Hello,
I am trying to design a current regulator(5A,42V) for a Battery(39.2V,5Ah). I came across a voltage regulator LM2575HV. I am thinking to use 5 in parallel so that I can get the required current. So is this a good idea or should I go for a LT1170HV and use it?
I am uploading the block diagram and LM2575HV application circuit as well. Please have a look and help me.
One last question. If we are using a voltage regulator as a current regulator, is the output voltage going to be the same as the input voltage or changes according to the Topology(Buck or Boost etc)?