Knife
Member level 2
I designed a battery charger for 2 cell Li-po with BQ2057WTS as you can see "bq2057wts" picture attached. I have to short circuit protection and reverse connection protection for battery connection. I added a schottky diode as you can see "bq2057wts revised" picture attached but it didn't solve reverse connection. When I connected battery reverse, the IC burned.
I thinked to use P or N channel mosfet but I didn't realise that. Could you suggest a solution for this project ?
I thinked to use P or N channel mosfet but I didn't realise that. Could you suggest a solution for this project ?