Hello all, i am wandering how to adjust just current using LM350 (Not limiting). There are some schematics on the lm350 pdf file using a variable resistor at the output. I am newbie but i understand that all the current must flow through that pot, which i think is not a good idea (for 3A). Is there any other way to do it?? I hope i can drive the LM2576 to build an adjustable voltage - current power supply. Thanks all.