• [ CXLB7399 ]"

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目录

1.产品概述       2.产品特点     GFy嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）GFy嘉泰姆

5.产品封装       6.电路原理图  GFy嘉泰姆

7.相关产品GFy嘉泰姆

   产品概述 返回TOPGFy嘉泰姆

The CXLB7399 is a complete constant-current/constant voltage linear charger for cell lithium-ion batteries. Its package and low external component count make the CXLB7399 ideally suited for portable applications。The charge current can be programmed externally with a single resistor.determines the charge mode by detecting the battery voltage:Pre-charge, constant current charging, constant voltage charging. The charge current of pre-charging and constant –current charging is adjustable. The CXLB7399 is monitored by temperature monitor during the constant-current and constant-voltage charging. There are two LEDs indicate the charge mode.The CXLB7399 is available in the SOP-8L package (or upon request).

        双节电池/线性式充电, 输出充电电压8.4V ,输入电压9V-10V，最大充电1000mA主要应用于对体积和功耗有较高要求的便携式电子设备上双节锂电池充电电路。它具有高精度电流、电压充电、电流充电、温度检测、充电终止、充电状态指示和自动充电补偿等功能GFy嘉泰姆

   产品特点 返回TOP

●双节电池使用(8.4V)GFy嘉泰姆

●只需很少的外部器件GFy嘉泰姆

●预充电，恒定电流，恒定电压模式GFy嘉泰姆

●电池温度监控GFy嘉泰姆

●充电状态指示GFy嘉泰姆

●自动再充电GFy嘉泰姆

●充电终止检测GFy嘉泰姆

●当VDD不工作时，自动切换到低电压 睡眠模式 应用场合GFy嘉泰姆

●对体积和功耗有较高要求的便携式设备上的锂电池充电电路GFy嘉泰姆

●Preset 8.4V Charge Voltage with 1% AccuracyGFy嘉泰姆

●Programmable Charge Current Up to 1AGFy嘉泰姆

●Input Voltage:9-10V DCGFy嘉泰姆

●Pre-Charging, the Charge Current is adjustable
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●Ideal for Dual-Cell（8.4V）Li-Ion Batteries
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●Constant -Current Charging, the Charge Current is adjustable  
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●Constant-Voltage Charging
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●Constant-Current/Constant-Voltage Charging with Temperature Monitoring
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●Automatic Recharge
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●Double LEDs Charge Status Indication
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●Available in SOP-8L Package GFy嘉泰姆

   应用范围 返回TOPGFy嘉泰姆

●Charger for Li-Ion Coin Cell Batteries
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●Portable MP3 Players, Wireless Headsets    
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●Multifunction Wristwatches
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●Bluetooth ApplicationsGFy嘉泰姆

●便携DVD ●数码相框 ●GPS导航GFy嘉泰姆

   技术规格书（产品PDF) 返回TOP GFy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！GFy嘉泰姆

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产品封装图 返回TOPGFy嘉泰姆

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电路原理图 返回TOP  GFy嘉泰姆

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

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Next▶:The CXLB7314 monolithic switching charger for 2-series Li-ion cells battery, it achieves up to 2A charge current with voltage mode PWM step- down (buck) switching architecture.