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arat.1
arat.1
Associate
May 25, 2023
Question

I WAS BUY LF351D BUT I DONT KNOW WHERE PIN 1 IN CHIP

  • May 25, 2023
  • 2 replies
  • 2008 views


_legacyfs_online_stmicro_images_0693W00000bkr8cQAA.png

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    2 replies

    arat.1
    arat.1Author
    Associate
    May 25, 2023

    G

    BTign.1
    BTign.1
    Visitor II
    May 25, 2023

    One side of the top should have a steeper angle than the orther. that is the side with pins 1 ,2,3,4....
    _legacyfs_online_stmicro_images_0693W00000bkrVvQAI.png

    Peter BENSCH
    Peter BENSCH
    Technical Moderator
    May 26, 2023

    @BTign.1​ if you mean the side with the bevel, then you are correct.

    @arat.1​ please find the drawing in the data sheet of the LF351. In your photo, pin 1 is on the left below the ST logo:


    _legacyfs_online_stmicro_images_0693W00000bkvmCQAQ.pngRegards

    /Peter

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