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目录

1.产品概述       2.产品特点     OjL嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）OjL嘉泰姆

5.产品封装       6.电路原理图  OjL嘉泰姆

7.相关产品OjL嘉泰姆

   产品概述 返回TOPOjL嘉泰姆

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

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

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

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

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

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

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

   产品特点 返回TOPOjL嘉泰姆

  · Protection of Charger Reverse ConnectionOjL嘉泰姆

· Protection of Battery Cell Reverse ConnectionOjL嘉泰姆

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

· Ultra-small SOT23-5 PackageOjL嘉泰姆

· Only One External Capacitor RequiredOjL嘉泰姆

· Over-temperature ProtectionOjL嘉泰姆

· Overcharge Current ProtectionOjL嘉泰姆

· Two-step Overcurrent Detection:OjL嘉泰姆

-Overdischarge CurrentOjL嘉泰姆

-Load Short CircuitingOjL嘉泰姆

· Charger Detection FunctionOjL嘉泰姆

· 0V Battery Charging FunctionOjL嘉泰姆

- Delay Times are generated insideOjL嘉泰姆

· High-accuracy Voltage DetectionOjL嘉泰姆

· Low Current ConsumptionOjL嘉泰姆

- Operation Mode: 2.8μ A typ.OjL嘉泰姆

- Power-down Mode: 1.5μ A typ.OjL嘉泰姆

· RoHS Compliant and Lead (Pb) FreeOjL嘉泰姆

   应用范围 返回TOPOjL嘉泰姆

One-Cell Lithium-ion Battery PackOjL嘉泰姆

Lithium-Polymer Battery PackOjL嘉泰姆

   技术规格书（产品PDF) 返回TOP OjL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！OjL嘉泰姆

 OjL嘉泰姆

产品封装图 返回TOPOjL嘉泰姆

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电路原理图 返回TOPOjL嘉泰姆

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