CXCH76027

CXCH76027是一款完整的独立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,充电电流可由一个最大为2A的外部电阻器编程。当达到最终调节电压且充电电流降至编程的充电电流结束时,开漏NMOS状态管脚将自动关闭,超时后充电回路将终止。其他功能包括欠压锁定、自动充电、用于在安全范围内为电池充电的NTC热敏电阻接口、超温保护和两个充电状态指示引脚

CXCH76027交流适配器USB端口为单电池锂离子电池充电可编程恒流充电电流限制2A完成预充电恒流恒压充电终止充电程序电池温度检测的NTC热敏电阻接口

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1.产品概述       2.产品特点     Ny3嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)Ny3嘉泰姆

5.产品封装       6.电路原理图  Ny3嘉泰姆

7.相关产品Ny3嘉泰姆

   产品概述 返回TOPNy3嘉泰姆


The CXCH76027 is a complete standalone linear Li-Ion battery charger with a complete pre-charge, constantcurrent 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 up to 2A. After the final regulation voltage is reached and the charge current drops to the programmed end-of-charge current, the open drain NMOS STATUS pin would be turn off automatically and the charge loop would be terminated after timeout. Other features include under voltage lockout, automatic recharge, an NTC thermistor interface for charging the battery in a safe range, over temperature protection and two charge status indication pins.

   产品特点 返回TOPNy3嘉泰姆


„ No External Power MOSFET, Sense Resistor or Blocking Diode Required Ny3嘉泰姆

„ 1% Regulation Voltage Accuracy Ny3嘉泰姆

„ Charge Single Cell Li-ion Battery from AC Adapter or USB Port Ny3嘉泰姆

„ Programmable Constant Charge Current Limit up to 2A Ny3嘉泰姆

„ Automatic Recharge Ny3嘉泰姆

„ Complete Pre-Charge, Constant Current, Constant Voltage and Charge Termination Charge Procedure Ny3嘉泰姆

„ NTC Thermistor Interface for Battery Temperature Detection Ny3嘉泰姆

„ Internal input Overvoltage Lockout Protection Circuit (VIN >6.5V) Ny3嘉泰姆

„ Support for 5V Power Supply Voltage Ny3嘉泰姆

„ Internal Thermal Protection Circuit Ny3嘉泰姆

„ TDFN3X3-10, TQFN3X3-16 and TQFN4X4-16 Package AvailableNy3嘉泰姆

   应用范围 返回TOPNy3嘉泰姆


„ MP3 Players Ny3嘉泰姆

„ Cellular Phones Ny3嘉泰姆

„ PDAs Ny3嘉泰姆

„ Hand-Held DevicesNy3嘉泰姆

   技术规格书(产品PDF) 返回TOP Ny3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Ny3嘉泰姆

 QQ截图20160419174301.jpgNy3嘉泰姆

产品封装图 返回TOPNy3嘉泰姆


image.pngNy3嘉泰姆

电路原理图 返回TOPNy3嘉泰姆


aNy3嘉泰姆

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ChargerNy3嘉泰姆

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Vin(V)Ny3嘉泰姆

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DescriptionNy3嘉泰姆

NoteNy3嘉泰姆

PackageNy3嘉泰姆

CXCH76024Ny3嘉泰姆

4.25Ny3嘉泰姆

6.5Ny3嘉泰姆

Single Cell Li-IonBattery Ny3嘉泰姆

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Programmable charging current up to1A,OTP,Ny3嘉泰姆

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Single Cell Li-Ion Battery Ny3嘉泰姆

Linear ChargerNy3嘉泰姆

Programmable charging current up to1A,OTP,Automatic Ny3嘉泰姆

Re-charge, Pre-charge 1/10th,CC,CV,Input OVP,UVLO,Ny3嘉泰姆

Indicator, End of charge current thresholdNy3嘉泰姆

TSO23-5  SOP8(FD)Ny3嘉泰姆

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4.25Ny3嘉泰姆

6.5Ny3嘉泰姆

Single Cell Li-Ion Battery Ny3嘉泰姆

Linear ChargerNy3嘉泰姆

Programmable charging current up to 800mA,OTP,Ny3嘉泰姆

Automatic Re-charge, Pre-charge 1/10th,CC,CV,Input Ny3嘉泰姆

OVP,UVLO,Indicator,End of charge current thresholdNy3嘉泰姆

TSOT23-5Ny3嘉泰姆

CXCH76027Ny3嘉泰姆

--Ny3嘉泰姆

8Ny3嘉泰姆

Single Cell Li-Ion Battery Ny3嘉泰姆

Linear ChargerNy3嘉泰姆

Programmable charging current up to 2A,OTP,UVLO,Ny3嘉泰姆

Automatic Re-charge,Pre-charge 1/10th,CC,CV,Input Ny3嘉泰姆

OVP,Indicator, End of charge timer,NTC InterfaceNy3嘉泰姆

TDFN3X3-10Ny3嘉泰姆

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Single Cell Li-ion Battery Ny3嘉泰姆

Linear Charger Dual Input Ny3嘉泰姆

of USB and AC adapterNy3嘉泰姆

Programmable charging current up to1A,UVLO,Pre-charge Ny3嘉泰姆

1/10th,CC,CV,ChargeTermination,Automatic Re-charge,STATNy3嘉泰姆

1,STAT2,Temperature sensor  Input,Charge with safety timerNy3嘉泰姆

TDFN3X3-10Ny3嘉泰姆

◀ 上一篇:CXCH76026独立的线性锂离子电池充电器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过温保护和充电状态指示引脚

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下一篇▶:CXCH76028交流适配器可编程充电电流限制1A线性锂离子电池充电器预充电恒流和恒压充电回路两个电源USB端口交流适配器