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SN27744YAHR-A2,哪些條件能觸發CHG和DSG置位



BMU function fail,無法激活,且沒有輸出電壓,我們檢測到“CHG_OFF”&“DSG_OFF異常,但是後面我們重新燒錄後通訊正常了,
我們分析是某些條件觸發了TI的CHG和DSG置位,控制MOS關斷了,所以沒有輸出電壓,請問能觸發CHG和DSG置位的因素是什麼?X2908 (TW11-L)REL Fail FA Report 2021224 (1).pdf