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求一款稳压兼电压转换的电源芯片,指标如下,输入4V~5.5V,输出 正负5V两路电压,输出电流大于50mA即可

Other Parts Discussed in Thread: DCV010505D

由于PCB板尺寸限制,要求芯片外围的器件尽可能少,最好配几个电容之类的

能布局的地方就是这么大,尺寸范围是  长  2cm  宽 1cm