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Silicon Labs Datasheets for Power over Ethernet (PoE) Controllers

Power over Ethernet (PoE) controllers are used to control the delivery of DC power and data from power source equipment (PSE) to powered devices (PD).
Power over Ethernet (PoE) Controllers: Learn more

Product Name Notes
SI3400-BZ-GM
SI3400-D-GM
SI3400-GM
SI3401-D-GM
SI3402-A-GM
SI3402-A-GMR
SI3402-B-GM
SI3402-B-GMR
SI3402-C-GM
SI3404-A-GM
SI3404-A-GMR
SI34061-A-GM
SI34061-A-GMR
SI3452-B01-GM
SI3452-B02-GM
SI3452A-B01-GM
SI3452A-B01-IM
SI3452B-B01-GM
SI3452C-B02-GMR
SI3453D-B01-GM
SI3460-E02-GM
SI3460-E02-GMR
SI3460-E03-GMR
SI3462-E01-GM
SI3462-E01-GMR
SI3482-A01-GMR
Power Management ICs -- Si3452 PSE
Power Management ICs -- Si3480
Power Management ICs -- Si3482
Efficient, intelligent and cost-effective balancing of powered device (PD) loads is a critical design consideration for multi-port PoE equipment. Complementing Silicon Labs’ popular Si3452 PSE controllers, Silicon Labs’ PoE power...
Interface and Switching Regulator -- Si3402
The Si3402 is a complete power supply solution for power over Ethernet (PoE) powered device (PD) applications. The Si3402 PoE PD device is IEEE 802.3.af compliant. The Si3402 is the...
Quad port PoE/PoE+ PSE Controller -- Si3452/53
The Si3452 is an IEEE 802.3at™ (D4.2) compliant, quad-port power over Ethernet (PoE) controller for power sourcing equipment (PSE). The Si3452 PoE PSE solution is intended for use in endpoint...