调试中发现bq24072在系统端负载突变时会供给系统的电源会被拉低,但是系统负载并没有超出规格,这种情况该如何匹配?
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负载突变会造成输出电压波动. 如拉载时系统电压小幅跌落, 或负载变轻时输出过冲. 但输出电压会通过环路控制回复到调整电压. 若要减小跌落, 可以增加输出电容.