目录gf4嘉泰姆

1.产品概述                       2.产品特点gf4嘉泰姆
3.应用范围                       4.下载产品资料PDF文档 gf4嘉泰姆
5.产品封装图                     6.电路原理图                   gf4嘉泰姆
7.功能概述                        8.相关产品gf4嘉泰姆

一,产品概述(General Description)      gf4嘉泰姆
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   The CXLB7269-NG is a highly advanced complete constant-current/ constantgf4嘉泰姆
voltage linear charger for cell lithium-ion batteries. Its package and low externalgf4嘉泰姆
component count make the CXLB7269-NG ideally suited for portable applications.gf4嘉泰姆
The charge current can be programmed externally with a single resistor, which maygf4嘉泰姆
be programmed up to 1A. CXLB7269-NG determines the charge mode by detectinggf4嘉泰姆
the battery voltage:Pre-charge, constant current charging, constant voltage charging.gf4嘉泰姆
The charge current of 0pre-charging and constant –current charging is adjustable.gf4嘉泰姆
The CXLB7269-NG is monitored by temperature monitor during the constant-currentgf4嘉泰姆
and constant-voltage charging. There are two LEDs indicate the charge mode.gf4嘉泰姆
The CXLB7269-NG is available in the SOP-8L package.gf4嘉泰姆
二.产品特点(Features)gf4嘉泰姆
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Preset 8.4V Charge Voltage with 1% Accuracygf4嘉泰姆
Programmable Charge Current Up to 1Agf4嘉泰姆
Input Voltage: 9.2V ～ 13Vgf4嘉泰姆
Pre-Charging, the Charge Current is adjustablegf4嘉泰姆
Ideal for Dual-Cell（8.4V）Li-Ion Batteriesgf4嘉泰姆
Constant -Current Charging, the Charge Current is adjustablegf4嘉泰姆
Constant-Voltage Charginggf4嘉泰姆
Constant-Current/Constant-Voltage Charging with Temperature Monitoringgf4嘉泰姆
Automatic Rechargegf4嘉泰姆
Double LEDs Charge Status Indicationgf4嘉泰姆
Available in SOP-8L Packagegf4嘉泰姆
三,应用范围 (Applications)gf4嘉泰姆
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Charger for Li-Ion Coin Cell Batteriesgf4嘉泰姆
Bluetooth Applicationsgf4嘉泰姆
Portable MP3 Players, Wireless Headsetsgf4嘉泰姆
四.技术规格书下载（产品PDF）gf4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！gf4嘉泰姆

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五,产品封装图 (Package)gf4嘉泰姆
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六.电路原理图gf4嘉泰姆
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七,功能概述gf4嘉泰姆
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Input Supply Voltage (VIN) ....................................................................................... –0.3V to 18Vgf4嘉泰姆
TS、CHRG、CS ................................................................... – 0.3V to VIN + 0.3Vgf4嘉泰姆
VOUT Pin Current .................................................................................................................... 1Agf4嘉泰姆
Maximum Junction Temperature ......................................................................................... 150℃gf4嘉泰姆
Operating Ambient Temperature Range (Note 2)................................................... –40℃ to 85℃gf4嘉泰姆
Storage Temperature Range …………………………………………….................. –65℃ to 125℃gf4嘉泰姆
Lead Temperature (Soldering, 10 sec).................................................................................265℃gf4嘉泰姆
八,相关芯片选择指南              更多同类产品...... gf4嘉泰姆

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