Hi,
I am designing a push-pull converter whose output would be 120V, I want to use the LM3411 voltage reference with an optocoupler for the feedback. according to the datasheet, the LM3411 device only works for 3.3V and 5V. My question is, can I use a voltage divider to make the LM3411 suitable for a 120V output. What possible problems could arise from such an approach..Thanks