ISL9222 PDF File ( Datasheet )

Data Sheet March 10, 2008 ISL9222 FN6643.1 High Input Voltage Charger The ISL9222 is a cost-effective, fully integrated high input voltage single-cell Li-ion battery charger. The charger uses a CC, CV charge profile required by Li-ion batteries. The charger accepts an input voltage up to 28V but is disabled when the input voltage exceeds the OVP threshold, typically 6.8V, to prevent excessive power dissipation. The 28V rating eliminates the overvoltage protection circuit required in a low i

Data Sheet NOc1oN-T8nO8Rta8RE-cICEtNCOoTuOMErMRMTSMEeIcNELhNDonDEricDEwaDwlFSOwRu.REipnPNptLeoEArrWstCiClE.DceMEonEmSteNI, GrtTsaNctS July 28, 2008 ISL9222A FN6704.0 High Input Voltage Charger The ISL9222A is a cost-effective, fully integrated high input voltage single-cell Li-ion battery charger. The charger uses a CC, CV charge profile required by Li-ion batteries. The charger accepts an input voltage up to 28V but is disabled when the input voltage exceeds the OVP threshold, typically 7.2V