I would like to ask 2 questions about "Off-Line Flyback Regulator" in datasheet page.8.
Is it possible to operate if 9.5V DC is supplied instead of 117V AC?
My customer also assumes +12V is loaded from the following point (between D2 and D3).
If the answer of 1) is yes, how should I decide the value of R2?
Your support would be appreciated.
Yaita / Japan disty