Product Overview: MAX5984AETI+T from Maxim Integrated

The MAX5984AETI+T is a sophisticated, integrated Power over Ethernet (PoE) controller designed by Maxim Integrated to facilitate the development of PoE-powered devices. This high-performance component is engineered to support the IEEE 802.3at standard, also known as PoE+, and is capable of delivering up to 25.5W of power to connected devices, making it a versatile solution for a wide range of applications.

Key Features

• Compliance with IEEE 802.3at PoE+ standard for enhanced power capabilities.
• Integrated power MOSFET for seamless power delivery.
• Automatic classification and detection in accordance with IEEE standards.
• High-efficiency operation to minimize power losses.
• Advanced thermal management to ensure reliable performance.
• Compact 28-pin TQFN package for space-constrained applications.
• Extended temperature range from -40°C to +85°C, suitable for industrial environments.

Applications

The MAX5984AETI+T is ideal for a variety of applications that require remote power delivery over Ethernet cabling. This includes but is not limited to:

• Wireless access points and network cameras.
• VoIP phones and IP-based appliances.
• Remote monitoring systems and security devices.
• Industrial control systems and sensors.

Technical Specifications

The device operates with a supply voltage range of 32V to 57V, ensuring compatibility with standard PoE power sources. It also features programmable under/over-voltage lockout and current limit, providing additional protection for both the power sourcing equipment and the powered device. The MAX5984AETI+T also supports two-event classification, which is essential for PoE+ applications, allowing the powered device to communicate its power needs effectively.

Quality and Reliability

Maxim Integrated is known for its commitment to quality and reliability, and the MAX5984AETI+T is no exception. It is manufactured to meet the highest industry standards, ensuring long-term reliability and performance in even the most demanding applications.

For developers and engineers looking to integrate PoE capabilities into their products, the MAX5984AETI+T offers an efficient, reliable, and compliant solution backed by the trusted reputation of Maxim Integrated.