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the chg and dsg pin are driven by a chg pump that will maintain the drive at 10V greater than the PACK voltage to provide FET turn on.At >3.1V, power input switches from VCC to BAT for the gauge.
请参考数据手册6.18 Electrical Characteristics: CHG, DSG FET Drive
6.6 Electrical Characteristics: Power Supply Control www.ti.com.cn/.../bq4050.pdf
你好，请问MOS打开 和关闭的时候，截图 所示电路是怎样工作的？