Product Overview: TPS2120YFPR from Texas Instruments

The TPS2120YFPR is a versatile and high-performance power multiplexer from Texas Instruments, designed to provide seamless power source selection in electronic devices. This advanced component is part of Texas Instruments' extensive power management portfolio, which is renowned for its reliability, efficiency, and innovation.

The TPS2120YFPR is engineered to automatically transition between two power sources, such as a battery and an external supply, ensuring that the system continues to operate without interruption when one power source fails or is removed. This feature is critical in applications that require a constant power supply for data integrity and uptime, such as data storage devices, industrial controls, and portable electronics.

Key Features:

• Input Voltage Range: The device supports a wide input voltage range from 2.8V to 22V, accommodating various power sources and system requirements.
• Current Capability: It can handle continuous current up to 2A, making it suitable for a broad range of applications.
• Fast Switching: The TPS2120YFPR offers fast switching between power sources without causing any significant interruption to the load.
• Low R_ON: The integrated power MOSFETs have a low on-resistance, which helps to minimize voltage drop and power loss, enhancing overall system efficiency.
• Adjustable Priority: Designers can set the priority of each power source according to their application's needs, ensuring the preferred power source is used when available.
• Undervoltage Lockout (UVLO): This feature protects the device and the load by preventing operation if the input voltage falls below a programmable threshold.

Applications:

• Redundant Power Supplies
• Portable and Battery-powered Equipment
• Industrial and Automotive Electronics
• Data Storage and Servers
• Medical Devices

The TPS2120YFPR comes in a compact QFN package, which is ideal for space-constrained applications. Its robust design ensures reliable operation over a broad temperature range, making it suitable for both consumer and industrial products. With its advanced features and Texas Instruments' commitment to quality, the TPS2120YFPR is an excellent choice for designers looking to improve the resilience and flexibility of their power supply systems.