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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/917780/tps650250-design-review
您好！
我在设计中使用 TPS650250为 Artix-7供电。 所需的 DCDC2输出为1.8V。 我有两个选项可供选择。 使用电阻分压器网络或将 DEFDCDC2引脚接地。 哪一个是首选且正确的选项。
将 DEFDCDC2直接接地。 这可以在 BOM 上节省2个电阻器、并减小解决方案的总面积。
