Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
I'm trying to repair a battery pack. The protection IC is an HY2120-BB. It works with a MOSFET, but it seems to be damaged. The data sheet is at **broken link removed**
Any idea where I can get one or two to repair the battery pack?
I've ordered from Aliexpress before. There's like two ecommerce sites in China alibaba and aliexpress. The former is more commercial stuff. It's ebay-like, but not an auction. It just generally takes a while. Some ebay shippers are extremely fast.
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