Hi, I'm new here. I'm trying to create three buck converters (36V to 24V; 36V to 3.5V and 36V to 3.3V) based on the LM76003, but I just built my first 36V to 3.3V circuit and I'm getting 32V out not 3.3V. I know that I made an error with the input decoupling capacitors - I selected two 0.47uF caps, instead of what I think is needed which are two 47uF caps (I might be wrong again).
Attached is a snippit of my KiCAD circuit.
Any help would be appreciated. Please go easy, I'm a mechanical engineer who has tried his hand at electronics over the years.

 

I had done a search today for "LM76003" and there was one thread were "georgf" recommended using an LM76003 to the poster, but there was nothing other than that.