TNY280
Posted by: rezasalari1351
on
Sincerely, dear professors. I want to know the cause of bursting of TNY280 in switching power supply circuit. According to the tests, this should not have happened. The circuit is related to the control of a water heater package. The TNY80 exploded as soon as the power was plugged in.
Hi rezasalari1351,
Can you send your schematic and layout?