PoE controller sources three operating extras

Sunnyvale, Calif. – Maxim Integrated Products’ MAX5945 is a quad power-sourcing-equipment (PSE) controller for power-over-Ethernet (PoE) with extra flexibility. In addition to providing the PSE’s usual discovery, classification, current limit, and DC and AC load disconnect detection functions for a powered device (PD), the fully compliant IEEE802.3af controller provides three features not available from competing devices, according to the company.