Product Overview: MAX5986BETE/V by Maxim Integrated

The MAX5986BETE/V, from the renowned manufacturer Maxim Integrated, is a high-performance, integrated Power over Ethernet (PoE) Powered Device (PD) interface and PWM controller that is designed to simplify the implementation of PoE functionality into various networked devices. This advanced integrated circuit (IC) is compliant with the IEEE 802.3at standard, ensuring compatibility with PoE+ Power Sourcing Equipment (PSE) and providing up to 25.5W of power.

Key Features

• IEEE 802.3at Compliance: The MAX5986BETE/V meets the stringent requirements of the latest PoE+ standard, which allows for higher power delivery over Ethernet cabling.
• Integrated PWM Controller: This feature enables efficient DC-DC power conversion, which is essential for stepping down the high voltage supplied over Ethernet to a usable level for the powered device.
• Signature Resistor Detection: The device includes an integrated signature resistor, which allows it to be correctly identified by PSEs as a PoE-capable device.
• Overcurrent Protection: Built-in protection mechanisms safeguard the device against potential damage from current overloads.
• Thermal Shutdown: The MAX5986BETE/V is equipped with thermal shutdown features to prevent overheating, ensuring reliable operation under varying conditions.

Applications

The versatility of the MAX5986BETE/V makes it suitable for a wide range of applications that require remote power delivery, including:

• VoIP Phones
• Wireless Access Points
• Network Cameras
• Remote Computer Terminals

Package and Quality

Encased in a thermally efficient 16-pin TQFN package, the MAX5986BETE/V is designed to meet the needs of compact and high-density electronic designs. Maxim Integrated's commitment to quality ensures that this product meets high standards for reliability and performance, making it a trusted choice for engineers and designers looking to integrate PoE capabilities into their projects.

Overall, the MAX5986BETE/V is a robust solution for PoE applications that require a reliable, efficient, and standards-compliant PD interface with integrated power management features. Its ease of integration and comprehensive functionality make it an ideal choice for powering the next generation of networked devices.