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请帮忙推荐一款直流5V转正负12V的电压稳压芯片

Other Parts Discussed in Thread: TPS61093

电源板输出为5V,需要正负12V给运放和AD芯片供电,所以需要一个电源转换芯片,自己找了好久没有找到合适的,希望能帮忙推荐一款,最好是TSP系列的,谢谢。