TPS40304A;TPS40345 ;TPS40304三者有什么区别,我想做一个输入4.5-14V,输出10A的产品,推荐选择哪一个芯片,多谢!
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TPS40304A的参考电压Vref=591mV
TPS40304的是600mV
如果你需要整个电路的尺寸小,输出纹波小,那就选TPS40345。如果对效率有高要求,那就选TPS40304