2024-03-25 03:07 AM
Hello,
I recovered an old component with the marking 2843A ST.
Can't find the Part number? UC2843AD1? An idea?
Thanks
2024-03-25 03:31 AM
@Poupout wrote:I recovered an old component with the marking 2843A ST.
What did you "recover" it from? That may well provide useful context to narrow-down you search ...
PWM controller?
2024-03-25 05:44 AM
Yes, it is the US2843AD1, obsoleted long ago.
You can check whether you can replace it with the UC2843BD1, which is pin-compatible but differs slightly in some respects.
Regards
/Peter