TPS2376DDAR-H

The TPS2376DDAR-H is a Power over Ethernet (PoE) powered device (PD) controller from Texas Instruments, designed to facilitate the integration of PoE technology into various applications. This device is particularly useful for powering devices such as IP cameras, VoIP phones, and wireless access points.

Key Features:

1. Power over Ethernet Compliance: The TPS2376DDAR-H complies with IEEE 802.3af and 802.3at standards, allowing it to receive power over Ethernet cables, which simplifies installation and reduces the need for separate power supplies.

2. Integrated Power Management: The device includes an integrated power management system that efficiently manages the power received from the Ethernet cable, ensuring optimal performance and minimal energy loss.

3. Wide Input Voltage Range: The TPS2376DDAR-H supports a wide input voltage range, typically from 36V to 57V, making it versatile for various PoE applications.

4. High Efficiency: The controller is designed for high efficiency, which is crucial for minimizing heat generation and maximizing the power available for the connected device.

5. Built-in Protection Features: It includes several protection features such as over-voltage protection, under-voltage lockout, and thermal shutdown, ensuring the safety and reliability of the powered device.

6. Compact Package: The device comes in a compact HTQFP (Thin Quad Flat Pack) package, which is suitable for space-constrained applications.

7. Ease of Use: The TPS2376DDAR-H is designed for easy integration into existing designs, with a straightforward application circuit that simplifies the design process for engineers.

8. Programmable Features: It offers programmable features that allow designers to customize the operation according to specific application requirements.

Applications:

• IP Cameras: Ideal for powering surveillance cameras that require a reliable power source without the need for additional wiring.
• VoIP Phones: Suitable for Voice over IP phones that benefit from PoE for both data and power transmission.
• Wireless Access Points: Can be used in wireless networking equipment to provide power and connectivity through a single Ethernet cable.
• Industrial Automation: Useful in various industrial applications where remote powering is necessary.

Conclusion:

The TPS2376DDAR-H from Texas Instruments is a robust and efficient solution for integrating Power over Ethernet capabilities into a wide range of devices. Its compliance with industry standards, combined with its protective features and ease of use, makes it an excellent choice for designers looking to implement PoE technology in their products.