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求一款4.2转3.3V,静态电流nA级的开关电源芯片,请大家推荐几款!谢谢!
Hi
电流多大?
50mA
看看: http://www.ti.com/lit/ds/symlink/tps62736.pdf
或者看看TPS62746 /TPS62743
http://www.ti.com/lit/ds/symlink/tps62746.pdf
http://www.ti.com/product/tps62743
TPS62730