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
LTC4257IS8#TRPBF Linear Technology / Analog Devices IC POE 802.3AF CONTROLLER 8-SOIC 0 $2.42
PD69101ILQ-13155TR Microsemi Corporation IC POE CONTROLLER 24QFP 0 $2.40
MAX5972BETE+T Maxim Integrated INTERFACE CTLR IEEE 802 TQFN 0 $2.39
MAX5972AETE+T Maxim Integrated IC CONTROLLER INTERFACE 16TQFN 0 $2.39
LTC4264CDE#TRPBF Linear Technology / Analog Devices IC POE 35W PD INTERFACE 12-DFN 0 $2.35
LTC4257CDD-1#TRPBF Linear Technology / Analog Devices IC POE 802.3AF CONTROLLER 8-DFN 0 $2.35
TPS2373-3RGWT Texas Instruments IC POE CNTRL 0 $2.34
LT4275BIMS#TRPBF Linear Technology / Analog Devices IC POE 802.3AT INTERFACE 10-MSOP 0 $2.30
LT4275BIDD#TRPBF Linear Technology / Analog Devices IC POE 802.3AT INTERFACE 10-DFN 0 $2.30
LTC4265CDE#TRPBF Linear Technology / Analog Devices IC POE 802.3AT INTERFACE 12-DFN 0 $2.30