Battery powered soft switch

Hi All,

I work on power management of my project and my goal is to turn on/off the micro-controller by soft latch switch through enable pin of the step down regulator. I use Complementary MOSFET as switch but as I switch off the circuit, after 5 min it turns it on by itself. I was wondering if some one how had same issue before or have good reference for this kind of design, share it here.

Thank you in advance for your time and support

  • +1
    •  Analog Employees 
    on Feb 24, 2020 4:31 PM


    My apologies for the delayed response. You have asked your question in the EngineerZone member help group tailored to helping members with username changes and community best practices. This group is not monitored by engineers.

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