STEVAL-POEL45W1 Power over Ethernet Evaluation Board

The STEVAL-POEL45W1 from STMicroelectronics is an innovative product designed to showcase the capabilities of Power over Ethernet (PoE) technology. This evaluation board is tailored for developers and engineers seeking to explore and validate the performance of PoE solutions in various applications such as IP cameras, wireless access points, and IoT devices.

Key Features

• Compliant with IEEE 802.3at Type 2 (PoE+), capable of delivering up to 30W of power.
• Integrated PoE-PD interface with the PM8805 controller, ensuring efficient power management and control.
• High-efficiency DC/DC converter that provides a reliable and stable output voltage, suitable for a wide range of applications.
• Advanced protection features, including overvoltage, under-voltage lockout, and thermal shutdown, to safeguard the system under various conditions.
• Compact design and footprint, enabling easy integration into existing and new designs.

Applications

The STEVAL-POEL45W1 is ideal for a variety of PoE-enabled applications, including but not limited to:

• Enterprise and home IP security cameras
• VoIP phones and conferencing systems
• Wireless access points and network routers
• Industrial automation systems
• Point of sale (POS) terminals

Technical Specifications

The board features a robust set of technical specifications that ensure its broad compatibility and high performance in delivering power over Ethernet cables:

• Input Voltage Range: 37V to 57V (PoE standard range)
• Output Power: Up to 30W (PoE+)
• Efficiency: High conversion efficiency optimized for PoE applications
• Operating Temperature Range: -40°C to +85°C, suitable for harsh environments

With the STEVAL-POEL45W1, users can quickly and efficiently evaluate the possibilities offered by PoE technology, accelerating the development cycle and reducing time to market for their powered devices. STMicroelectronics provides comprehensive support for this evaluation board, including detailed documentation, reference designs, and technical support to facilitate a smooth development process.