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Are there any other recommended power supplies for the carrier card other than IRPS5401MTRPBF?

cpond

 I'm designing a custom carrier card and most distributors are out of stock or require large quantities. I could get a few different supplies that could provide the same levels as the IRPS5401MTRPBF but I'm sure that will result in additional headaches. I'd appreciate any suggestions for substitutes.  

  • There are many supplies that would work for you depending on your requirements. In the case of UltraZed, space savings was a concern and the IRPS device fit the bill for the SOMs. It was natural to carry that onto the Carrier Card to support BOM consolidation from a supply chain standpoint. You need to identify cost requirements, space requirements, and your overall power profile to select something proper. Of late on Avnet branded products we have been working with small modules from TDK like the FS1406. These are adjustable and fit the bill for the majority of the power rails. It's pretty simple to design with and works well.