我正在使用BQ76930设计20S BMS,按TI官网参考设计,上级AFE I2C通信隔离ISO1541D使用的上级REGOUT供电,电流约2-4mA,下级AFE的REGOUT给MCU供电,这样就存在一定的功耗差,参考设计使用的是电阻平衡(上级REGOUT负载330Ω),是否还有其他更好的方法来解决上下级均衡问题。
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