CXLB7259是一款高度集成的开关式锂离子电池充电器。由于很少有外部组件，CXLB7259非常适合各种便携式应用程序。充电电流可由外部电流感应电阻器编程。CXLB7259具有600KHz的开关频率，可以使用小型外部组件。其他功能包括紫外线照射、自动充电、充电状态指示灯和电池温度监视器
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[ 产品资料下载 ]
目录
1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载（PDF文档）
一.产品概述
The CXLB7259 is a highly integrated switch-mode Li-Ion Battery Charger. With few external components, CXLB7259 is well suited for a wide range of portable applications. Charging current can be programmed by an external current sensing resistor. With 600KHz switching frequency, CXLB7259 can use of small external components. Other features include UVLO, automatic recharge, charge status indicators and battery temperature monitor
二.产品特点
˙Up to 2A Programmable Charge Current
˙No external MOSFET, Sense Resistor, or Blocking Diode Required
˙Switch-model Charger for single cell Li-Ion Batteries
˙Preset Charge Voltage with ±1% Accuracy
˙Automatic Recharge
˙2.9V Trickle Charge Voltage
˙C/10 Charge Termination
˙Thermal Protection
˙Charge Status Indicators for No Battery and Charge Failure Display
三.应用范围
Ø Portable Information Appliances
Ø Charging Docks & Cradles
Ø Cellular Phones & PDAs
Ø Handheld Computers
四.技术规格书（产品PDF)
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！
五.产品封装图
六.电路原理图
七.相关芯片选择指南 更多同类产品......
| 开关型电池充电器SWITCH LI-LON BATTERY CHARGERS | |||||||||
| Part No. | VIN | Charge | Trickle | Float | Protection | Notes | Package | Status | |
| (Min) | (Max) | Current | Voltage | ||||||
| (V) | (A) | Charge | (v) | ||||||
| CXLB7258 | 4.35 | 5.5 | 2 | Yes | 4.2 | OTP | 1 Cell | SOP8E/DFN10 | MP |
| CXLB7259 | 4.45 | 5.5 | 2 | Yes | 4.35 | OTP | 1 Cell | SOP8E/DFN10 | MP |
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下一篇▶:1毫安至200毫安线性锂离子电池充电器CXLB7260单电池用全恒流恒压线性充电器C/10电荷终止50uA电源电流停机2.9V涓流充电阈值软起动限制浪涌电流电池温度监测功能
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