AAT3688AIWP-4.2-3-T1 电池管理电源IC 4V~5.5V TDFN33-12 marking/标记 VUV 锂离子电池充电器/USB端口输入
功能Function | 充电管理 Charge Management |
电池化学Battery Chemistry | 锂离子 Lithium-Ion |
电压 - 电源Voltage - Supply | 4V~5.5V |
Description & Applications | The AAT3688 is a highly integrated single cell lithium-ion/polymer battery charger IC designed to operate with USB port inputs. An optional Charge Reduction Loop is built in to allow users to charge the battery with available current from a USB port, while keeping the port voltage regulated. In the event of an over-voltage or over-temperature failure, the device will automatically shut down, thus protecting the charging device, control system, and the battery under charge. Applications: Bluetooth Headsets Cellular Telephones Digital Still Cameras Hand-Held PCs MP3 Players Personal Data Assistants (PDAs) Other Lithium-Ion/Polymer Battery-Powered Devices |
描述与应用 | USB接口锂离子电池充电器 AAT3688是一个高度集成的单电池锂离子电池充电器IC设计与USB端口输入。是建立在允许用户可从USB端口给电池充电减少充电回路,同时保持端口电压调节。在过电压或过温故障的情况下,该设备将自动关闭,从而保护充电设备,控制系统,和充电状态下电池。应用范围: 蓝牙耳机 蜂窝电话 数码相机 手持式电脑 MP3播放器 个人数据助理(PDA) 其他锂离子电池供电设备 |
规格书PDF |