3-phase AC-digital control

Products and reference designs

3-phase AC-digital control

Block diagram


Our integrated circuits and reference designs provide you with efficient, high-performance 3-phase AC-digital control solutions allowing you to keep up with shifting industry trends.

Design requirements

3-phase AC-digital control systems require:

  • High performance and fast digital control loops enabling highly efficient power conversion and increased power density.
  • Enabling precise control and fast shut down in an overcurrent scenario by high bandwidth and fast response current sensing.
  • Safely and efficiently controlling and protecting the power switch (IGBT/SiC).
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    Block diagram

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    Technical documentation

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    Type Title Date
    Technical articles Cap-drop offline power supply for light-load applications made SIMPLE 29 Jul 2015
    Technical articles Real-time sensing doesn’t have to consume a lot of energy 27 Jun 2018
    Technical articles Maybe hindsight can be better in 2020! 13 Sep 2017
    Technical articles Improving safety in EV traction inverter systems 08 Dec 2022

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