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使用TPS61071电源管理芯片,功耗会多增加了100多mA

Other Parts Discussed in Thread: TPS61071, TPS61070

在我没有使用TPS61071时,系统的工作时功耗大约是34mA,sleep时大约 2uA。但我用了TPS61071后,测试功耗发现变成161mA/222uA。为什么会这样。我有些不理解,麻烦哪位能解释一下。