CXCH76025

CXCH76025是一款独立的线性锂离子电池充电器,具有完整的预充电、恒流和恒压充电回路。由于内部功率MOSFET结构,不需要外部功率MOSFET、感测电阻和阻断二极管。充电电压调节为4.2V,充电电流可由外部电阻编程。在达到最终调节电压且充电电流降至编程充电电流的1/10后,开漏NMOS CHRG管脚将自动关闭而不终止充电回路。其他功能包括欠压锁定、自动充电、超温保护和充电状态指示引脚

CXCH76025独立的线性锂离子电池充电器完整的预充电恒流和恒压充电回路可编程恒流充电电流上限800毫安欠压锁定自动充电超温保护和充电状态指示引脚

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目录

1.产品概述       2.产品特点     TeM嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)TeM嘉泰姆

5.产品封装       6.电路原理图  TeM嘉泰姆

7.相关产品TeM嘉泰姆

   产品概述 返回TOPTeM嘉泰姆


The CXCH76025 is a standalone linear Li-Ion battery charger with a complete pre-charge, constant-current and constant-voltage charge loop. No external power MOSFET, sense resistor and blocking diode is required due to internal power MOSFET architecture. The charge voltage is regulated at 4.2V, and the charge current is programmable by an external resistor. After the final regulation voltage is reached and the charge current drops to 1/10th the programmed charge current, the open drain NMOS CHRG pin would be turn off automatically without terminating the charge loop. Other features include under voltage lockout, automatic recharge, over temperature protection and a charge status indication pin

   产品特点 返回TOPTeM嘉泰姆


„ No External Power MOSFET, Sense Resistor or Blocking Diode TeM嘉泰姆

    Required TeM嘉泰姆

„ 1% Regulation Voltage Accuracy TeM嘉泰姆

„ Programmable Constant Charge Current Limit up to 800mA TeM嘉泰姆

„ Automatic Recharge TeM嘉泰姆

„ Complete Pre-Charge, Constant Current, Constant Voltage and TeM嘉泰姆

   Charge Termination Charge Procedure TeM嘉泰姆

„ Support for 5V Power Supply Voltage TeM嘉泰姆

„ Internal Thermal Protection Circuit TeM嘉泰姆

„ TSOT-23-5 PackageTeM嘉泰姆

   应用范围 返回TOPTeM嘉泰姆


„ MP3 Players TeM嘉泰姆

„ Cellular Phones TeM嘉泰姆

„ PDAs TeM嘉泰姆

„ Hand-Held DevicesTeM嘉泰姆

   技术规格书(产品PDF) 返回TOP TeM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TeM嘉泰姆

 QQ截图20160419174301.jpgTeM嘉泰姆

产品封装图 返回TOPTeM嘉泰姆


image.pngTeM嘉泰姆

电路原理图 返回TOPTeM嘉泰姆


image.pngTeM嘉泰姆

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ChargerTeM嘉泰姆

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Programmable charging current up to1A,OTP,TeM嘉泰姆

Automatic Re-charge,Pre-charge 1/10th,UVLOTeM嘉泰姆

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Single Cell Li-Ion Battery TeM嘉泰姆

Linear ChargerTeM嘉泰姆

Programmable charging current up to1A,OTP,Automatic TeM嘉泰姆

Re-charge, Pre-charge 1/10th,CC,CV,Input OVP,UVLO,TeM嘉泰姆

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Single Cell Li-Ion Battery TeM嘉泰姆

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Programmable charging current up to 800mA,OTP,TeM嘉泰姆

Automatic Re-charge, Pre-charge 1/10th,CC,CV,Input TeM嘉泰姆

OVP,UVLO,Indicator,End of charge current thresholdTeM嘉泰姆

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--TeM嘉泰姆

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Programmable charging current up to 2A,OTP,UVLO,TeM嘉泰姆

Automatic Re-charge,Pre-charge 1/10th,CC,CV,Input TeM嘉泰姆

OVP,Indicator, End of charge timer,NTC InterfaceTeM嘉泰姆

TDFN3X3-10TeM嘉泰姆

TQFN4X4-16TeM嘉泰姆

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of USB and AC adapterTeM嘉泰姆

Programmable charging current up to1A,UVLO,Pre-charge TeM嘉泰姆

1/10th,CC,CV,ChargeTermination,Automatic Re-charge,STATTeM嘉泰姆

1,STAT2,Temperature sensor  Input,Charge with safety timerTeM嘉泰姆

TDFN3X3-10TeM嘉泰姆

◀ 上一篇:CXCH76024单电池锂电池线性充电器预充电恒流恒压充电回路可编程恒流充电电流限制1A开漏NMOS CHRG管脚将自动关闭而不终止充电回路

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