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TPS61391:TPS61391功耗大

Part Number: TPS61391

嗨,你好:

我司在设计一款耳机,需要用到贵司这个DC/DC ,获得到70V的电压。

现在的问题是,在无负载的情况下,电流已到30多mA(输入电压是3.8V).对于耳机产品来说,这个电流太大了。

想请问下有没有什么办法可以降低这个电流呢?

BR!

Bruce