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INA231 - Bidirectional Current and Power Monitor

Description

The INA231 is a current-shunt and power monitor with a 1.8-V compliant I2C interface that

Features

  • 1 Bus Voltage Sensing From 0 V to 28 V.
  • High- or Low-Side Sensing.
  • Current, Voltage, and Power Reporting.
  • High Accuracy:.
  • 0.5% Gain Error (Max).
  • 50-μV Offset (Max).
  • Configurable Averaging Options.
  • Programmable Alert Threshold.
  • 1.8-V I2C Compliant.
  • Power-Supply Operation: 2.7 V to 5.5 V.
  • Start-Up Mode Options:.
  • INA231A: Active Conversion.
  • INA231B: Low-Current Power Down 2 Applicati.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community INA231 SBOS644C – FEBRUARY 2013 – REVISED MARCH 2018 INA231 High- or Low-Side Measurement, Bidirectional Current and Power Monitor With 1.8-V I2C Interface 1 Features •1 Bus Voltage Sensing From 0 V to 28 V • High- or Low-Side Sensing • Current, Voltage, and Power Reporting • High Accuracy: – 0.5% Gain Error (Max) – 50-μV Offset (Max) • Configurable Averaging Options • Programmable Alert Threshold • 1.8-V I2C Compliant • Power-Supply Operation: 2.7 V to 5.
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