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求推荐合适电源芯片!

Other Parts Discussed in Thread: TPS43060, TPS43061, LM25118

求推荐一个合适的电源芯片!

要求:

输入电压范围:5-30V,输出电压:12V,电流大小:3A;

备注:

输入是电池或者发电机,因为电池电压可能会高于或低于12V,故需要既能升压也能降压的芯片。