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在初始配置时QB25895的BAT脚近输出2.3V，说明其升压没有启动，求原由？
注：usb供电····
这个料网上规格书都是不全的，一般针对特定客户支持，甚至需要签NDA保密协议，请联系当地技术支持团队。
BAT脚是接电池的。接上电池再看
