Hi there!
I'm designing a short-circuit protection circuit for x2 AA Battery(3V) and I'd like some tips from the community on how can I make it a better designed and low power mode circuit. When V_out is short cirtcuited, the buzzer is activated. The problem is that the power consumption, when there's no load, is located at the 10k resistor. I'd like some tips on how can I make it a better designed circuit. Do you think a optocoupler ic is a good idea? Any tips how can I implement it on this design?
I'm designing a short-circuit protection circuit for x2 AA Battery(3V) and I'd like some tips from the community on how can I make it a better designed and low power mode circuit. When V_out is short cirtcuited, the buzzer is activated. The problem is that the power consumption, when there's no load, is located at the 10k resistor. I'd like some tips on how can I make it a better designed circuit. Do you think a optocoupler ic is a good idea? Any tips how can I implement it on this design?