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目录

1.产品概述       2.产品特点     yqN嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）yqN嘉泰姆

5.产品封装       6.电路原理图  yqN嘉泰姆

7.相关产品yqN嘉泰姆

   产品概述 返回TOPyqN嘉泰姆

The CXPR7139 product is a high integration solution for lithium-ion/polymer battery protection.yqN嘉泰姆

CXPR7139 contains advanced power MOSFET, high-accuracy voltage detection circuits and yqN嘉泰姆

delay circuits.CXPR7139 is put into an ultra-small SOT23-5 package and only one external yqN嘉泰姆

component makes it an ideal solution in limited space of battery pack.CXPR7139 has all the protection functions required in the battery application including overcharging, overdischarging, overcurrentyqN嘉泰姆

and load short circuiting protection etc. The accurate overcharging detection voltage ensures safe yqN嘉泰姆

and full utilization charging.The low standby current drains little current from the cell while in storage.yqN嘉泰姆

The device is not only targeted for digital cellular phones, but  also for any other Li-Ion and Li-PolyyqN嘉泰姆

 battery-powered information appliances requiring long-term battery life.yqN嘉泰姆

   产品特点 返回TOPyqN嘉泰姆

  · Protection of Charger Reverse ConnectionyqN嘉泰姆

· Protection of Battery Cell Reverse ConnectionyqN嘉泰姆

· Integrate Advanced Power MOSFET with Equivalent of 37mΩ RDS(ON)yqN嘉泰姆

· Ultra-small SOT23-5 PackageyqN嘉泰姆

· Only One External Capacitor RequiredyqN嘉泰姆

· Over-temperature ProtectionyqN嘉泰姆

· Overcharge Current ProtectionyqN嘉泰姆

· Two-step Overcurrent Detection:yqN嘉泰姆

-Overdischarge CurrentyqN嘉泰姆

-Load Short CircuitingyqN嘉泰姆

· Charger Detection FunctionyqN嘉泰姆

· 0V Battery Charging FunctionyqN嘉泰姆

- Delay Times are generated insideyqN嘉泰姆

· High-accuracy Voltage DetectionyqN嘉泰姆

· Low Current ConsumptionyqN嘉泰姆

- Operation Mode: 2.8μ A typ.yqN嘉泰姆

- Power-down Mode: 1.5μ A typ.yqN嘉泰姆

· RoHS Compliant and Lead (Pb) FreeyqN嘉泰姆

   应用范围 返回TOPyqN嘉泰姆

One-Cell Lithium-ion Battery PackyqN嘉泰姆

Lithium-Polymer Battery PackyqN嘉泰姆

   技术规格书（产品PDF) 返回TOP yqN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！yqN嘉泰姆

 yqN嘉泰姆

产品封装图 返回TOPyqN嘉泰姆

yqN嘉泰姆

电路原理图 返回TOPyqN嘉泰姆

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Next▶:CXPR7140 is a high integrated solution for lithium/polymer battery protection. CXPR7140 contains advanced power MOSFET, high-accuracy voltage detection circuits and delay circuits