All PSoC Application Notes

AN2309: Low-Cost, Two-Cell Li-Ion/Li-Pol Battery Charger with Cell-Balancing Support

This Application Note describes a low-cost, two-cell Li-Ion/Li-Pol battery charger. An effective cell-balancing algorithm during both charge and discharge phases is presented. This charger can be used either as a standalone application to charge a battery pack with two serial connected Li- Ion/Li-Pol batteries or embedded in residential, office, and industrial applications.