ISL6292D

ISL6292D Li-ion/Li Polymer Battery Charger NOc1NoT-8nOR8ta8ERc-CEItNOCoTOuMErMMRTMSEeINcELhDNonEDricDEwaDFwl OSRwuRE.ipnPNptLeEoArrWsCtiClED.ceMEonESmteNIG/rtTsNactS DATASHEET FN9166 Rev.0.00 July 2004 The ISL6292D is an integrated single-cell Li-ion or Li-polymer battery charger capable of operating with an input voltage as low as 2.4V. This charger is designed to work with various types of ac adapters or a USB port. The ISL6292D operates as a linear charger when the ac adapter is a voltage source. The battery is charged in a CC/CV (constant current/constant voltage) profile. The charge current is programmable up to 2A. The ISL6292D can also work with a current-limited adapter to minimize the thermal dissipation, in which case the ISL6292D combines the benefits of both a linear charger and a pulse charger. The ISL6292D features charge current thermal foldback to guarantee safe operation when the printed circuit board is space limited for thermal dissipation. Additional features inc...