Recent content by joelg11

  1. J

    Current Regulation on a DC Buck Converter

    Very helpful response Zryn. To write it out to make sure I understand - if I use a voltage sense ckt on the output node of one of my phases, I'll have the voltage (scaled down to a 0-5V signal). I guess I would divide this by the DRC resistance of the output inductor (or use a low R current...
  2. J

    Current Regulation on a DC Buck Converter

    Thanks for the replies: Zyrn: I'm not familiar at this point with PID Controllers, or P, or PI as you reference - I guess I have more homework to do. In the schematic I posted, I am using the DRC of the power inductor as my sense resistor, and I need to work out what you mentioned - the tidy...
  3. J

    Current Regulation on a DC Buck Converter

    I'm an entry-level engineer, and I have a design question for the forum: I'm designing a multiphase buck DC/DC converter which will convert roughly 65VDC to 52VDC at up to 150A. I'm using 4 phases, so inductors, etc will be designed to about 40A/phase, MOSFETS will be paralleled for less...
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