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The MAX5965AEAX+T is a high-power, quad, monolithic Power Sourcing Equipment (PSE) controller designed for IEEE 802.3af and 802.3at PoE applications. It operates within an input voltage range of 32V to 60V and supports four independent channels. The device features a supply voltage range of 2.4V to 3.6V with a maximum operating current of 1.8mA. It functions reliably across a temperature range of -40°C to +85°C and is housed in a 36-SSOP package.
Verify component authenticity through authorized Analog Devices distributors due to limited availability status. Confirm the specific suffix '+T' indicates tape-and-reel packaging versus tube variants. Ensure compatibility with existing 36-SSOP footprints during procurement planning.
Select this controller for applications requiring integrated quad-channel PoE compliance without external discrete switches. Consider the 36-SSOP package constraints for PCB layout. Evaluate thermal dissipation requirements given the 1.389W power dissipation rating under load conditions.
This part belongs to the MAX5965A series of hot-swap voltage controllers. It serves as a specialized solution for managing power delivery over Ethernet cables. The device integrates control logic and protection circuits necessary for compliant PoE operation.
The MAX5965BEAX+T is a related variant within the same family. Verify functional differences between the 'A' and 'B' series specifications before substitution.