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[参考译文] TPS53355:输出 dosn't 启动。

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Other Parts Discussed in Thread: TPS53355
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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1365516/tps53355-output-dosn-t-start-up

器件型号:TPS53355

您好!

TPS53355无法启动、我检查了 VREG、它的电压为0V。输入为12V、输出为1V。 我的原理图如下:

请帮我!

唐纳德·伍