目录1IV嘉泰姆

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

一,产品概述(General Description)      1IV嘉泰姆
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   The CXLB7269-NG is a highly advanced complete constant-current/ constant1IV嘉泰姆
voltage linear charger for cell lithium-ion batteries. Its package and low external1IV嘉泰姆
component count make the CXLB7269-NG ideally suited for portable applications.1IV嘉泰姆
The charge current can be programmed externally with a single resistor, which may1IV嘉泰姆
be programmed up to 1A. CXLB7269-NG determines the charge mode by detecting1IV嘉泰姆
the battery voltage:Pre-charge, constant current charging, constant voltage charging.1IV嘉泰姆
The charge current of 0pre-charging and constant –current charging is adjustable.1IV嘉泰姆
The CXLB7269-NG is monitored by temperature monitor during the constant-current1IV嘉泰姆
and constant-voltage charging. There are two LEDs indicate the charge mode.1IV嘉泰姆
The CXLB7269-NG is available in the SOP-8L package.1IV嘉泰姆
二.产品特点(Features)1IV嘉泰姆
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Preset 8.4V Charge Voltage with 1% Accuracy1IV嘉泰姆
Programmable Charge Current Up to 1A1IV嘉泰姆
Input Voltage: 9.2V ～ 13V1IV嘉泰姆
Pre-Charging, the Charge Current is adjustable1IV嘉泰姆
Ideal for Dual-Cell（8.4V）Li-Ion Batteries1IV嘉泰姆
Constant -Current Charging, the Charge Current is adjustable1IV嘉泰姆
Constant-Voltage Charging1IV嘉泰姆
Constant-Current/Constant-Voltage Charging with Temperature Monitoring1IV嘉泰姆
Automatic Recharge1IV嘉泰姆
Double LEDs Charge Status Indication1IV嘉泰姆
Available in SOP-8L Package1IV嘉泰姆
三,应用范围 (Applications)1IV嘉泰姆
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Charger for Li-Ion Coin Cell Batteries1IV嘉泰姆
Bluetooth Applications1IV嘉泰姆
Portable MP3 Players, Wireless Headsets1IV嘉泰姆
四.技术规格书下载（产品PDF）1IV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！1IV嘉泰姆

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五,产品封装图 (Package)1IV嘉泰姆
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六.电路原理图1IV嘉泰姆
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七,功能概述1IV嘉泰姆
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Input Supply Voltage (VIN) ....................................................................................... –0.3V to 18V1IV嘉泰姆
TS、CHRG、CS ................................................................... – 0.3V to VIN + 0.3V1IV嘉泰姆
VOUT Pin Current .................................................................................................................... 1A1IV嘉泰姆
Maximum Junction Temperature ......................................................................................... 150℃1IV嘉泰姆
Operating Ambient Temperature Range (Note 2)................................................... –40℃ to 85℃1IV嘉泰姆
Storage Temperature Range …………………………………………….................. –65℃ to 125℃1IV嘉泰姆
Lead Temperature (Soldering, 10 sec).................................................................................265℃1IV嘉泰姆
八,相关芯片选择指南              更多同类产品...... 1IV嘉泰姆

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