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.

Part Number Manufacturer Description Quantity Price Option
TPS2375D Texas Instruments IC CTRLR POE POWERED IEEE 8-SOIC 1825 $2.80
TPS2375PW-1 Texas Instruments IC CTRLR POE POWERED IEEE 8TSSOP 7616 $2.80
TPS2379DDA Texas Instruments IC CTRLR POE PD IEEE 8SOPWRPAD 1239 $2.65
TPS2376DDA-H Texas Instruments IC CTRLR POE POWERED IEEE 8SOPWR 1236 $1.84
PM8800ATR STMicroelectronics IC POE-PD PWM CTLR 16-HTSSOP 3133 $0.00
PD70210AILD-TR Microsemi Corporation IC PD INTERFACE ADV AFE 16DFN 5617 $0.00
LTC4290AIUJ#PBF Linear Technology / Analog Devices IC POE 802.3AT 8-PORT PSE 466 $19.38
LTC4266AIUHF-1#PBF Linear Technology / Analog Devices IC POE LTPOE++ QUAD PSE 38-QFN 633 $14.54
LTC4274AIUHF-1#PBF Linear Technology / Analog Devices IC CONTROLLER POE 38-QFN 187 $13.08
LTC4266CUHF#PBF Linear Technology / Analog Devices IC CTRLR IEEE 802.3AT 38-QFN 158 $12.11