MAX5965AUAX+T

Overview

The MAX5965AUAX+T is a high-power, quad, monolithic Power Sourcing Equipment (PSE) controller manufactured by Analog Devices Inc. under the Maxim Integrated brand. It belongs to the MAX5965A series and functions as a hot swap voltage controller designed for PoE applications. The device is housed in an SSOP-36 package and operates within the PMIC - Power Management ICs subcategory. Factory packaging quantities are listed at 1000 units.

Feature Summary

• Integrates four independent channels for simultaneous power sourcing control
• Monolithic design simplifies implementation of high-power PSE systems
• Supports safe insertion and removal of circuit boards via hot-swap capabilities

Applications

• Power over Ethernet (PoE) infrastructure equipment
• High-power network switching systems
• Telecommunications power distribution modules

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to limited supply status. Confirm RoHS compliance details and specific lot traceability requirements before procurement. Check current availability constraints as the part may be subject to factory special orders or allocation limits.

Selection Notes

Select this component for designs requiring integrated quad-channel PSE management in a compact SSOP-36 footprint. Ensure compatibility with existing thermal dissipation strategies given its high-power classification. Validate that the SSOP-36 pinout aligns with the target PCB layout constraints and signal integrity requirements.

Part Context

This part is part of the MAX5965A family, distinct from the MAX5965B series which shares similar packaging but different electrical characteristics. It serves as a specialized solution for powering remote devices over Ethernet cabling, integrating control logic directly into the power path management architecture.

Replacement Considerations

MAX5965AEAX+T is a verified substitute within the same MAX5965A series offering identical functional specifications and package configuration.