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首页 > Products > Battery Charging Chip > Lithium Charging Chip > Single Lithium Battery Charging Chip >The cxlb73100 is a complete single lithium-ion battery charger, with reverse connection protection of positive and negative electrodes of the battery, with greater 600mA charging current
The cxlb73100 is a complete single lithium-ion battery charger, with reverse connection protection of positive and negative electrodes of the battery, with greater 600mA charging current

The cxlb73100 is a complete single lithium-ion battery charger, with reverse connection protection of positive and negative electrodes of the battery, with greater 600mA charging current and more stable current consistency. It adopts constant current / constant voltage linear control, sot package and less number of external components, making the cxlb73100 an ideal choice for portable applications. The cxlb73100 can work with USB power and adapter power. Due to the internal PMOSFET architecture and anti reverse charging circuit, external detection resistor and isolation diode are not needed. Thermal feedback can automatically adjust the charging current for high power operation or high ambient temperature conditions
The temperature of the chip is limited. The full voltage is fixed at 4.2V, and the charging current can be set externally through a resistor. When the battery reaches 4.2V, the charging current drops to 1 / 10 of the setting value, and the cxlb73100 will automatically terminate charging.

The cxlb73100 is a complete single lithium-ion battery charger, with reverse connection protection of positive and negative electrodes of the battery, with greater 600mA charging current
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1.产品概述       2.产品特点     yOZ嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)yOZ嘉泰姆

5.产品封装       6.电路原理图  yOZ嘉泰姆

7.相关产品yOZ嘉泰姆

   产品概述 返回TOPyOZ嘉泰姆


 

   CXLB73100是一款完整的单节锂离子电池充电器,带电池正负极反接保护反接,具有yOZ嘉泰姆

更大600mA 的充电电流,更稳定的电流一致性。其采用恒定电流/恒定电压线性控制,yOZ嘉泰姆

SOT封装与较少的外部元件数目使得CXLB73100成为便携式应用的理想选择。CXLB73100可以适yOZ嘉泰姆

合USB电源和适配器电源工作。yOZ嘉泰姆

   由于采用了内部PMOSFET架构,加上防倒充电路,所以不需要外部检测电阻器和yOZ嘉泰姆

隔离二极管。热反馈可对充电电流进行自动调节,以便在大功率操作或高环境温度条件yOZ嘉泰姆

下对芯片温度加以限制。充满电压固定于4.2V,而充电电流可通过一个电阻器进行外部yOZ嘉泰姆

设置。当电池达到4.2V之后,充电电流降至设定值1/10, CXLB73100将自动终止充电。yOZ嘉泰姆

   当输入电压(交流适配器或USB 电源)被拿掉时,CXLB73100自动进入一个低电流状yOZ嘉泰姆

态,电池漏电流在2uA 以下。CXLB73100的其他特点包括充电电流监控器、欠压闭锁、自yOZ嘉泰姆

动再充电和一个用于指示充电结束和输入电压接入的状态引脚。yOZ嘉泰姆

   产品特点 返回TOPyOZ嘉泰姆


 yOZ嘉泰姆

·锂电池正负极反接保护;yOZ嘉泰姆

·高达600mA 的可编程充电电流;yOZ嘉泰姆

·无需MOSFET、检测电阻器或隔离二极管;yOZ嘉泰姆

·用于单节锂离子电池yOZ嘉泰姆

·恒定电流/恒定电压操作,并具有可在无过热危yOZ嘉泰姆

险的情况下实现充电速率最大化的热调节功能;yOZ嘉泰姆

·可直接从USB 端口给单节锂离子电池充电;yOZ嘉泰姆

·最高输入可达9V;yOZ嘉泰姆

·精度达到±1%的4.2V 预设充电电压;yOZ嘉泰姆

·自动再充电;yOZ嘉泰姆

·1 个充电状态开漏输出引脚;yOZ嘉泰姆

·C/10 充电终止;yOZ嘉泰姆

·待机模式下的供电电流为145uA;yOZ嘉泰姆

·2.9V涓流充电;yOZ嘉泰姆

·软启动限制了浪涌电流;yOZ嘉泰姆

·采用5 引脚SOT-23 封装。yOZ嘉泰姆

   应用范围 返回TOPyOZ嘉泰姆


 yOZ嘉泰姆

·充电座、移动电源yOZ嘉泰姆

·蜂窝电话、PDA、MP3播放器yOZ嘉泰姆

·蓝牙应用yOZ嘉泰姆

   技术规格书(产品PDF) 返回TOP yOZ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yOZ嘉泰姆

