I can't find a data sheet for Q1 & Q2. I also cant find a data sheet for Q3, & Q4. Does anyone know where to find these components? I searched PK616 on google and can't find it. I searched 3482 on google and can't find it.
Q1, Q2: PK616BA : https://datasheet.lcsc.com/szlcsc/NIKO-Semicon-PK616BA_C133608.pdf
Q3, Q4: TDM3482 : http://www.techcodesemi.com/datasheet/TDM3482.pdf
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