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Product Detailed Parameters
- Description：IC POE CNTRL 4 CHANNEL 36SSOP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- 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：-40°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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Overview
The MAX5965BEAX+ is a high-power, quad, monolithic Power Sourcing Equipment (PSE) controller designed for IEEE 802.3at and 802.3af PoE applications. It operates with a supply voltage range of 32V to 60V and features four independent channels. The device supports up to 45W total power handling and includes integrated power-fail detection capabilities. It functions within an operating temperature range of -40°C to +85°C and is housed in a 36-SSOP package.
Feature Summary
- Monolithic integration of four PSE channels for compact board design
- Compliance with IEEE 802.3at and 802.3af standards
- Integrated power-fail detection for system monitoring
Applications
- High-power PoE network infrastructure equipment
- Quad-channel power sourcing modules
- Enterprise networking switches supporting 802.3at
Procurement Notes
Verify the specific suffix 'BEAX+' against the manufacturer's current datasheet to confirm pinout and electrical characteristics. Confirm RoHS compliance status and check for any active obsolescence notices or lifecycle changes directly from Analog Devices documentation before finalizing procurement plans.
Selection Notes
Select this component when designing systems requiring four independent PoE ports with high power delivery capabilities. Ensure the application environment stays within the specified -40°C to +85°C temperature range. Verify that the 32V to 60V input supply matches the system architecture requirements for the PSE controller.
Part Context
This part belongs to the MAX5965 family of PoE controllers from Analog Devices/Maxim Integrated. It serves as a specialized power management solution for network equipment, distinguishing itself through its quad-channel architecture and support for advanced PoE standards compared to single-channel alternatives.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Analog Devices documentation for potential cross-references or updated series replacements.
