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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/734665/tps7a45-negative-output-when-tps7a45-is-disabled
大家好、我的 TPS7A45设计如下所示。
但是、当引脚1为低电平以禁用 TPS7A45时、输出大约为-0.5V。 我还尝试在引脚4上放置500欧姆以提供负载、但没有做任何改进。
如何在 TPS7A45被禁用时防止负输出？
谢谢你。
