MAX5965AUAX+

Description：IC PSE CTRLR FOR POE 36SSOP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk

SKU:ef6b1729ad5a Category: Power Over Ethernet (PoE) Controllers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC PSE CTRLR FOR POE 36SSOP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk
Type：Controller (PSE)
Number of Channels：4
Power - Max：45 W
Internal Switch(s)：No
Auxiliary Sense：No
Standards：802.3at (PoE+), 802.3af (PoE)
Voltage - Supply：32V ~ 60V
Current - Supply：4.8mA
Operating Temperature：0°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：36-BSOP (0.295", 7.50mm Width)
Supplier Device Package：36-SSOP

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MAX5965AUAX+

Overview

The MAX5965AUAX+ is a high-power, quad, monolithic Power Sourcing Equipment (PSE) controller manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 2.4 V to 3.6 V and draws a maximum operating current of 200 uA. The device features four independent channels housed in an SSOP-36 surface-mount package. It supports power levels up to 1.389 W with a specified current limit of 1.8 mA. The component functions reliably across an industrial temperature range from -40°C to +85°C.

Feature Summary

Integrates four independent channels for simultaneous PSE control
Includes built-in power failure detection capabilities
Designed for safe insertion and removal in powered backplane applications

Applications

Power over Ethernet (PoE) infrastructure systems
LAN solutions requiring multi-port power sourcing
High-power network interface hardware

Procurement Notes

Verify the specific suffix 'A' against official datasheets to confirm pinout and electrical characteristics match your design requirements. Confirm RoHS compliance status through manufacturer documentation before integration. Check for obsolescence notices as this part may have limited availability or replacement recommendations from Analog Devices.

Selection Notes

Select this component when designing systems requiring integrated control for multiple PoE ports within a compact footprint. Ensure the application environment stays within the specified -40°C to +85°C operating range. Verify that the system power budget aligns with the 1.389 W power dissipation rating and the 2.4 V to 3.6 V supply voltage constraints.

Part Context

This device belongs to the MAX5965A series of hot swap voltage controllers. It is categorized under PMIC solutions specifically tailored for PoE and LAN applications. The component enables efficient power management for network equipment by controlling power delivery to connected devices safely.