Part NumberManufacturersUnit PriceAvailabilityDescriptionDatasheetAction
Analog Devices, Inc.$ 5.79605910PSEController 32V~60V 15.4W - Power Over Ethernet Controllersfile
Microchip Technology$ 17.58001412Power Over Ethernet Controller 1 Channel 56-QFN (8x8)file
Analog Devices, Inc.$ 7.76706000PSEController 3V~3.6V 71.3W QFN-40-EP(6x6) Power Over Ethernet Controllersfile
Analog Devices, Inc.$ 6.608679Power Over Ethernet Controller 48 Channel 802.3at (PoE+), 802.3af (PoE), 802.3bt 64-QFN (7x11)file
Linear Technology$ 6.42609173Power Switch ICs - POE / LAN Quad IEEE 802.3at Power Over Ethernet Controllerfile
Analog Devices, Inc.$ 5.78707478QFN-38-EP(5x7) Power Over Ethernet Controllersfile
Analog Devices, Inc.$ 3.39121594QFN-38-EP(5x7) Power Over Ethernet Controllersfile
Linear Technology$ 14.50346000PSEController 3V~3.6V 25.5W QFN-40-EP(6x6) Power Over Ethernet Controllersfile
Analog Devices, Inc.$ 8.6700257Power Over Ethernet Controller 48 Channel 802.3at (PoE+), 802.3af (PoE), 802.3bt 64-QFN (7x11)file
Microsemi Corporation$ 33.50001871IC POE CNTRL 8 CHANNEL 48QFNfile
Analog Devices, Inc.$ 11.20501588PSEController 48V~57V 15.4W SSOP-36-300mil Power Over Ethernet Controllersfile
Analog Devices, Inc.$ 11.574016848PSEController 45V~57V 25.5W QFN-52-EP(7x8) Power Over Ethernet Controllersfile
Onsemi$ 3.5200594TSSOP-8 Power Over Ethernet Controllersfile
Monolithic Power Systems(MPS)$ 4.47122571IC IEEE 802.3file
Monolithic Power Systems(MPS)$ 1.84505508IC POE CNTRL 1 CHANNEL 8SOICfile
Monolithic Power Systems(MPS)$ 5.84002459IC POE CNTRL 1 CHAN IEEE 802.3file
Monolithic Power Systems(MPS)$ 6.35042434IC POE CNTRL 1 CHANNEL 20TSSOPFfile
Skyworks Solutions, Inc.$ 0.80757644IC POE CNTRL 1 CHANNEL 20QFNfile
Texas Instruments$ 2.55606000Class 3 PoE PD with flyback/Forward DC-DC controller & 12V-57V Adapter Supportfile
Analog Devices, Inc.$ 1.30507500PDController 57V 12.95W SOP-8 Power Over Ethernet Controllersfile
Texas Instruments$ 2.1164137372-pair, type-2, 4-channel PoE PSE with autonomous modefile
Onsemi$ 0.486022197PDController 0V~57V 90W TSSOP-16 Power Over Ethernet Controllersfile
Onsemi$ 2.32201600PDController 0V~57V 12.95W SOP-8 Power Over Ethernet Controllersfile
Analog Devices, Inc.$ 1.35007500DFN-8(3x3) Ethernet ICsfile
STMicroelectronics$ 1.84415700TSSOP-16-EP Power Over Ethernet Controllersfile
Analog Devices, Inc.$ 3.0800578IC POE CNTRL 1 CHANNEL 10DFNfile
Analog Devices, Inc.$ 1.76409039IC POE CNTRL 1 CHANNEL 8DFNfile
Analog Devices, Inc.$ 3.00901173MSOP-10 Ethernet ICsfile
Texas Instruments$ 2.21401849Class 3 PoE PD with flyback DC-DC controllerfile
Texas Instruments$ 4.7515783Class 3 PoE PD with latch protectionfile
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Power Over Ethernet (PoE) Controllers Overview
Power Over Ethernet (PoE) Controllers are designed to facilitate the transmission of electrical power and data over Ethernet cables simultaneously. These controllers are commonly used in networking equipment such as switches, routers, access points, IP cameras, and VoIP phones to provide power to connected devices without requiring separate power cables. PoE controllers adhere to IEEE standards like 802.3af, 802.3at (PoE+), or proprietary standards, delivering power efficiently and safely over Ethernet infrastructure. The pricing of PoE Controllers can vary based on several factors such as the power output capability, support for PoE standards (e.g., 802.3af, 802.3at), integration of additional features (e.g., surge protection, thermal management), and brand reputation. Higher-power PoE controllers capable of delivering more watts to connected devices may have higher price points. When purchasing PoE Controllers, assess the power requirements of your PoE-enabled devices and choose a controller with sufficient power output and compatibility with PoE standards required by your devices. Consider features such as surge protection, overcurrent protection, and thermal management to ensure safe and reliable power delivery. Evaluate compatibility with Ethernet standards, interface options for configuration and monitoring, and support for features like power sourcing equipment or powered devices.

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