在做电源时如何将功耗降到最低,芯片怎样选取低功耗。
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这个问题太宽泛了,可以根据应用要求选择高效的拓扑,包括软开关、谐振等
对于各个功率器件,根据工作状况估算其损耗并设法减小损耗,包括选型及参数优化
对于IC本身的功耗,根据datasheet所标损耗值并对照EVM board的效率曲线进行比较