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Battery Fuel Gauge

Texas Instruments battery fuel gauges are a part of TI’s battery management portfolio and measure battery current, voltage and temperature to find state-of-charge. TI’s sophisticated battery measurement method allows the gauge to calculate remaining battery capacity with no modeling or learning, and provide 99% accuracy in reporting.

Use the parametric search table to find battery fuel gauge parts, download datasheets and application notes, and order samples or evaluation modules.

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View New Products   

BQ27421-G1 : System-Side(tm) Fuel Gauge With Integrated Sense Resistor | Battery Gas Gauge

BQ27425-G2B : System-Side Impedance Track™ Fuel Gauge | Gas Gauge Battery

BQ27530-G1 : System-Side Impedance-Track Fuel Gauge With Direct Battery Connection

Battery Management Solutions Guide

Application Notes   

  • bq27500-V120 to bq27500-V130 Change List (slua545.HTM, 8 KB)
    03 Dec 2009 Abstract
  • Configuring the bq34z100 Data Flash (slua664.HTM, 8 KB)
    13 Nov 2012 Abstract
 
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