This is what I do in recent years are summed up by the development, several good power chips, a switch to 5V, 3V, but also to a variety of voltage 5V, and hope that I can do little to help the development of brothers

电源管理芯片\NCP1402SN33T1G_IcpdfCom_1610091.pdf
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电源管理芯片

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