The MAX5986AETE+T from Maxim Integrated is a high-performance Power over Ethernet (PoE) interface controller designed to facilitate the implementation of PoE functionality in various networked devices. This controller is compliant with the IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) standards, which ensure compatibility with existing Ethernet infrastructure and the capability to supply power alongside data over a single Ethernet cable.

Key Features

• Standard Compliance: Fully supports IEEE 802.3af/at standards for PoE and PoE+ applications.
• High Power Capabilities: Capable of delivering up to 25.5W of power per port, making it suitable for a wide range of power-hungry devices.
• Integrated Power MOSFET: Features an internal power MOSFET which simplifies the design and reduces external component count.
• Advanced Protection: Offers overcurrent protection, undervoltage lockout, and thermal shutdown to ensure the safety and reliability of the connected devices.
• Automatic Classification: Supports automatic detection and classification of powered devices (PDs) to ensure appropriate power allocation.
• Energy Efficient: Includes a sleep mode to reduce power consumption when the port is inactive.

Applications

The MAX5986AETE+T is ideal for a variety of applications that require remote power delivery. This includes:

• IP Cameras
• Wireless Access Points
• VoIP Phones
• Network Switches and Routers
• Industrial Control Systems

Package and Quality

The device is offered in a compact 16-pin TQFN package with an exposed pad for enhanced thermal performance. It is available in tape and reel form for ease of assembly during the manufacturing process. Maxim Integrated ensures high standards of quality and reliability, making the MAX5986AETE+T a trustworthy choice for designers and manufacturers of PoE-enabled devices.