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BQ24167(QFN封装)芯片检测问题

Other Parts Discussed in Thread: BQ24167

你好,我在单独测试BQ24167(QFN封装)时,即未接入电路,用万用表测发现两个PGND引脚16和17没有连通,但是SW引脚18和PGND引脚17却连通了,请问这块芯片是否功能正常?