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TLV1117LV33输出只有2.9V

Other Parts Discussed in Thread: TPS63020, TPS63021

输入3.8V,输出只有2.9V

如果输入是5V,输出就是3.3V

datasheet上的输入范围是2~5.5V啊

我不确定买的芯片到底是不是原装的,原装的logo是怎样的啊