PD77728

The PD77728 device is a part of Microchip’s seventh generation IEEE® 802.3bt compliant Power over Ethernet (PoE) Power Sourcing Equipment (PSE) family. This device is a fully integrated 8-port PoE manager with integrated Field Effect Transistor (FET) switches and current sense resistors. Up to 12 devices can be cascaded to provide 48 4-pair ports when used with the PD77020 PoE Controller.

The PD77728 based PSE has the following typical applications:

* Switches and routers for enterprise, small and medium business, SOHO, and commercial markets * Switches for lighting market * PoE injectors