Vasant Seechurn Posted February 26, 2022 Report Share Posted February 26, 2022 Hello ...i am new here. I have an ALLDOCUBE iwork 10 pro tablet. By mistake i put a powerbank to charge the tablet. The tablet needs 5v. But the power bank switched automatically to output 12 v. failed to start. I opened it up. one IC is hot .......(picture attached): ------------------------------------------------------------- i have removed the IC....everything working fine again...CHARGING OK.... but i doubt the ic has an important role to play such as overcharging protection etc. -------------------------------------------------------------- ANYONE PLEASE CAN TELL ME WHAT IS THE IC? I CANNOT FIND ON THE WEB.... ANY ALTERNATIVE? IS IT A SOT323? Quote Link to comment Share on other sites More sharing options...
HarryA Posted February 26, 2022 Report Share Posted February 26, 2022 Do you think it is a D6Gi1K or D6GiLK ? After the G it looks like an aye i gather. Not even close: http://twitpic.com/d6gilk SOT323 is a SMD package type; it has only three leads. Often a transistor. Vasant Seechurn 1 Quote Link to comment Share on other sites More sharing options...
Vasant Seechurn Posted February 28, 2022 Author Report Share Posted February 28, 2022 (edited) Got it It's a SOT23-6 ------------------- It's a PS7516...confirmed..(D6G) - SOT23-6 https://datasheetspdf.com/pdf/1142836/ETC/PS7516/1 -------------------- i replaced it with an equivalent...(scrap tablets) ----------OB4R1 (AP3127B025MR) Edited February 28, 2022 by Vasant Seechurn Attachment Quote Link to comment Share on other sites More sharing options...
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