What about a DC input with TOP244YN

2 posts / 0 new

I have a circuit very similar to AN30 where my main input will be an AC source,120VAC input 24VDC output. For testing and troubleshooting of a different circuit stage, my source needs to be DC momentarily (minutes)

Would be an issue with the TOP244YN? It will be enabled to continue delivering a DC output stepped down? This portion confuses me a bit, since I basically would be not utilizing the diodes by putting the input on DC since the begging. But I might be missing something.
I saw the DI-17 Design Idea have a DC input, but still wanted to double check.


The DC input will be around 100VDC.