附件是当前所用原理图,目前不接电池 VSYS电压是4.34V,接电池也是4.34V ,电池为充电,EN1:0 EN2:0 I2C未接,请大神前来救急
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附件是当前所用原理图,目前不接电池 VSYS电压是4.34V,接电池也是4.34V ,电池为充电,EN1:0 EN2:0 I2C未接,请大神前来救急
您好,
我电池电压是3.5V,不接电池时 芯片VBAT是0V,也就是没有充电电压,请问我目前的图 芯片可以进入standalone mode 工作模式吗?standalone mode不应该输出是4.2V吗?谢谢