- Joined May 7, 2019
Hi everyone, I want to design two stages interleaved in a buck boost converter. How does it effect the design? I didn't find anything about it. Can you help me?
Thanks for your effort. Now It have shaping more in my brain.Your Instructor is trying to get you to figure-out how this could be done.
Most SMPS Chips can be set-up to be a "Master", or a "Slave".
Read several Data-Sheets for various SMPS Chips, and see if you can design a solution.
With 2-Chips, with Clocks running at 180-degrees apart, you will have a "Two-Stage" SMPS.
Each Chip must have all of its own components, except for the final Filter-Capacitor, which can be shared.
You mean that stages connected each other with cascade connection right ? Is it possible ?Two stage says to me, a buck stage and a boost stage in series, which is one way to get buck-boost. The common single stage buck boost give a negative voltage output, which may not be desirable.
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