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
LTC4291IUF#PBF Linear Technology / Analog Devices 4-PORT IEEE 802.3BT PSE CONTROLL 255 $4.85
LT4275AIDD#TRPBF Linear Technology / Analog Devices IC POE LTPOE INTERFACE 10-DFN 3230 $0.00
TPS2376D Texas Instruments IC CTRLR POE POWERED IEEE 8-SOIC 214 $2.80
LTC4267CGN#TRPBF Linear Technology / Analog Devices IC POE 802.3AF PD W/REG 16-SSOP 3326 $0.00
TPS23758RJJT Texas Instruments PWR MGMT PWR DISTRIBUTION 250 $0.00
SI34061-A-GM Silicon Labs HIGH-EFFICIENCY SWITCHING REGULA 794 $2.20
TPS2372-3RGWT Texas Instruments IEEE 802.3BT POE HIGH-POWER PD I 970 $0.00
SI3406-A-GM Silicon Labs INTERFACE AND HIGH-EFFICIENCY SW 233 $1.93
LM5070SD-50/NOPB Texas Instruments IC PD POE CONTROLLER 16WSON 2876 $0.00
MAX5922BEUI+ Maxim Integrated IC NETWORK PWR SW +48V 28-TSSOP 128 $10.86