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BQ25504EVM

Other Parts Discussed in Thread: BQ25504

我做实验的时候,BQ25504EVM给他输入的电压为1.7V,150MA的电流,输出接4.2V的充电电池,可是充电电流只有35MA左右的电流,我想知道BQ25504的转化功率是怎么计算的,输入输出电流差这么多