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寻找一颗IC料号



Dear:

       最近在找一颗IC,在产品目录里找了很久,没有找出来。

      现将特征说明如下:

        1,输入大于9v,输出为3.76v(电压是用万用表量取的,可能存在细微偏差)

         2、输入小于9V,输出为0V.

         3、封装为5pin贴片封装,具体外观见附件

     麻烦查查是个什么芯片,要是有准确的型号就最好啦。

谢谢