CXLB7268是一款适用于两个（8.4V）电池锂离子电池的完整电池充电器控制器。CXLB7268提供一种小型、简单、高效的锂离子电池快速充电解决方案。外部感测电阻器将充电电流设置为
高精度。内部电阻分压器和精密基准将最终浮充电压设置为8.4V。当输入电源断开时，
CXLB7268自动进入低电流睡眠模式
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[ CXLB7268 ]"
目录
7.相关产品
产品概述 返回TOP
The CXLB7268 is a complete battery charger controller for two (8.4V) cells lithium-ion batteries. The CXLB7268 provides
a small, simple and efficient solution to fast charge Li-ion battery. An external sense resistor sets the charge current with
high accuracy.
An internal resistor divider and precision reference set the final float voltage to 8.4V. When the input supply is removed,
the CXLB7268 automatically enters a low current sleep mode.
The CXLB7268 is available in the SOP-8L package.
产品特点 返回TOP
Ø Input Supply Range: 9V ～ 14V
Ø End-Charge-Current Detection Output
Ø Constant Switching Frequency for Minimum Noise
Ø Automatic Battery Recharge
Ø Automatic Shutdown When Input Supply is Removed
Ø Automatic Trickle Charging of Low Voltage Batteries
Ø Battery Temperature Sensing
Ø Stable with Ceramic Output Capacitor
Ø SOP-8L Package
应用范围 返回TOP
Ø Charging Docks
Ø Handheld Instruments
Ø Portable Computers
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
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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 |
