I can close MC34063 IC in my project

[eloeng]

i cant close mc34063

hi

I use mc34063 ic im my project but i have problem
for example i send acommand from micro to mc 34068 then closed 34068 (or output maximum 1.25 v )

dou you have any idea please share me

 

[greenfrog]

Re: i cant close mc34063

have you checked you issue the right command the and the pin voltage is right? i mean measure it on a scope