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首页 > 产品中心 > 电池充电芯片 > 锂电充电芯片 > 单节锂电池充电芯片 >LED或系统接口的排水充电电流热调节状态输出CXLB7313低功耗5V适配器的2A锂离子电池开关充电器充电终止电路自动充电
LED或系统接口的排水充电电流热调节状态输出CXLB7313低功耗5V适配器的2A锂离子电池开关充电器充电终止电路自动充电
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CXLB7313是一款用于5V适配器的2A锂离子电池开关充电器。低功耗、内部MOSFET及其最小外部封装组件需求使CXLB7313成为便携式应用的理想选择。CXLB7313包括完整的充电终止电路、自动充电和±1%4.2V/4.35V浮充电压。不需要外部感应电阻和反向二极管。内置热量
反馈机制调节充电电流以控制模具温度高功率运行或环境温度升高。电池充电电流,充电
超时和充电结束指示参数可由外部组件编程。附加功能包括短路电池检测和过电压保护

LED或系统接口的排水充电电流热调节状态输出CXLB7313低功耗5V适配器的2A锂离子电池开关充电器充电终止电路自动充电
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产品简介

目录6HZ嘉泰姆

1.产品概述       2.产品特点     3.应用范围      4.技术规格书下载(产品PDF文档) 6HZ嘉泰姆
5.产品封装图   6.电路原理图  7.功能概述      8.相关产品6HZ嘉泰姆

一,产品概述(General Description)      直线6HZ嘉泰姆

   The CXLB7313 is a 2A Li-Ion battery switching charger intended for 5V adapters.6HZ嘉泰姆

Low power dissipation, an internal MOSFET and its compact package with minimum external6HZ嘉泰姆

components requirement makes the CXLB7313 ideal for portable applications. The CXLB7313 6HZ嘉泰姆

includes complete charge termination circuitry, automatic recharge and a ±1% 4.2V/4.35V6HZ嘉泰姆

float voltage.External sense resistor and Reverse diode is not need. Build-in thermal 6HZ嘉泰姆

feedback mechanism regulates the charge current to control the die temperature during6HZ嘉泰姆

high power operation or at elevated ambient temperature.Battery charge current, charge 6HZ嘉泰姆

timeout and end-of-charge indication parameters can program by external components.6HZ嘉泰姆

Additional features include shorted cell detection and overvoltage protection.6HZ嘉泰姆

  The CXLB7313 is available in DFN3x3-10L package.6HZ嘉泰姆

二.产品特点(Features)直线6HZ嘉泰姆

·Very Low Power Dissipation6HZ嘉泰姆

·2A Maximum Charge Current6HZ嘉泰姆

·Standalone Capability with no Requirement of External MOSFET, Sense Resistor or6HZ嘉泰姆

Blocking Diode6HZ嘉泰姆

·Constant-Current/Constant-Voltage Operation with Thermal Regulation to Maximize6HZ嘉泰姆

 Charge Rate Without Risk of Overheating6HZ嘉泰姆

·Charges Single Cell Li-Ion Batteries Directly from USB Port6HZ嘉泰姆

·Drainage Charge Current Thermal Regulation Status Outputs for LED or System Interface6HZ嘉泰姆

·Preset 4.2V/4.35V float Voltage with ±1% Accuracy6HZ嘉泰姆

·Automatic Recharge6HZ嘉泰姆

·Available in DFN3x3-10L Package6HZ嘉泰姆

·RoHS Compliant and 100% Lead (Pb)-Free6HZ嘉泰姆

三,应用范围 (Applications)直线6HZ嘉泰姆

Cellular Telephones, PDA, MP3 Players6HZ嘉泰姆

Charging Docks and Cradles6HZ嘉泰姆

Handheld Battery-Powered Devices6HZ嘉泰姆

Handheld Computers6HZ嘉泰姆

四.技术规格书下载(产品PDF)直线6HZ嘉泰姆

需要详细的PDF规格书请扫一扫微信联系我们6HZ嘉泰姆

                        6HZ嘉泰姆

五,产品封装图 (Package)直线6HZ嘉泰姆
QQ截图20160419113128.jpg6HZ嘉泰姆

六.电路原理图6HZ嘉泰姆

直线6HZ嘉泰姆
blob.png6HZ嘉泰姆

七,相关芯片选择指南直线6HZ嘉泰姆

锂电池充电芯片(Li-ion Battery Charger )
Part No. Features VIN Series Cells Max Charger Charger Type Output Accu. Package Application
CXLB7310B Temperature Regulation, Trickle   Charge, C/10 Charge Termination, USB Compliant 4.25~6.5V,Max 10V 1 800mA Linear 4.2V±1%  4.3V±1% 4.4V±1% SOT23-5 TSOT23-5 单节锂电供电设备
CXLB7311B 1A Lithium Ion Battery Linear Charger 4~6.5V 1 1A Linear 4.2V±1%  4.35V±1% ESOP8 单节锂电供电设备
CXLB7312 500mA/1.5A Lithium Ion Battery Linear Charger 4.25~6V 1 500mA/1.5A Linear 4.2V±1%  4.35V±1% SOT23-6 ESOP8 单节锂电供电设备
CXLB7313 2A Lithium Ion Battery Switching Charger 4.2~6V 1 2A Switching 4.2V±1%  4.35V±1% DFN3x3-10 单节锂电供电设备