TI’s battery fuel (gas) gauge ICs accurately measure battery current, voltage and temperature to find state-of-charge. Patented Impedance Track™ technology allows the gauge to calculate remaining battery capacity without modeling or learning and provide 99% accuracy in reporting. With advanced MaxLife™ technology, smart gauges can control a charger to ensure more efficient charging as capacity increases. Protection and authentication solutions are also available.
General Purpose Gauging for Any Electronic Device
The bq27400 and bq27600 series of general purpose gauges are easy-to-configure system-side fuel gauges for single-cell battery packs.
Battery management with MaxLife™ charging technology
|Computing devices and office tools||Ensure work is saved|
|Mobile device sync||Host checks battery level before attempting download|
|Gaming||Ensure games completed and progress preserved|
|Mobile shopping||Ensure transactions completed|
|Navigation||Ensure battery life for length of trip|