MAX5981BETE+T
- Mfr.Part #
- MAX5981BETE+T
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-WQFN Exposed Pad
- Datasheet
- Download
- Description
- IC POE CNTRL 1 CHANNEL 16TQFN
- Stock
- 25,348
- In Stock :
- 25,348
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Power Over Ethernet (PoE) Controllers
- Height Seated (Max) :
- 0.8mm
- Number of Terminations :
- 16
- Standards :
- 802.3at (PoE+), 802.3af (PoE)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- MAX5981
- Width :
- 5mm
- Terminal Pitch :
- 0.8mm
- Number of Pins :
- 16
- Internal Switch(s) :
- yes
- Length :
- 5mm
- Pbfree Code :
- yes
- Operating Temperature :
- -40°C~85°C
- Mount :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- QUAD
- Type :
- Controller (PD)
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Voltage - Supply :
- 36.6V~60V
- Factory Lead Time :
- 6 Weeks
- Supply Voltage :
- 48V
- Current - Supply :
- 270μA
- Published :
- 2011
- Number of Channels :
- 1
- Adjustable Threshold :
- yes
- Power - Max :
- 25.5W
- Number of Functions :
- 1
- Package / Case :
- 16-WQFN Exposed Pad
- Radiation Hardening :
- No
- Supply Voltage-Max (Vsup) :
- 60V
- Datasheets
- MAX5981BETE+T

Power Over Ethernet (PoE) Controllers Analog Devices, Inc. MAX5981BETE+T Overview
The MAX5981BETE+T by Analog Devices, Inc. is a sophisticated Power Over Ethernet (PoE) controller that is specifically designed to streamline the delivery of power through Ethernet cables to network devices. This IC facilitates reliable power management and distribution in a compact 16TQFN package, making it ideal for integrating into space-constrained environments. By ensuring stable and efficient power delivery, the MAX5981BETE+T enhances the performance and reliability of network systems, promoting extended operational longevity and reduced system downtime.
MAX5981BETE+T Features
- Single channel PoE controller
- Integrated detection, classification, and current limit functions
- Supports IEEE 802.3af/at standards for PoE
- Enhanced thermal management capabilities
- Low internal power dissipation
- Compact 16TQFN package
MAX5981BETE+T Applications
- Network Cameras: Enables power and data transmission over a single Ethernet cable, simplifying installation and reducing wiring complexity.
- Wireless Access Points: Provides sustained power supply, supporting reliable, uninterrupted network access in various environments.
- VoIP Phones: Powers VoIP phones through Ethernet cables, eliminating the need for separate power sources and enhancing desk aesthetics.
- Point of Sale (POS) Systems: Facilitates power management in retail environments where multiple devices require consistent power delivery.
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