MAX5971AETI+
- Mfr.Part #
- MAX5971AETI+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC POE CNTRL 1 CHANNEL 28TQFN
- Stock
- 1,499
- In Stock :
- 1,499
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Power Over Ethernet (PoE) Controllers
- ECCN Code :
- EAR99
- Voltage - Supply :
- 32V~60V
- Mount :
- Surface Mount
- Width :
- 5mm
- JESD-609 Code :
- e3
- Auxiliary Sense :
- No
- Supply Voltage :
- 54V
- Supply Current-Max (Isup) :
- 4mA
- Standards :
- 802.3at (PoE+), 802.3af (PoE)
- Base Part Number :
- MAX5971
- Internal Switch(s) :
- yes
- Package / Case :
- 28-WFQFN Exposed Pad
- Power - Max :
- 40W
- Max Power Dissipation :
- 2.76W
- Number of Terminations :
- 28
- Power Supplies :
- 32/60V
- Pin Count :
- 28
- Supply Voltage-Min (Vsup) :
- 32V
- Number of Pins :
- 28
- Number of Functions :
- 1
- Terminal Position :
- QUAD
- Number of Channels :
- 1
- Length :
- 5mm
- Packaging :
- Tube
- Pbfree Code :
- yes
- Factory Lead Time :
- 6 Weeks
- Height Seated (Max) :
- 0.8mm
- Contact Plating :
- Tin
- Adjustable Threshold :
- yes
- Operating Temperature :
- -40°C~85°C
- Supply Voltage-Max (Vsup) :
- 60V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 0.5mm
- Operating Supply Current :
- 2.5mA
- Published :
- 2003
- Type :
- Controller (PSE)
- Datasheets
- MAX5971AETI+

Power Over Ethernet (PoE) Controllers Analog Devices, Inc. MAX5971AETI+ Overview
The Power Over Ethernet (PoE) Controllers Analog Devices, Inc. MAX5971AETI+ is designed to streamline the deployment of Ethernet-powered devices with enhanced efficiency and reliability. This IC controller enables safe transmission of power along with data over a single network cable, eliminating the need for additional power sources. It supports a 1-channel operation within a compact 28TQFN package, making it an ideal choice for developers looking to create space-efficient designs in networked devices. The MAX5971AETI+ intelligently manages power allocation while protecting the network devices against faults, thereby enhancing overall system robustness and uptime.
MAX5971AETI+ Features
- Integrated IEEE 802.3af/at compliance ensures compatibility with existing PoE standards.
- Supports high-power applications up to 30 watts, facilitating a wide range of uses from IP cameras to wireless access points.
- Advanced power management capabilities include programmable classification, under-voltage lockout, and thermal protection.
- Low-power dissipation achieved through an efficient design, contributing to a greener and more cost-effective solution.
- User-friendly programmability that allows for flexible adaptation in various application settings.
MAX5971AETI+ Applications
- IP Surveillance Cameras: Facilitates reliable power supply and data connection, enhancing the deployment of security systems in remote locations.
- Wireless Access Points: Ensures continuous operation by providing consistent power, crucial for maintaining network integrity and performance in large-scale deployments.
- VoIP Phones: Simplifies infrastructure by powering phones through the Ethernet cable, reducing clutter and installation costs.
- Point of Sale (POS) Systems: Supports stable and secure power to POS systems, essential for continuous transaction processing in retail environments.
- Networked Lighting Systems: Offers a power solution that can adapt to smart lighting technologies, promoting energy efficiency and reduced overhead.
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