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https://e2e.ti.com/support/tools/simulation-hardware-system-design-tools-group/sim-hw-system-design/f/simulation-hardware-system-design-tools-forum/1173745/pmp20859-if-i-don-t-require-external-48v-input-do-i-just-delete-the-ringed-components-below
我需要双 PoE 输入设计、但没有外部48V 输入、因此我只需删除下面列出的组件即可。 看起来、如果 PMP20859上使用的外部48V 电压、我不需要48V 输入连接器、48V 感应控制和2个关断电路将(PoE) PG 拉低。
您好、Ian、这是正确的、除了 D14和 D22应该留在您的电路中。 谢谢！