 QQ截图20160419174301.jpgyOZ嘉泰姆

产品封装图 返回TOPyOZ嘉泰姆


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电路原理图 返回TOPyOZ嘉泰姆

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型号yOZ嘉泰姆

输入电压yOZ嘉泰姆

输出电压yOZ嘉泰姆

最大充电流yOZ嘉泰姆

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5VyOZ嘉泰姆

4.2V/4.34VyOZ嘉泰姆

1AyOZ嘉泰姆

55μAyOZ嘉泰姆

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9~10VyOZ嘉泰姆

8.4yOZ嘉泰姆

1000mAyOZ嘉泰姆

55μAyOZ嘉泰姆

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9VyOZ嘉泰姆

4.2V yOZ嘉泰姆

600mAyOZ嘉泰姆

145uAyOZ嘉泰姆

SOT23-5yOZ嘉泰姆

CXLB73101yOZ嘉泰姆

10VyOZ嘉泰姆

5VyOZ嘉泰姆

1.2AyOZ嘉泰姆

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5VyOZ嘉泰姆

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4.75~7VyOZ嘉泰姆

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500MAyOZ嘉泰姆

55μAyOZ嘉泰姆

SOT-23-6LyOZ嘉泰姆

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4.25~6yOZ嘉泰姆

4.2 vyOZ嘉泰姆

800MAyOZ嘉泰姆

20uAyOZ嘉泰姆

SOT-23 and PSOP-8yOZ嘉泰姆

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9VyOZ嘉泰姆

4.2 vyOZ嘉泰姆

600mAyOZ嘉泰姆

145uAyOZ嘉泰姆

SOT-23-6LyOZ嘉泰姆

CXLB73106yOZ嘉泰姆

4.25~6.5yOZ嘉泰姆

4.2VyOZ嘉泰姆

800mAyOZ嘉泰姆

25uA yOZ嘉泰姆

SOT-23-5yOZ嘉泰姆

CXLB73107yOZ嘉泰姆

4.0~9.0yOZ嘉泰姆

4.2V yOZ嘉泰姆

500mAyOZ嘉泰姆

40uAyOZ嘉泰姆

SOT-23-6LyOZ嘉泰姆

CXLB73108yOZ嘉泰姆

9VyOZ嘉泰姆

4.2V yOZ嘉泰姆

500mAyOZ嘉泰姆

40uAyOZ嘉泰姆

TSOT-23yOZ嘉泰姆

CXLB73109yOZ嘉泰姆

4.2V~6.5VyOZ嘉泰姆

4.2V yOZ嘉泰姆

800mAyOZ嘉泰姆

45uAyOZ嘉泰姆

SOT23-5yOZ嘉泰姆

CXLB73110yOZ嘉泰姆

9-10VyOZ嘉泰姆

8.4yOZ嘉泰姆

1AyOZ嘉泰姆

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5.5yOZ嘉泰姆

4.2V yOZ嘉泰姆

600mAyOZ嘉泰姆

25uA yOZ嘉泰姆

SOT-23yOZ嘉泰姆

CXLB73112yOZ嘉泰姆

4.0~8.0yOZ嘉泰姆

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1AyOZ嘉泰姆

55uAyOZ嘉泰姆

SOP-8yOZ嘉泰姆

CXLB73113yOZ嘉泰姆

4.5~6.5VyOZ嘉泰姆

4.2V yOZ嘉泰姆

800mAyOZ嘉泰姆

25μAyOZ嘉泰姆

SOT-23-5yOZ嘉泰姆

CXLB73114yOZ嘉泰姆

3.6VyOZ嘉泰姆

12VyOZ嘉泰姆

800mAyOZ嘉泰姆

25μAyOZ嘉泰姆

SOT-23-6yOZ嘉泰姆

CXLB73115yOZ嘉泰姆

8V-36VyOZ嘉泰姆

 

4.8AyOZ嘉泰姆

25μAyOZ嘉泰姆

SOP-8yOZ嘉泰姆

CXLB73116yOZ嘉泰姆

5V~16VyOZ嘉泰姆

1.2V~16VyOZ嘉泰姆

2AyOZ嘉泰姆

25μAyOZ嘉泰姆

SOP-8yOZ嘉泰姆

CXLB73117yOZ嘉泰姆

4.7v-6vyOZ嘉泰姆

4.2V yOZ嘉泰姆

2AyOZ嘉泰姆

4μAyOZ嘉泰姆

SOP-8yOZ嘉泰姆

CXLB73118yOZ嘉泰姆

2.3V~5.5VyOZ嘉泰姆

 

1.5AyOZ嘉泰姆

1μAyOZ嘉泰姆

SOT23-5yOZ嘉泰姆