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CW1241

更新时间： 2024-11-25 14:55:55

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CW1241 数据手册

www.cellwise-semi.com

CW1241-DS V1.0

CW1241

2~4 Channel Secondary Protection IC

General Description

Features



2~4 Cells Application

Overcharge protection

The CW1241 series products are highly integrated

secondary protection ICs for 2 to 4 lithium-ion and



• Threshold from 4.175V~4.350V, 25mV steps,

± 20mV accuracy

lithium polymer battery cells connected in series.

CW1241 provides overcharge protection for

battery pack by measuring each cell’s voltage.



Internal Overcharge Protection Delay Time

Overcharge Delay Counter Reset Time

Output control function via CTL pin

Low Power Dissipation

• Normal operation 6A (25°C)

Package type: TSSOP8



Applications



Power tools

E-bike

UPS

Other Li battery packs

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型号	品牌	获取价格	描述	数据表
CW1242B	CELLWISE	获取价格	锂离子/聚合物电池铁锂电池
CW1243	CELLWISE	获取价格	温度保护放电过流短路过放
CW1244	CELLWISE	获取价格	均衡充电过流温度保护放电过流短路过放
CW1251M	POWERBOX	获取价格	800-2500VA PROGRAMMABLE AC POWER SERIES
CW1251P	POWERBOX	获取价格	800-2500VA PROGRAMMABLE AC POWER SERIES
CW1252B	CELLWISE	获取价格	锂离子/聚合物电池铁锂电池
CW1274	CELLWISE	获取价格	均衡充电过流温度保护放电过流短路过放级联
CW12HCT52A103F	KOA	获取价格	coat insulated, precision coat insulated and miniature wirewound leaded resistors
CW12NILCT52A103F	KOA	获取价格	coat insulated, precision coat insulated and miniature wirewound leaded resistors
CW12PCT52A103F	KOA	获取价格	coat insulated, precision coat insulated and miniature wirewound leaded resistors