TPS2376PWG4

The TPS2376PWG4 is a Power over Ethernet (PoE) powered device (PD) controller manufactured by Texas Instruments. It is designed to facilitate the integration of PoE technology into various applications, enabling devices to receive power and data over a single Ethernet cable. Here’s a detailed description of its features and specifications:

Key Features:

1. Power over Ethernet Compliance: The TPS2376 is compliant with IEEE 802.3af and IEEE 802.3at standards, allowing it to operate in both PoE and PoE+ environments. This ensures compatibility with a wide range of PoE power sources.

2. Integrated Power Management: The device includes an integrated power management system that efficiently manages the power received from the Ethernet cable. It can handle input voltages from 36V to 57V, making it suitable for various PoE applications.

3. High Efficiency: The TPS2376 is designed for high efficiency, minimizing power loss during operation. This is particularly important in applications where thermal management is a concern.

4. Flexible Output Voltage: The controller can be configured to provide a variety of output voltages, making it versatile for different applications. It can support both step-down (buck) and step-up (boost) configurations.

5. Built-in Protection Features: The TPS2376 includes several protection features such as over-voltage protection (OVP), under-voltage lockout (UVLO), and thermal shutdown. These features help ensure the reliability and longevity of the device in various operating conditions.

6. Compact Package: The device is available in a compact PowerPAD™ package, which aids in thermal dissipation and allows for a smaller overall footprint on the PCB.

7. Ease of Use: The TPS2376 is designed for ease of integration into existing systems. It includes a simple pin configuration and can be easily interfaced with other components in a PoE system.

Applications:

The TPS2376 is suitable for a wide range of applications, including:

• IP cameras
• VoIP phones
• Wireless access points
• Network switches
• Industrial automation devices

Electrical Characteristics:

• Input Voltage Range: 36V to 57V
• Output Current: Capable of supporting high output currents depending on the external components used.
• Operating Temperature Range: Typically from -40°C to +85°C, making it suitable for industrial applications.

Conclusion:

The TPS2376PWG4 from Texas Instruments is a robust and efficient solution for integrating Power over Ethernet capabilities into various devices. Its compliance with industry standards, combined with its protective features and flexible output options, makes it an ideal choice for developers looking to implement PoE technology in their products.