The TPS2041DRG4 is a robust, single-channel USB power distribution switch designed by Texas Instruments to manage power distribution in USB systems. This component is optimized to handle the power requirements of USB peripherals by offering a controlled and protected power supply, ensuring the integrity of data and devices.
Key Features
- Current Limiting: The device offers programmable current-limiting capabilities to protect the USB port from overcurrent conditions that could damage both the source and the connected device.
- Thermal Shutdown: It includes an auto-recovery thermal shutdown protection that prevents overheating and potential damage by automatically turning off when the temperature exceeds a certain threshold.
- Under-Voltage Lockout (UVLO): Ensures that the switch remains off until the supply voltage reaches a safe operating level, thus protecting the device and the peripheral.
- Fast Transient Response: With its quick response to transients, the TPS2041DRG4 helps maintain stable operation during sudden changes in load.
Applications
The TPS2041DRG4 is ideal for a wide range of applications, particularly in USB hubs, docking stations, and other USB peripheral devices where power distribution and protection are critical. Its small form factor and high reliability make it suitable for compact and high-performance USB systems.
Technical Specifications
- Input Voltage Range: 2.7V to 5.5V, accommodating various USB power specifications.
- Output Current: Up to 500mA per channel, which is compliant with the USB 2.0 power specifications.
- Package: Offered in an 8-pin SOIC package that ensures ease of integration into PCB designs.
Quality and Reliability
As with all Texas Instruments products, the TPS2041DRG4 is manufactured to the highest quality standards, ensuring reliable operation over its intended lifespan. It is a solution designed for applications requiring precise power control and robust protection against common electrical issues in USB-powered devices.