Product information query
Products News
首页 > Products > Battery Charging Chip > Lithium Charging Chip > Multiple Lithium Battery Charging Chips >The cxlb7351 is a switch type 1-4 lithium ion/lithium polymer single or two lead-acid battery charge management chips suitable for the charge management application of portable devices
The cxlb7351 is a switch type 1-4 lithium ion/lithium polymer single or two lead-acid battery charge management chips suitable for the charge management application of portable devices

The cxlb7351 is a switch type 1-4 lithium ion / lithium polymer, single or two lead-acid battery charge management chips, which is very suitable for the charge management application of portable devices. The cxlb7351 integrates the functions of high-precision voltage and current regulator, precharge, charging state indication and charging cut-off, and is packaged in msop-10. The battery charging of cxlb7351 is divided into three stages: precharge, CC / constant current and CV / constant voltage. The constant current charging current is determined by the external resistance, and the constant voltage charging voltage can be adjusted by the external resistance. Cxlb7351 integrates battery temperature detection, over-voltage and short-circuit protection to ensure the safe operation of the chip. CXLB7351 integrates intelligent battery detection function and timeout error recovery function, which is convenient for users

The cxlb7351 is a switch type 1-4 lithium ion/lithium polymer single or two lead-acid battery charge management chips suitable for the charge management application of portable devices
Manual
Ordering

Ordering

Product introduction

目录

   产品概述 返回TOPdva嘉泰姆


            CXLB7351为开关型1至4节锂离子/ 锂聚合物,单节或2节铅酸电池充电管理 芯片,非常适合于便携式设备的充电管理应用。CXLB7351集高精度电压和电流调节器、预充、充电状态指示和充电截止等功能于一体,采用MSOP-10封装。CXLB7351对电池充电分为三个阶段: 预充( Precharge )、恒流(CC/Constant Current)、恒压(CV/Constant Voltage)过程,恒流充电电流通过外部电阻决定,恒压充电电压可通过外部电阻微调。CXLB7351集成电池温度检测,过压及短路保护,确保芯片安全 工作。CXLB7351集成智能电池检测功能及超时错误恢复功能,方便用户使用。

   产品特点 返回TOPdva嘉泰姆


 适用于1至4节锂离子/锂聚合物,单节或2节铅酸电池高效率电流模PWM充电器 dva嘉泰姆

 0.5%的充电电压控制精度 dva嘉泰姆

 可编程充电电流控制 dva嘉泰姆

 恒压充电电压值可通过外接电阻微调 dva嘉泰姆

 智能电池检测 dva嘉泰姆

 软启动 dva嘉泰姆

 开关频率 600KHz dva嘉泰姆

 LED 充电状态指示 dva嘉泰姆

 短路检测,保护 dva嘉泰姆

 电池充电过压保护 dva嘉泰姆

 输入管脚最大耐压 20V dva嘉泰姆

 外置电池温度检测 dva嘉泰姆

 内置充电时间限制 dva嘉泰姆

 工作环境温度范围:-20℃~70℃ dva嘉泰姆

 MSOP-10 封装dva嘉泰姆

   应用范围 返回TOPdva嘉泰姆


 手持设备 dva嘉泰姆

 充电器 dva嘉泰姆

 移动仪器dva嘉泰姆

   技术规格书(产品PDF) 返回TOP dva嘉泰姆


     需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持dva嘉泰姆

 QQ截图20160419174301.jpgdva嘉泰姆

产品封装图 返回TOPdva嘉泰姆


blob.pngdva嘉泰姆

电路原理图 返回TOPdva嘉泰姆


blob.pngdva嘉泰姆

相关芯片选择指南 返回TOP                                  更多同类产品.......


铅酸电池充电ICdva嘉泰姆

型号dva嘉泰姆

输入电压dva嘉泰姆

最大充电电流dva嘉泰姆

充电类型dva嘉泰姆

单节截止电压dva嘉泰姆

封装形式dva嘉泰姆

CXLB7350dva嘉泰姆

7.5-28Vdva嘉泰姆

扩流5Adva嘉泰姆

单节/多节铅酸电池充电ICdva嘉泰姆

3.6Vdva嘉泰姆

TSSOP16dva嘉泰姆

CXLB7351dva嘉泰姆

最大20Vdva嘉泰姆

扩流3Adva嘉泰姆

1-2节铅酸电池充电ICdva嘉泰姆

7.2Vdva嘉泰姆

MSOP10dva嘉泰姆