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.

---

Linear Technology / Analog Devices LT4276BHUFD#PBF

IC POE LTPOE INTERFACE 28QFN

7.55

Maxim Integrated MAX5982AETE+

IC CTRLR PD IEEE 802.3AF 16TQFN

7.16

Maxim Integrated MAX5986AETE+

IC POE SWITCH PSE 16TQFN

7.14

Linear Technology / Analog Devices LT4275AHMS#PBF

IC POE LTPOE INTERFACE 10-MSOP

6.55

Maxim Integrated MAX5940BESA+

IC IEEE 802.3AF PD INTFC 8-SOIC

5.78

Linear Technology / Analog Devices LTC4257IS8-1#PBF

IC POE 802.3AF CONTROLLER 8-SOIC

4.85

Linear Technology / Analog Devices LT4294IMS#PBF

IC POE CONTROLLER 10-MSOP

4.72

Linear Technology / Analog Devices LTC4264CDE#PBF

IC POE 35W PD INTERFACE 12-DFN

4.36