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1.产品概述       2.产品特点     JZt嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）JZt嘉泰姆

5.产品封装       6.电路原理图  JZt嘉泰姆

7.相关产品JZt嘉泰姆

   产品概述 返回TOPJZt嘉泰姆

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

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

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

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

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

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

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

   产品特点 返回TOPJZt嘉泰姆

  · Protection of Charger Reverse ConnectionJZt嘉泰姆

· Protection of Battery Cell Reverse ConnectionJZt嘉泰姆

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

· Ultra-small SOT23-5 PackageJZt嘉泰姆

· Only One External Capacitor RequiredJZt嘉泰姆

· Over-temperature ProtectionJZt嘉泰姆

· Overcharge Current ProtectionJZt嘉泰姆

· Two-step Overcurrent Detection:JZt嘉泰姆

-Overdischarge CurrentJZt嘉泰姆

-Load Short CircuitingJZt嘉泰姆

· Charger Detection FunctionJZt嘉泰姆

· 0V Battery Charging FunctionJZt嘉泰姆

- Delay Times are generated insideJZt嘉泰姆

· High-accuracy Voltage DetectionJZt嘉泰姆

· Low Current ConsumptionJZt嘉泰姆

- Operation Mode: 2.8μ A typ.JZt嘉泰姆

- Power-down Mode: 1.5μ A typ.JZt嘉泰姆

· RoHS Compliant and Lead (Pb) FreeJZt嘉泰姆

   应用范围 返回TOPJZt嘉泰姆

One-Cell Lithium-ion Battery PackJZt嘉泰姆

Lithium-Polymer Battery PackJZt嘉泰姆

   技术规格书（产品PDF) 返回TOP JZt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！JZt嘉泰姆

 JZt嘉泰姆

产品封装图 返回TOPJZt嘉泰姆

JZt嘉泰姆

电路原理图 返回TOPJZt嘉泰姆

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