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AAT3690IWP-4.2-T1 Battery Management IC 4V~5.5V TDFN33-12 marking RUV USB Port/Adapter Lithium-Ion/Polymer Battery Charger
| 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 | 1.0A USB Port/Adapter Lithium-Ion/Polymer Battery Charger The AAT3690 BatteryManager is a highly integrated single-cell lithium-ion/polymer battery charger IC designed to operate with USB port and AC adapter inputs. The Adapter charge current rates can be programmed up to 1.0A. In the absence of an adapter and with a USB port connected, the battery can also be charged by USB power. The USB charge current can be programmed up to 1A. A Charge Reduction Loop is also built in to allow users to charge the battery with the available current from a USB port, while keeping the port voltage regulated. In the event of an over-voltage or over-temperature condition, the device will automatically shut down, thus protecting the charging device, 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 |
| 描述与应用 | 1.0A USB端口/适配器锂离子电池充电器 AAT3690 BatteryManager是一个高度集成的单节锂离子电池充电器IC设计与USB端口和AC适配器输入。编程适配器充电电流率可以高达1.0A。连接适配器与USB的端口，电池也可以通过USB电源充电。 USB充电电流可通过编程达到1A。还允许用户用可用电流从USB端口给电池充电减少回路，同时保持端口电压调节。在过电压或过温条件下的情况下，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 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 |
