Si88xx Isolator Evaluation Kit


The Si88xx evaluation kit allows customers to evaluate the performance of the Si88xx digital isolators with integrated dc-dc converter family of products. The evaluation board has the Si88241ED-IS populated to showcase the family. It is a complete solution for using a 3 - 5 V primary supply to deliver up to 2W on the secondary side at 3 - 5 V supply voltage. Convenient test points are included to measure and observe time varying currents and voltages to calculate relevant parameters like efficiency, load/line regulation etc.


  • Si88241x based evaluation board
  • Si88241ED-IS Quad digital isolator with integrated DC/DC converter
  • UTB02581s 3 - 5 V transformer
  • Information card to get you started

Additional Resources

Si88xxxISO-EVB User's Guide

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Si88x4x Data Sheet

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