Texas Instruments

TPS2376D

TPS2376D Description

The TPS2376D is a high-performance Power over Ethernet (PoE) controller designed for Power Device (PD) applications. Manufactured by Texas Instruments, this controller is engineered to meet the stringent requirements of IEEE 802.3af PoE standards, ensuring reliable and efficient power delivery over Ethernet cables. The TPS2376D is housed in an 8SOIC package, making it suitable for surface-mount applications and providing a compact solution for space-constrained designs.

TPS2376D Features

• Power Delivery: The TPS2376D supports a maximum power delivery of 12.95 W, making it ideal for applications requiring moderate power levels. This feature ensures that the device can efficiently manage power distribution without compromising performance.
• Supply Voltage Range: With a wide supply voltage range of 0V to 57V, the TPS2376D offers flexibility in various power supply configurations. This wide range allows the controller to operate effectively in diverse environments and applications.
• Low Supply Current: The TPS2376D operates with a low supply current of 240µA, which is crucial for minimizing power consumption and enhancing energy efficiency. This feature is particularly beneficial in battery-powered or low-power applications.
• Internal Switches: The inclusion of internal switches simplifies the design process by reducing the need for external components. This not only saves space but also enhances the reliability of the power delivery system.
• Compliance and Standards: The TPS2376D is fully compliant with the IEEE 802.3af standard, ensuring interoperability with a wide range of PoE-enabled devices. Additionally, it meets REACH and RoHS3 compliance, making it suitable for environmentally conscious applications.
• Packaging and Mounting: The TPS2376D is available in a tube package and is designed for surface-mount mounting. This packaging option ensures ease of integration into modern PCB designs and supports high-volume manufacturing processes.

TPS2376D Applications

The TPS2376D is well-suited for a variety of applications where reliable and efficient power delivery over Ethernet is required. Some specific use cases include:

• IP Cameras: The TPS2376D can provide stable power to IP cameras, ensuring continuous operation and high-quality video streaming without the need for separate power lines.
• VoIP Phones: In VoIP phone systems, the TPS2376D ensures that devices receive adequate power for clear communication and reliable performance.
• Access Points: For Wi-Fi access points, the TPS2376D offers a compact and efficient power solution, enabling seamless network connectivity and coverage.
• Industrial Automation: In industrial settings, the TPS2376D can power various sensors and controllers, simplifying the installation process and reducing cabling complexity.

Conclusion of TPS2376D

The TPS2376D from Texas Instruments is a robust and versatile PoE controller designed to meet the demands of modern Power Device applications. Its wide supply voltage range, low supply current, and internal switches make it an efficient and reliable choice for various applications. The compliance with industry standards and environmental regulations further enhances its suitability for a wide range of markets. Whether used in IP cameras, VoIP phones, access points, or industrial automation, the TPS2376D offers a compact, efficient, and reliable power delivery solution that simplifies design and enhances performance.