求救啊 关于两节锂电池保护电路

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按照MM1412规格书中给出的电路图连接.
让电路中后级的电源不动作
怎么1412就是工作不正常呢
Pin3总为高电平,关断了输出.
如果把R44拿掉,让CS不动作,就正常了.

求救  各位大虾请指教!
谢谢了