The EV8007H-V-00A evaluation board is designed to demonstrate the capability of the MP8007H’s primary-side regulated flyback function. This board supports IEEE 802.3af PoE compliant powered devices (PDs) with a PD interface and flyback power converter. It is targeted for isolated, 13W PoE application.
The PD interface has all the functions of IEEE 802.3af, including detection, classification, inrush current, operation current, and a 100V hot-swap MOSFET. The DC/DC converter uses a fixed peak current and variable frequency discontinuous conduction mode (DCM) to regulate constant output voltage.
The MP8007H is available in a QFN-28 (4mmx5mm) package.