15815503065
AFDW01 锂离子电池保护IC
品牌1: 联芯
静态电流: 4μA
封装: SOT-23-6.
批号: 全新原装
报价: 0.50元/个
最小起订: 3000 个
库存: 9999990000 个
发货期限: 自买家付款之日起 2 天内发货
有效期至: 长期有效
发布时间: 2023-10-09 18:18
浏览次数: 159
手机号: 15815503065
电话: 0755-83538626
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详细信息

AFDW01 One Cell Lithium-ion/Polymer Battery Protection IC

AFDW01 单节锂电池充电保护IC


General Description:

The AFDW01 battery protection IC is designed to protect lithium-ion/polymer battery from damage or degrading the lifetime due to overcharge, overdischarge, and/or overcurrent for one-cell lithium-ion/polymer battery powered systems, such as cellular phones. The ultra-small package and less required external components make it ideal to integrate the AFDW01 into the limited space of battery pack. The accurate ±50Mv overcharging detection voltage

ensures safe and full utilization charging. The very low standby current drains little current from the cell while in storage.


Features:

■ Reduction in Board Size due to Miniature Package SOT-23-6.

■ Ultra-Low Current at 4μA (Vcc=3.9V).

■ Ultra-Low Power-Down Current at 0. 2μA (Vcc=2.0V).

■ Precision Overcharge Protection Voltage 4.3V ± 50mV

■ Load Detection Function during Overcharge Mode.

■ Two Detection Levels for Overcurrent Protection.

■ Delay times are generated by internal circuits.

■ No external capacitors required.


Applications:

Protection IC for One-Cell Lithium-Ion/Lithium-Polymer Battery Pack


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