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锂电池均衡 开关驱动

Other Parts Discussed in Thread: EMB1428Q

如图所示,锂电池串联成组,每组约十几块单体,单体电压3.7V,每单体之间串联一双向开关,同时并联有旁路开关,同一时刻,会有2到3块电池被旁路开关pass,问题是用mos管作为双向开关的话,涉及到mos管的驱动问题,因为源极电位较高,请问在这种拓扑结构里面有没有好的驱动方式?