TPS23753PWRG4

The TPS23753PWRG4 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 TPS23753 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 ranging from 36V to 57V, making it suitable for various PoE applications.

3. High Efficiency: The TPS23753 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 support multiple output voltage configurations, allowing designers to tailor the output to meet the specific needs of their application. It can provide a regulated output voltage for powering devices such as IP cameras, VoIP phones, and wireless access points.

5. Built-in Protection Features: The TPS23753 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 powered device.

6. Compact Package: The device is available in a compact PowerPAD™ package, which aids in space-constrained designs. The small footprint allows for easier integration into various circuit layouts.

7. Ease of Use: The TPS23753 is designed for ease of use, with a straightforward application circuit that simplifies the design process. This makes it an attractive option for engineers looking to implement PoE functionality quickly.

8. Application Versatility: It is suitable for a wide range of applications, including but not limited to, IP cameras, wireless access points, VoIP phones, and other networked devices that require power and data connectivity.

Electrical Characteristics:

• Input Voltage Range: 36V to 57V
• Output Current: Capable of delivering up to 1A of output current, depending on the application requirements.
• Operating Temperature Range: Typically operates within a temperature range of -40°C to +125°C, making it suitable for various environmental conditions.

Conclusion:

The TPS23753PWRG4 from Texas Instruments is a robust and efficient solution for integrating Power over Ethernet capabilities into a variety of devices. Its compliance with industry standards, combined with its protective features and flexible output options, makes it an ideal choice for developers looking to enhance their products with PoE functionality. Whether for commercial or industrial applications, the TPS23753 provides a reliable and effective means of powering devices over Ethernet.