Elka 410CST1117

February 15, 2025

The ELKA 410CST1117 is a linear negative voltage regulator. Although, to be more precise, it does not regulate the voltage. The output voltage will be ratiometric to the input voltage. So in actuality, it is more of a linear voltage reducer than a regulator.

I don't know if this was a design decision or just a shortcoming. Unfortunately, I could not find any references to this part on the internet.