EV18R03A 24 V 25 W PD with Isolated Flyback Converter Evaluation User Guide
■Microchip’s EV18R03A evaluation board (see Figure 2) provides designers with the environment needed for evaluating the performance and implementation of low-profile PD applications based on the PD70201 device.The board uses a single PD device, PD70201ILQ, to support the detection, classification, and powering phases on the 2/4 pairs of the Cat5 cable, and implements DC-DC converter with a planar transformer. PD70201ILQ supports a standard IEEE® 802.3af and IEEE 802.3at Type 2 interface. This document provides all the necessary steps and connection instructions required to install and operate this board. The EV18R03A evaluation board supports a 25 Wat 24 V output.
●Evaluation Board Features:
■Support for data and spare current by a single PD70201 device
■Two RJ45 connectors (Data and Power In, Data Out)
■Output voltage connector
■On-Board Power Good LED indicator
■On-Board AT detected LED indicator
■Pulse transformer for routing the data to PD application to enable full PD evaluation
■Evaluation board working temperature: 0 °C to 50 °C
■RoHS compliant
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PD70201 、 PD70201ILQ 、 EV18R03A 、 PD70100 、 PD70101 、 PD70200 、 PD70210 、 PD70210A 、 PD70210AL 、 PD70211 、 PD70224 |
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User's Guide |
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Please see the document for details |
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DFN;QFN;MLPQ;MLP |
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English Chinese Chinese and English Japanese |
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2021/05/27 |
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Revision A |
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DS00003613A |
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2.2 MB |
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