The MAX5965BUAX+ is a sophisticated power controller from Maxim Integrated, designed to provide a highly efficient and reliable Power over Ethernet (PoE) solution. This advanced integrated circuit is essential for applications that require remote power for Ethernet-connected devices such as IP cameras, wireless access points, and VoIP phones. The MAX5965BUAX+ is compliant with the IEEE 802.3af/at standards, ensuring compatibility with a wide range of PoE-enabled devices.

Key Features

• IEEE 802.3af/at Compliance: The device adheres to the stringent specifications of the PoE standards, ensuring interoperability with other compliant devices.
• High Power Delivery: Capable of delivering up to 25.5W of power per port, this controller can power even the most demanding PoE devices.
• Integrated Power MOSFET: Comes with an integrated power MOSFET, which simplifies design and reduces external component count.
• Advanced Protection: Features include overcurrent protection, under/overvoltage lockout, and thermal shutdown to safeguard both the power sourcing equipment and the powered device.
• Programmable Classification: Allows for programmable class assignments for flexible power management.
• Auto-Retry Function: After a fault condition, the device will automatically attempt to re-establish a connection, providing robust performance.

Applications

• Network Cameras
• Wireless Access Points
• VoIP Phones
• Network Attached Storage Devices
• Home Automation Systems

The MAX5965BUAX+ is available in a compact 36-pin thin QFN package, making it ideal for space-constrained applications. Its operational temperature range of -40°C to +85°C ensures reliable performance in a variety of environments. With its advanced features, the MAX5965BUAX+ is the perfect choice for designers looking to implement PoE capabilities into their systems with minimal hassle and maximum efficiency.