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请帮忙推荐一颗用在PCM1794A后端IV阶段NE5534的供电电源，±15V
电源输入是5-12V
HI
如果负载电流需求较大，你可以看看TPS65130/TPS65131。
如果电流不大，你可以选择TPS61170/TPS61175之类的芯片，参考TPS61080/TPS61081里面的电路，在原有升压电路的基础上，利用charge pump产生负压。.
