Power Over Ethernet (PoE) Controllers

Power over Ethernet (PoE) controllers allow designers to transmit electrical current and data over a single Ethernet connection. Remote devices are powered through Ethernet cabling, eliminating the need for batteries, local power adaptors and additional power cabling. Bridge rectifier and N+1 O-Ring are two types of PoE controllers. Available features may include N and P-channel FETs, internal switches and automotive certification.

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Maxim Integrated MAX5940DESA+

IC IEEE 802.3AF PD INTFC 8-SOIC

5.78

Maxim Integrated MAX5981AETE+

IC CTRLR PD IEEE 802.3AF 16TQFN

5.57

Texas Instruments TPS23785BPWP

IC CTRLR POE PD IEEE 24HTSSOP

4.09

ON Semiconductor NCP1090DG

IC CTRLR PD 802.3AF 8SOIC

1.49

Linear Technology / Analog Devices LTC4257CDD#PBF

IC POE 802.3AF CONTROLLER 8-DFN

4.13

Microsemi Corporation PD70210ILD-TR

IC PD FRONT END CTLR 16DFN

0

Linear Technology / Analog Devices LT4276BIUFD#PBF

IC POE LTPOE INTERFACE 28QFN

6.3

Linear Technology / Analog Devices LT4275AIMS#PBF

IC POE LTPOE INTERFACE 10-MSOP

5.46