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BQ40Z50: BQ40Z50-R3的POWER项中Valid Update Voltage设定问题

Part Number: BQ40Z50

采用3串项目,常规三元电芯,Valid Update Voltage如何设定比较合适?TI推荐的3串是3500mV,看了技术手册描述是 Min stack voltage threshold for Flash update(最小总电压的有效FLASH更新电压),推荐值3500mv是否太小?shoutdowen电压设定为2700mV(单节),过放保护电压2800mV,(单节);是否设定Valid Update Voltage为8200mV(关机电压*串数+100mv)是否合理?如果不合理,设定多少合适?还有个问题?Valid Update Voltage设定是以单节电压设定?还是以总电压设定?