jrz126
Active Member
In my search through the 'junk' room at work, I came across a pile (they were really on a shelf in a pile :lol: ) of DC/DC converters. there were 3 different models, PS-4387,ps-4388, and ps-4386. I posted about getting a datasheet for these in the datasheet section too.
They are made by STEVENS ARNOLD INC. it also has "ISO-PAK DC/DC converter powersupply" written on it.
I took the PS-4388 to school with me and hooked it up to a powersupply, it appears to be a 15V regulator. From the size of it (about 3"x3") I would figure that it could step the voltage up to 15V as well, but it just brings the voltage down. It only has 4 pins, 2 for +/- in and the other 2 for +/- out.
I went back and "borrowed" one of the PS-4387's. This one has 8 pins, 4 for the DC IN and DC OUT. it also has a control pin (located on the same side as the DC IN) and the other 3 pins are S+, trim, and S-.
How would I go about using this? and is this model adjustable?
They are made by STEVENS ARNOLD INC. it also has "ISO-PAK DC/DC converter powersupply" written on it.
I took the PS-4388 to school with me and hooked it up to a powersupply, it appears to be a 15V regulator. From the size of it (about 3"x3") I would figure that it could step the voltage up to 15V as well, but it just brings the voltage down. It only has 4 pins, 2 for +/- in and the other 2 for +/- out.
I went back and "borrowed" one of the PS-4387's. This one has 8 pins, 4 for the DC IN and DC OUT. it also has a control pin (located on the same side as the DC IN) and the other 3 pins are S+, trim, and S-.
How would I go about using this? and is this model adjustable?