The MAX5969BETB+ is a high-performance, IEEE 802.3af-compliant, Power-over-Ethernet (PoE) interface controller designed by Maxim Integrated. This advanced integrated circuit is specifically engineered to facilitate the delivery of DC power along with data over Ethernet cables, providing an efficient and cost-effective solution for powering remote devices in a network environment.

Key Features

• IEEE 802.3af Compliance: The MAX5969BETB+ adheres to the stringent specifications of the IEEE 802.3af standard for PoE, ensuring compatibility with a wide range of devices and network configurations.
• Integrated Power Device: It includes an integrated power MOSFET, which simplifies the design and reduces external component count.
• Programmable Current Limit: The device offers a programmable current limit feature, which allows for precise control over the power delivery to the powered device (PD).
• Thermal Shutdown: Enhanced safety is provided through a thermal shutdown mechanism, which prevents damage due to overheating.
• Diagnostic Features: The MAX5969BETB+ is equipped with diagnostic capabilities, including current-sense and voltage-monitoring functions, facilitating troubleshooting and system monitoring.
• Compact Package: Housed in a 10-pin TDFN package, the device is designed for space-constrained applications, making it ideal for use in a variety of networking equipment.

Applications

The MAX5969BETB+ is versatile and can be used in a multitude of applications, including:

• VoIP Phones
• Wireless Access Points
• Security Cameras
• Network Routers and Switches
• Remote Sensors

With its robust feature set, the MAX5969BETB+ from Maxim Integrated is an ideal choice for designers looking to implement PoE capabilities into their networked devices. Its integration of advanced features with compliance to industry standards makes it a reliable and efficient solution for powering devices over Ethernet infrastructure.