The TPS2110APWR from Texas Instruments is a versatile power multiplexer that offers seamless transition between two power sources in a wide array of applications. This power management integrated circuit (PMIC) is designed to automatically switch between two power supplies, ensuring a continuous power supply to the load even if one power source fails or is disconnected.

Key Features:

• Automatic Switching: The TPS2110APWR can automatically select between two power sources, providing an uninterrupted power supply.
• Wide Voltage Range: It operates over a wide voltage range of 2.8V to 5.5V, making it suitable for a variety of low-voltage applications.
• Low On-Resistance: The device features a low on-resistance (rON) of just 85mΩ, which minimizes power loss and improves efficiency.
• Bidirectional Operation: This PMIC can pass power in both directions, from A to B or B to A, allowing for versatile applications.
• Current Limiting: It includes built-in current limiting to protect against overcurrent conditions, ensuring the safety and longevity of the device.
• Thermal Shutdown: The device also offers thermal shutdown protection, further enhancing its reliability.
• Break-Before-Make Switching: The TPS2110APWR ensures that there is no cross-conduction between the two power sources during switching.

Applications:

The TPS2110APWR is ideal for a wide range of applications, including but not limited to:

• Redundant power supplies
• Power supply backup systems
• Power path controllers for portable devices
• Hot-swapping and hot-docking applications

Package and Availability:

The device comes in a compact TSSOP-8 (PW) package, offering a space-saving solution for PCB designs. The TPS2110APWR is available for purchase through Texas Instruments and authorized distributors, ensuring easy access and support for designers and engineers.

With its advanced features and robust design, the TPS2110APWR from Texas Instruments is an excellent choice for managing power supplies in critical systems where reliability is paramount.