| Description & Applications | USB Port/AC Adapter Lithium-Ion/Polymer Battery Charger The AAT3686 is a highly integrated single-cell lithium-ion/polymer battery charger IC. Adapter charge current rates can be programmed up to 1.5A.The battery can also be charged by USB power. In the event of an over-voltage or over-temperature failure, the device will automatically shut down, thus protecting the chargingdevice, control system, and the battery under charge. Applications： Cellular Telephones Digital Still Cameras Hand-Held PCs MP3 Players Personal Data Assistants (PDAs) Other Lithium-Ion/Polymer Battery-Powered |