elessar95
Newbie level 5
Hi i am trying to boost 18650 battery voltage to 5v in order to charging mobile phone.I used mc34063.When i connected to cell phone it shows charging but there is no current flow.I connected circuit to dc load but output voltage drops to 2.5 volt.I just tried to get 200ma but it drops to 2.5v.When i increase the current voltage decreases more.I installed the circuit following the steps in this site.
here is the graph of current voltage at output.
Here is the circuit that i built:
Here is the detailed circuit information:
https://circuitdigest.com/electronic-circuits/3.7v-to-5v-boost-converter-circuit-diagram
What must i do to correct output voltage.Do you have any suggestions?If i can boost battery to 5v it would be better but i couldnt find a way.Help me.
Thanks
here is the graph of current voltage at output.
Here is the circuit that i built:
Here is the detailed circuit information:
https://circuitdigest.com/electronic-circuits/3.7v-to-5v-boost-converter-circuit-diagram
What must i do to correct output voltage.Do you have any suggestions?If i can boost battery to 5v it would be better but i couldnt find a way.Help me.
Thanks