This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

bq78350-R1 = bq76940 充放合一應用問題



目前設計BMS輸出是使用充放合一架構,

有使用78350的充電完畢就會關閉Charge MOSFET功能,

要放電時,電流會先流經Charge MOSFET的Body Diode,

偵測到放電電流後,會再度打開 Charge MOSFET,

做了一個實驗,當偵測有放電電流 到 Charge MOSFET打開,約有357ms的時間差(量測CHG_EN與輸出電流),

也就是我的Body Diode承受357ms的放電電流,

這個時間差能有辦法縮短嗎?