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AN2344 - Power Management - Battery Charger with Cell-Balancing and Fuel Gauge Function Support

Last Updated: 07/17/2014
Version: *B

AN2344 integrates cell-balancing and fuel gauge methods into a multi-cell battery charger. The application is designed for battery packs with two, three, or four Li-Ion or Li-Pol cells in a series. It includes dedicated PC-based software for real-time viewing and analysis of the charge, cell-balance and fuel gauge processes. The application can be used as a complete battery pack management system for notebooks, medical and industrial equipment, and other, similar applications.

Schematic and PCB photo


Example Project
Supported H/W and S/W Supported PSoC1 Devices
PSoC Designer Version H/W Kit CY8C20xxx CY8C21xxx CY8C22xxx CY8C23xxx CY8C24xxx CY8C27xxx CY8C28xxx CY8C29xxx
Yes 5.1 CY3250 Pod with external board           443   x66 


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Related Files

    File Title Language File Size Last Updated
      AN2344.pdf English 753 KB 07/11/2014 English 2 MB 07/11/2014
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Related Resources

Related Application Notes:
Domain Tags: Battery charging, Multi cell Li Ion, Single cell Li Ion, Buck/Boost Converters

Related Knowledge Base: ADC, Analog, Boost, PWM, VC1 VC2 VC3
Spec No: 001-15223; Sunset Owner: RJVB; Secondary Owner: GULA; Sunset Date: 06/15/20

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Spec No: 001-15223; Sunset Owner: RJVB; Secondary Owner: GULA; Sunset Date: 06/15/20