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电池充电器及电量分析设计应用手册
Application Note AN2344
Power Management - Battery Charger with Cell-Balancing and Fuel Gauge
Function Support - AN2344
Author: Oleksandr Karpin
Associated Project: Yes
Associated Part Family: CY8C27x43, CY8C29x66
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Software Version: PSoC Designer™ 4.2 SP2
Associated Application Notes: AN2180, AN2258, AN2294, AN2314
PSoC Application Notes Index
Abstract
This Application Note 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
realtime 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.
Introduction Figure 1. Battery Pack Management Schematic
This Application Note combines the cell-balancing method Battery Pack
shown in AN2258, “Cel
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