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Battery Charge Management IC
MOTF4055-A6
MOTF4055-A6
MOTF4055-A6是广东仁懋电子有限公司制造的一款高压线性充电管理IC,以其高精度,高品质,高可靠性而著称,适用于蓝牙耳机、电子烟、玩具等单节锂电池产品上做充电电压检测,电流控制等管控作用。
Product Overview
MOTF4055-A6是一款性能优异的单节锂离子电池恒流/恒压线性充电IC,可以用USB电源或者适配器电源供电,内置功率MOSFET、检测电阻和隔离二极管,具有热调节功能,能在无过热危险的情况下实现充电速率最大化,充电截止电压4.2V,充电电流可以通过外部电阻设置。当充电电流降至设定值的1/10时,芯片会自动终止充电循环。此外,还有电池温度监测、欠压锁定、自动再充电等功能。
Specification Download
Product Features
Application Areas
Product Features
最大工作电压
最大工作电压VDD:28V
输入OVP保护电压
输入OVP保护电压:6.3V
充电截止电压
充电截止电压: 4.20V ±1%
最大充电电流
最大充电电流: 600mA
低功耗
低功耗:关断1uA以下
Application Areas
1. 蓝牙耳机:高耐压OVP保护,保证产品充电安全性
2. 电子烟:充电快速,保证产品使用可靠性
3. 玩具产品:控制小容量锂电池充电时间,保证快速充电
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