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BQ25700A ICO操作步骤中,是设置完插入适配器,还是插入适配器直接设置,是否需要模拟应用负载呢

  • 为了使用ICO,您必须在ChargeOption3() register中启用EN_ICO_MODE位。请记住,ICO算法不会优化IIN_DPM()寄存器中使用的输入电流限制,直到首先触发VINDPM阈值
    换句话说,您的适配器必须先重载,然后降到VINDPM阈值(在InputVoltage()寄存器中编程),以获得算法要找到的输入电流限制。