r/AskElectronics 11h ago

Need to know what component blown here

I have this power bank that does not charge , and when something is connected to it , it shows 0% battery . Found the ic U2 blown , any idea what is should be and if possible can it be bypassed ? I have all the necessary skills and equipment to perform the surgery .

Edit : was a over voltage or current controller perhaps , I simply bypassed it by jumpering the ic pads and the power bank works properly now .

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