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A4001光电器件的显示器模块-LED字符与数字规格书PDF中文资料

厂商型号	A4001
参数属性	A4001 封装/外壳为10-DIP（4.210"，107.00mm）；包装为卷带（TR）；类别为光电器件的显示器模块-LED字符与数字；产品描述：18DIP DISPLAY - GREEN 568NM
功能描述	BATTERY MANAGEMENT ONE CELL LITHIUM-ION/POLYMER BATTERY PROTECTION IC
封装外壳	10-DIP（4.210"，107.00mm）
文件大小	860.48 Kbytes
页面数量	10 页
生产厂商	AiT Semiconductor Inc.
企业简称	AITSEMI【创瑞科技】
中文名称	AiT创瑞科技官网
原厂标识
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-8-2 18:03:00
人工找货	A4001价格和库存，欢迎联系客服免费人工找货

DESCRIPTION

The A4001 battery protection IC is designed to

protect lithium ion/polymer battery from damage or

degrading the lifetime due to overcharge, over

discharge, and/or overcurrent for one cell

lithium ion polymer battery powered systems, s uch

as cellular phones

The ultra

small package and less required external

components make it ideal to integrate the A4001

into the limited space of battery pack. The accurate

50mV overcharging detection voltage ensures safe

and full utilization charging. T he very low standby

current drains little current from the cell while in

storage

The A4001 is available in SOT-26 package.

FEATURES

 Reduction in Board Size due to Miniature

 Ultra Low Quiescent Current at 3uA

 Ultra Low Power down Current at 0.1uA

 Precision Overcharge Protection Voltage

4.3V+50mV for the A4001

 Load Detection Function during Overcharge

Mode

 Two Detection Levels for Overcurrent Protection

 Delay times are generated by internal circuits. No

external capacitors required

 Available in SOT-26 Package

APPLICATION

 One-Cell Lithium-ion Battery Pack

 Lithium-Polymer Battery Pack