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 LTC4257CS8-1#PBF

IC POE 802.3AF CONTROLLER 8-SOIC

4.23

Texas Instruments LM5071MT-50/NOPB

IC POE PD CTRLR W/AUX 16-TSSOP

3.64

Texas Instruments LM5070MTC-80/NOPB

IC PD POE CONTROLLER 16TSSOP

3.64

Texas Instruments LM5070MTC-50/NOPB

IC PD POE CONTROLLER 16TSSOP

3.64

Texas Instruments TPS23756PWP

IC DC/DC CTRLR POE PD 20HTSSOP

3.5

Texas Instruments TPS23757PW

IC CTRLR POE PD IEEE 20TSSOP

3.36

Texas Instruments TPS23751PWP

IC CTRLR POE PWRD IEEE 16HTSSOP

3.08

STMicroelectronics PM8800A

IC POE-PD PWM CTLR 16-HTSSOP

2.91