We built this driver based on the design by PIEXLs, for T8 end cap 120V @ 150mA.
We ues this LYT4226EG in prototype. test result is ok.
Now we have change LED load from 120V to 150V.
After test we found LED flicker and some noie from transformer.
So we try to fix by disable the THD circuit, But it still have noisy sound.
Could you pls, help advise.