LM5070AE EVAL - Power Over Ethernet (PoE) Evaluation Module from Texas Instruments

The LM5070AE EVAL is a comprehensive evaluation module designed by Texas Instruments to facilitate the testing and development of Power Over Ethernet (PoE) applications. This evaluation board serves as an excellent tool for engineers and designers to explore the features and performance of the LM5070, a Power over Ethernet Powered Device (PD) interface and PWM controller integrated circuit.

Key Features of the LM5070AE EVAL:

• Integrated PoE Interface: The board includes the LM5070 which integrates an IEEE 802.3af-compliant PoE interface and a current-mode DC-DC controller, simplifying the design of power conversion in Ethernet-powered applications.
• Flexible Power Options: It supports a variety of input voltage ranges, making it suitable for a range of PoE applications. The device can operate with standard PoE input power, or can be configured to work with higher power PoE applications.
• Adjustable Output: Users can adjust the output voltage and current to suit their specific application needs, providing a versatile platform for testing different power scenarios.
• Protection Features: The evaluation board includes over-voltage, under-voltage, over-current, and thermal protection, ensuring the safe operation of the module under various conditions.
• Diagnostic LEDs: Onboard LEDs provide immediate visual feedback for power status, indicating when the board is powered up and when it is delivering power to the load.
• Easy-to-Use Interface: The module comes with convenient test points and jumper settings, allowing for easy measurement and modification of the circuit parameters.

Applications:

The LM5070AE EVAL module is ideal for developing a wide range of PoE applications including:

• IP Phones
• Wireless Access Points
• Network Cameras
• Industrial Controls

With its robust design and versatile features, the LM5070AE EVAL from Texas Instruments is an indispensable tool for engineers looking to harness the power of PoE technology in their next project. Whether for prototyping or educational purposes, this evaluation module provides a solid foundation for developing efficient, reliable PoE-powered devices.