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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.
5 V • Start-Up Mode Options: – INA231A: Active Conversion – INA231B: Low-Current Power Down
2 Applications
• Smartphones • Tablets • Servers • Computers...