Hi
I've got an brushless esc (speed controller) that was plugged in with reverse polarity. Upon inspection I found a couple of chips that look toast.
Can anyone help me identify them, looks like the markings say AL P11 but I can't find anything (see attachments).
I also noticed some solder balls around the mosfets, what is that?
I've got an brushless esc (speed controller) that was plugged in with reverse polarity. Upon inspection I found a couple of chips that look toast.
Can anyone help me identify them, looks like the markings say AL P11 but I can't find anything (see attachments).
I also noticed some solder balls around the mosfets, what is that?
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