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目录
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）
5.产品封装图 6.电路原理图 7.功能概述 8.相关产品
The CXLB7313 is a 2A Li-Ion battery switching charger intended for 5V adapters.
Low power dissipation, an internal MOSFET and its compact package with minimum external
components requirement makes the CXLB7313 ideal for portable applications. The CXLB7313
includes complete charge termination circuitry, automatic recharge and a ±1% 4.2V/4.35V
float voltage.External sense resistor and Reverse diode is not need. Build-in thermal
feedback mechanism regulates the charge current to control the die temperature during
high power operation or at elevated ambient temperature.Battery charge current, charge
timeout and end-of-charge indication parameters can program by external components.
Additional features include shorted cell detection and overvoltage protection.
The CXLB7313 is available in DFN3x3-10L package.
·Very Low Power Dissipation
·2A Maximum Charge Current
·Standalone Capability with no Requirement of External MOSFET, Sense Resistor or
Blocking Diode
·Constant-Current/Constant-Voltage Operation with Thermal Regulation to Maximize
Charge Rate Without Risk of Overheating
·Charges Single Cell Li-Ion Batteries Directly from USB Port
·Drainage Charge Current Thermal Regulation Status Outputs for LED or System Interface
·Preset 4.2V/4.35V float Voltage with ±1% Accuracy
·Automatic Recharge
·Available in DFN3x3-10L Package
·RoHS Compliant and 100% Lead (Pb)-Free
Cellular Telephones, PDA, MP3 Players
Charging Docks and Cradles
Handheld Battery-Powered Devices
Handheld Computers
需要详细的PDF规格书请扫一扫微信联系我们
| 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 |
关注:电子行业精彩资讯，关注嘉泰姆资讯官方微信，精华内容抢鲜读，
关注方法：添加好友→搜索“嘉泰姆电子元件”→关注
或微信“扫一扫”二维码官方微信(图片点击可放大)
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