2 mar 2016

MC34063 DC-DC STEP DOWN 5-25V TO 5V USB


MC34063 DC-DC STEP DOWN 5-25V TO 5V USB


Esquema:

(s/datasheet fabricante)

PCB:





Valores de R1 y R2 para otros Vout:

7.5V  =  1k5 y 7k5 

9V     =  1K   y 6k2

12V   =  1k5 y 13k

1 comentario:

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