The CXLB7269-NGA is a highly advanced complete constant-current/ constant voltage linear charger for cell lithium-ion batteries. Its package and low external component count make the CXLB7269-NGA ideally suited for portable applications. The charge current can be programmed externally with a single resistor, which may be programmed up to 1A. CXLB7269-NGA determines the charge mode by detecting the battery voltage: Pre-charge, constant current charging, constant voltage charging. The charge current of 0pre-charging and constant –current charging is adjustable. The CXLB7269-NGAis monitored by temperature monitor during the constant-current and constant-voltage charging. There are two LEDs indicate the charge mode
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[ CXLB7269-NGA ]"
目录
7.相关产品
产品概述 返回TOP
The CXLB7269-NGA is a highly advanced complete constant-current/ constant voltage linear charger for cell lithium-ion batteries. Its package and low external component count make the CXLB7269-NGA ideally suited for portable applications. The charge current can be programmed externally with a single resistor, which may be programmed up to 1A. CXLB7269-NGA determines the charge mode by detecting the battery voltage: Pre-charge, constant current charging, constant voltage charging. The charge current of 0pre-charging and constant –current charging is adjustable. The CXLB7269-NGAis monitored by temperature monitor during the constant-current and constant-voltage charging. There are two LEDs indicate the charge mode. The CXLB7269-NGAis available in the SOP-8L package.
产品特点 返回TOP
Preset 8.4V Charge Voltage with 1% Accuracy
Programmable Charge Current Up to 1A
Input Voltage: 9.2V ～ 13V
Pre-Charging, the Charge Current is adjustable
Ideal for Dual-Cell (8.4V)Li-Ion Batteries
Constant -Current Charging, the Charge Current is adjustable
Constant-Voltage Charging
Constant-Current/Constant-Voltage Charging with Temperature Monitoring
Automatic Recharge
Double LEDs Charge Status Indication
Available in SOP-8L Package
应用范围 返回TOP
Charger for Li-Ion Coin Cell Batteries
Bluetooth Applications
Portable MP3 Players, Wireless Headsets
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
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| 单节锂电池充电管理IC | |||||
| Model | VIN (V) | VOUT (V) | IOUT | Package | ISLEEP |
| CXLB7268 | 9V ～ 14V | 8.4V | 1000mA | SOP-8L | |
| CXLB7269-NG | 9.2V ～ 13V | 8.4V | 1A | SOP-8L | 25 |
| CXLB7269-NGA | 9.2V ～ 13V | 8.4V | 1A | SOP-8L | 25 |
| CXLB7204 | 9V ～ 13V | 8.4V | 1A | SOP-8L | 25 |
