 ...

  "  ":

    -       .          78L05   .       7    .

           .     .      http://www.vishay.com/docs/70796/70796.pdf
      (  ,       -  SO8 ),  -  R22 (  ) -   .         D-PAK  (    )

  13-14     SOT23    A7 -    BUV99

       (  ,      ).

   -   .      -     -  A7 (BUV99)   .

      .    - (EESAVE - ). 

    http://radiokot.ru/circuit/digital/measure/75/

   .

,     -  ( 3   ),  -   ,   -  .

 , .

..   -     .  -   !!!