Single phase online UPS

Single phase online uninterruptible power supply (UPS) system integrated circuits and reference designs


Our integrated circuits and reference designs for single-phase online uninterruptable power supply (UPS) help you design reliable and robust hardware with very low input and output total harmonic distortion (THD) and increased efficiency.

Modern single-phase online UPS designs often require:

  • Higher performance and reliable IGBT and MOSFET gate drivers.
  • Innovative battery backup designs with highly-efficient bidirectional topologies.
  • Accurate sensing of voltage and current with or without isolation.
  • Lower total harmonic distortion (THD) over wide load conditions using front-end power factor correction (PFC).
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Technical documentation

Application notes & user guides

Application Notes (4)

Title Type Size (KB) Date
PDF 511 KB 10 Mar 2022
PDF 877 KB 07 Apr 2021
PDF 793 KB 10 Nov 2018
PDF 1.24 MB 26 Apr 2012

Technical articles

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