The TPS2041BDR-1 is a sophisticated, single-channel power distribution switch designed by Texas Instruments, tailored for USB applications. This component is part of the TPS204xB/TPS205xB family, which offers an array of features that make it ideal for managing power distribution in a controlled and safe manner.

Key Features

• Current-Limiting Capability: The TPS2041BDR-1 is equipped with a current-limiting function to prevent damage from overcurrent conditions, ensuring the protection of downstream devices.
• Thermal Shutdown: The built-in thermal shutdown feature adds an additional layer of protection by disabling the output during excessive temperature conditions, thereby safeguarding the device and the system.
• Under-Voltage Lockout (UVLO): This feature ensures that the device operates at safe voltage levels, turning off the output when the input voltage falls below a certain threshold.
• Fast Transient Response: With its quick response to transient loads, the TPS2041BDR-1 aids in maintaining stable operation during sudden changes in power demand.
• Controlled Rise Time: The device offers a controlled rise time, reducing inrush current and the potential for nuisance trips.
• Open-Drain Fault Flag: An open-drain fault flag output provides an immediate indication of fault conditions to the system controller.

Applications

The TPS2041BDR-1 is suitable for a wide range of applications, particularly where USB power distribution and protection are required. This includes USB hubs, desktop and notebook computers, docking stations, and other peripherals that require precise power management.

Package and Quality

Enclosed in an 8-pin SOIC (D) package, the TPS2041BDR-1 is designed for surface-mount technology, allowing for efficient assembly in space-constrained applications. Texas Instruments ensures high standards of quality and reliability for the TPS2041BDR-1, making it a reliable choice for critical power management tasks.