Fault indicator (FI)

Products and reference designs

Fault indicator (FI)

Block diagram


Our integrated circuits and reference designs help you create fault indicators for overhead and underground power lines that reduce the time needed to localize the fault in medium- and low-voltage transmission lines

Design requirements

Next-generation fault indicators often require:

  • Power-optimized architectures for fault data capture and power quality analysis.
  • Energy harvesting at low-current levels and optimized battery management.
  • Low-power RF connectivity with minimal latency to transfer faults to a data collector.

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Block diagram

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Technical documentation

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Type Title Date
Technical articles Roll with the design punches and overcome power-sequencing challenges 29 Jul 2019
Technical articles Knowing Where to Tap 25 Jun 2013
More literature Enabling and integrating wired & wireless technologies for grid interoperability 22 Mar 2019
Technical articles Improving DDR memory performance in automotive applications 22 Jun 2017
Technical articles How an automotive ADC can help designers achieve functional safety in ADAS 09 Jun 2020

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