Other Parts Discussed in Thread: LM5050-2
Tool/software:
Hi sir,
When I connect an external 56V power supply to point ②, point ③ shows 56V (which is correct). However, when point ① is not connected to any power source,
I still measure about 8V at point ①, which looks like some voltage is leaking through.
Even after I disconnect points ④, ⑤, and ⑥ one by one, I can still measure 8V at point ① under the same condition (only ② is powered by the 56V supply).
It is only when I disconnect point ⑦ that the 8V at point ① disappears.
May I ask why the voltage is leaking through the IC?
