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首页 > 产品中心 > 电池充电芯片 > 充电器适配器芯片 > 电源适配器芯片 >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
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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CXCH76026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、过温保护和充电状态指示引脚。

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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目录

1.产品概述       2.产品特点     zKH嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)zKH嘉泰姆

5.产品封装       6.电路原理图  zKH嘉泰姆

7.相关产品zKH嘉泰姆

   产品概述 返回TOPzKH嘉泰姆


The CXCH76026 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TOPzKH嘉泰姆


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

„ 1% Regulation Voltage Accuracy zKH嘉泰姆

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

„ Automatic Recharge zKH嘉泰姆

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

„ Support for 5V Power Supply Voltage zKH嘉泰姆

„ Internal Input Overvoltage Lockout Protection Circuit (VIN >6.5V) zKH嘉泰姆

„ Internal Thermal Protection Circuit zKH嘉泰姆

„ TSOT-23-5 PackagezKH嘉泰姆

   应用范围 返回TOPzKH嘉泰姆


„ MP3 Players zKH嘉泰姆

„ Cellular Phones zKH嘉泰姆

„ PDAs zKH嘉泰姆

„ Hand-Held DeviceszKH嘉泰姆

   技术规格书(产品PDF) 返回TOP zKH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zKH嘉泰姆

 QQ截图20160419174301.jpgzKH嘉泰姆

产品封装图 返回TOPzKH嘉泰姆


image.pngzKH嘉泰姆

电路原理图 返回TOPzKH嘉泰姆


image.pngzKH嘉泰姆

相关芯片选择指南 返回TOP                             更多同类产品......


ChargerzKH嘉泰姆

Part NO.zKH嘉泰姆

Vin(V)zKH嘉泰姆

min.zKH嘉泰姆

Vin(V)zKH嘉泰姆

max.zKH嘉泰姆

DescriptionzKH嘉泰姆

NotezKH嘉泰姆

PackagezKH嘉泰姆

CXCH76024zKH嘉泰姆

4.25zKH嘉泰姆

6.5zKH嘉泰姆

Single Cell Li-IonBattery zKH嘉泰姆

Linear ChargerzKH嘉泰姆

Programmable charging current up to1A,OTP,zKH嘉泰姆

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

SO23-5zKH嘉泰姆

5SOP-8(FD)zKH嘉泰姆

CXCH76025zKH嘉泰姆

4.25zKH嘉泰姆

6.5zKH嘉泰姆

Single Cell Li-Ion Battery zKH嘉泰姆

Linear ChargerzKH嘉泰姆

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

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

Indicator, End of charge current thresholdzKH嘉泰姆

TSO23-5  SOP8(FD)zKH嘉泰姆

CXCH76026zKH嘉泰姆

4.25zKH嘉泰姆

6.5zKH嘉泰姆

Single Cell Li-Ion Battery zKH嘉泰姆

Linear ChargerzKH嘉泰姆

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

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

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

TSOT23-5zKH嘉泰姆

CXCH76027zKH嘉泰姆

--zKH嘉泰姆

8zKH嘉泰姆

Single Cell Li-Ion Battery zKH嘉泰姆

Linear ChargerzKH嘉泰姆

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

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

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

TDFN3X3-10zKH嘉泰姆

TQFN4X4-16zKH嘉泰姆

TDFN3X3-16zKH嘉泰姆

CXCH76028zKH嘉泰姆

4.35zKH嘉泰姆

6.5zKH嘉泰姆

Single Cell Li-ion Battery zKH嘉泰姆

Linear Charger Dual Input zKH嘉泰姆

of USB and AC adapterzKH嘉泰姆

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

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

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

TDFN3X3-10zKH嘉泰姆