HPA244 EVM (Rev. B)
This user's guide describes the characteristics, operation, and use of the HPA244, demonstrating high-power, Power-over-Ethernet (PoE). Typical PoE applications consist of power sourcing equipment (PSE)that injects power into Ethernet Category 5 (CAT5) cable and powered devices (PD) that connect to CAT5 cable to receive power.
This evaluation board demonstrates a complete PD solution including detection, classification, and current limiting required for many PoE applications and delivers an isolated 5 V at 5 A to the load. Included in this guide are board layouts, schematic, and bill of materials.
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