditions, ensuring safe operation and protection for downstream devices.
• Thermal Shutdown: With an integrated thermal shutdown feature, the device prevents overheating, thereby protecting itself and connected devices from thermal damage.
• Under-Voltage Lockout (UVLO): The UVLO feature ensures that the switch remains off if the input voltage is too low, which avoids unstable operation.
• Fast Overcurrent Response: The device reacts quickly to overcurrent events, providing rapid protection for sensitive components.
• Reverse Voltage Protection: The TPS2068D prevents damage to the switch in case of reverse voltage conditions.

Product Specifications

With its integrated charge pump, the TPS2068D maintains constant output current over the entire range of loads. The device is available in a compact 8-pin SOIC package, making it suitable for space-constrained applications. Whether you're designing a USB peripheral, a portable device, or any application requiring reliable power distribution and protection, the TPS2068D from Texas Instruments provides a high-quality, efficient solution.