The TPS2041BD is a cutting-edge power distribution switch designed by Texas Instruments, tailored for managing power requirements in USB applications. This device is a single-channel, current-limited, power-distribution switch optimized for self-powered and bus-powered Universal Serial Bus (USB) applications.

Key Features

• Integrated Fault Protection: The TPS2041BD incorporates features to safeguard against over-current, over-temperature, and reverse-voltage scenarios, ensuring reliable operation and protection for both the device and the USB port.
• Current Limiting: This device offers a precise current-limiting function, which prevents damage to the host device due to over-current conditions. It is particularly beneficial in USB applications where the power demand of attached devices can fluctuate.
• Fast Transient Response: The switch is designed to respond quickly to transient loads, providing stable operation for connected devices during sudden changes in power demand.
• Low On-Resistance: The low on-resistance of the internal switch ensures minimal voltage drop and power loss, which is essential for maintaining efficiency in power distribution.

Applications

The versatility of the TPS2041BD makes it suitable for a wide range of applications, including:

• USB Hubs
• Peripheral Power Controllers
• Hot-Swap Supplies

Technical Specifications

The device operates over a voltage range of 2.7V to 5.5V, making it compatible with a variety of USB-powered devices. It is capable of delivering up to 500mA of continuous current, which is the standard for USB 2.0 ports. The TPS2041BD comes in a compact SOIC-8 package, which is ideal for space-constrained applications.

Quality and Reliability

As with all Texas Instruments products, the TPS2041BD is manufactured to the highest quality standards. Customers can expect consistent performance and durability from this power distribution switch, which is backed by TI's rigorous testing and quality assurance processes.

Ordering and Packaging

For ease of integration into existing designs, the TPS2041BD is available for order in different quantities and packaging options, catering to both small-scale projects and mass production requirements.