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设计一个输入3~6V, 输出5V/3A的电源（3V输入同样可以输出5V/3A)！
目前在官网上没有找到合适的芯片，能否帮推荐一下芯片型号？
或者用外接拓扑或者SEPIC等结构能实现也可以！
谢谢！
谢谢，
这颗芯片有找到过，成本比较高，外围还要挂二个MOS，暂时不考虑！
其它有没有合适的推荐呢？
