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AAT2554IRN-CAE-T1 Battery Management IC 4V~6.5V TDFN34-16 marking XRV step-down converter and linear regulator

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Product description
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~6.5V
Description & ApplicationsTotal Power Solution for Portable Applications. The AAT2554 is a fully integrated 500mA battery charger.The input voltage range is 4V to 6.5V for the battery charger and 2.7V to 5.5V for the step-down converter and linear regulator, making it ideal for applications operating with single-cell lithiumion/polymer batteries.The charging current is programmable via external resistor. In addition to these standard features, the device offers over-voltage, current limit, and thermal protection. The output voltage ranges from 0.6V to the input voltage.Applications: Bluetooth Headsets Cellular Phones Handheld Instruments MP3 and Portable Music Players PDAs and Handheld Computers Portable Media Players
描述与应用总功率解决方案,用于便携式应用 AAT2554是一个集成的500mA电池充电器,输入电压范围为4V到6.5V的电池充电器和2.7V至5.5V的降压转换器和线性稳压器,使其成为理想的 单节锂离子/聚合物电池。充电电流是可编程。另外还提供过电压,电流限制和热保护。应用范围: 蓝牙耳机 蜂窝电话 手持式仪器 MP3和便携式音乐播放器 掌上电脑和掌上电脑 便携式媒体播放器
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