The TPS2097D by Texas Instruments is a state-of-the-art power distribution switch designed for applications requiring multiple power switches in a single package. This device is part of TI's extensive line of power management solutions, specifically tailored to provide power distribution controls with enhanced electronic circuit protection.

Key Features

• Dual-Channel Configuration: The TPS2097D features two 0.9-Ohm N-channel MOSFET high-side power switches, providing independent over-current and thermal protection for each channel.
• Operating Voltage Range: It operates over an input voltage range of 2.7V to 5.5V, making it suitable for a wide array of low-voltage applications including USB hubs, portable devices, and other computer peripherals.
• Current Limiting and Thermal Protection: The device offers programmable current-limiting capabilities, which can be set via an external resistor. Additionally, it includes thermal shutdown protection to prevent overheating.
• Under-Voltage Lockout (UVLO): The TPS2097D ensures safe operation by incorporating an under-voltage lockout feature that keeps the switch off until the supply voltage reaches a safe operating level.
• Fast Transient Response: This power switch is designed to handle fast transients, which helps to maintain a stable power supply even under fluctuating load conditions.
• Bi-directional Load Switching: It supports bi-directional load switching, which is essential for applications that require power distribution to be dynamically managed in both directions.

Applications

The TPS2097D is versatile and can be used in various applications, including:

• USB hubs and other USB-powered devices
• Hot swap supplies
• Power distribution switches
• Portable electronics
• Notebook computers

Package and Availability

The Texas Instruments TPS2097D is available in an 8-pin SOIC (D) package, providing a compact solution that is both easy to integrate into existing designs and space-efficient for new projects. Its robust design and comprehensive protection features make it an ideal choice for designers looking to enhance system reliability and extend the life of their products.