电池输入3-4V 输出1.4V 20A 芯片发热严重 用着用着就热保护了 电感0.47UH 用官网推荐的设计软件进行设计的
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电池输入3-4V 输出1.4V 20A 芯片发热严重 用着用着就热保护了 电感0.47UH 用官网推荐的设计软件进行设计的