MAX5940AESA+T
- Mfr.Part #
- MAX5940AESA+T
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC POE CNTRL 1 CHANNEL 8SOIC
- Stock
- 12,760
- In Stock :
- 12,760
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Power Over Ethernet (PoE) Controllers
- Length :
- 4.9mm
- Power - Max :
- 12.95W
- Supply Voltage-Max (Vsup) :
- 67V
- Published :
- 2004
- Packaging :
- Tape and Reel (TR)
- Terminal Finish :
- Matte Tin (Sn)
- Peak Reflow Temperature (Cel) :
- 260
- Current - Supply :
- 400μA
- Operating Temperature :
- -40°C~85°C
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Channels :
- 1
- Factory Lead Time :
- 14 Weeks
- Power Supplies :
- 48V
- Nominal Supply Current :
- 1mA
- Base Part Number :
- MAX5940
- Voltage - Supply :
- 36.6V~67V
- JESD-609 Code :
- e3
- Number of Terminations :
- 8
- ECCN Code :
- EAR99
- Terminal Form :
- Gull wing
- Surface Mount :
- yes
- Number of Functions :
- 1
- Pbfree Code :
- yes
- Width :
- 3.9mm
- Type :
- Controller (PD)
- Pin Count :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Voltage :
- 64V
- JESD-30 Code :
- R-PDSO-G8
- Max Power Dissipation :
- 470mW
- Supply Voltage :
- 48V
- Internal Switch(s) :
- yes
- Terminal Position :
- Dual
- Standards :
- 802.3af (PoE)
- Adjustable Threshold :
- No
- Auxiliary Sense :
- No
- Datasheets
- MAX5940AESA+T

Power Over Ethernet (PoE) Controllers Analog Devices, Inc. MAX5940AESA+T Overview
The MAX5940AESA+T by Analog Devices, Inc. is a specialized Power Over Ethernet (PoE) controller designed to facilitate reliable and efficient power distribution within networked devices via Ethernet cables. This IC is engineered to simplify the implementation of PoE functionality in various applications, ensuring a compact and robust design in an 8SOIC package. With its precise power control and management capabilities, the MAX5940AESA+T enhances system reliability and is ideal for businesses looking to integrate PoE features into their products. The inclusion of this controller in network devices allows for reduced cable clutter, lower installation costs, and improved energy efficiency.
MAX5940AESA+T Features
The MAX5940AESA+T includes several key features that make it a prime choice for integrating PoE capabilities:
- Single-channel PoE power sourcing equipment (PSE) controller
- Supports IEEE 802.3af standard for network power applications
- Integrated detection, classification, and power management functions
- Thermal overload protection to ensure safe operation under varying conditions
- Low power dissipation achieved through optimized circuit design
- Small 8-pin SOIC package allows for minimal footprint on PCB designs
MAX5940AESA+T Applications
- Network Routers: Integrates PoE to supply power along with data transmission over a single Ethernet cable, reducing the need for additional power adapters.
- IP Cameras: Enables power to be delivered over Ethernet, facilitating easy installation and operation of security systems without the need for proximal power sources.
- Wireless Access Points: Simplifies installation by eliminating the need for separate power and data cables, promoting a cleaner and more reliable setup.
- VoIP Phones: Supports VoIP technology by providing power directly through the network cable, which allows for a streamlined workspace with fewer cables.
- Point of Sale (POS) Systems: Enhances retail environments by powering devices directly through network cables, enabling flexible placement and reduced clutter.
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