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BQ3050的Safety Status均未置高亮,但充放电MOS均关闭,而且二级保护FUSE经常烧坏

Other Parts Discussed in Thread: BQ3050

1、原本正常的,后来不知道什么原因,充放电MOS均关闭;

2、我们输入0041命令也没有任何作用;

3、我们换了新的BQ3050后,在没有导入现有GG文件时显示充放电MOS开启,在导入GG文件,再输入复位命令0041后,也出现充放电MOS均关闭的现象;

4、二级保护FUSE经常被烧坏。

比较急,求解答,谢谢谢谢