使用的是TPS54626芯片输出3.3V5A电流,三个一样的输出端口并在一起总计提供3.3V15A的电流,这样可不可行?
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可以直接用单芯片实现的,比如TPS56121
webench.ti.com/.../webench5.cgi
多片并联需要按照前面帖子中的文章,将comp连在一起才能实现,而且比较复杂,建议单片实现,你也可以用WEBENCH来寻找你需要芯片