• [ 产品资料下载 ]

样品申请

目录

1.产品概述       2.产品特点     Sq3嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）Sq3嘉泰姆

5.产品封装       6.电路原理图  Sq3嘉泰姆

7.相关产品Sq3嘉泰姆

   产品概述 返回TOPSq3嘉泰姆

The CXPR7139 product is a high integration solution for lithium-ion/polymer battery protection.Sq3嘉泰姆

CXPR7139 contains advanced power MOSFET, high-accuracy voltage detection circuits and Sq3嘉泰姆

delay circuits.CXPR7139 is put into an ultra-small SOT23-5 package and only one external Sq3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, overcurrentSq3嘉泰姆

and load short circuiting protection etc. The accurate overcharging detection voltage ensures safe Sq3嘉泰姆

and full utilization charging.The low standby current drains little current from the cell while in storage.Sq3嘉泰姆

The device is not only targeted for digital cellular phones, but  also for any other Li-Ion and Li-PolySq3嘉泰姆

 battery-powered information appliances requiring long-term battery life.Sq3嘉泰姆

   产品特点 返回TOPSq3嘉泰姆

  · Protection of Charger Reverse ConnectionSq3嘉泰姆

· Protection of Battery Cell Reverse ConnectionSq3嘉泰姆

· Integrate Advanced Power MOSFET with Equivalent of 37mΩ RDS(ON)Sq3嘉泰姆

· Ultra-small SOT23-5 PackageSq3嘉泰姆

· Only One External Capacitor RequiredSq3嘉泰姆

· Over-temperature ProtectionSq3嘉泰姆

· Overcharge Current ProtectionSq3嘉泰姆

· Two-step Overcurrent Detection:Sq3嘉泰姆

-Overdischarge CurrentSq3嘉泰姆

-Load Short CircuitingSq3嘉泰姆

· Charger Detection FunctionSq3嘉泰姆

· 0V Battery Charging FunctionSq3嘉泰姆

- Delay Times are generated insideSq3嘉泰姆

· High-accuracy Voltage DetectionSq3嘉泰姆

· Low Current ConsumptionSq3嘉泰姆

- Operation Mode: 2.8μ A typ.Sq3嘉泰姆

- Power-down Mode: 1.5μ A typ.Sq3嘉泰姆

· RoHS Compliant and Lead (Pb) FreeSq3嘉泰姆

   应用范围 返回TOPSq3嘉泰姆

One-Cell Lithium-ion Battery PackSq3嘉泰姆

Lithium-Polymer Battery PackSq3嘉泰姆

   技术规格书（产品PDF) 返回TOP Sq3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！Sq3嘉泰姆

 Sq3嘉泰姆

产品封装图 返回TOPSq3嘉泰姆

Sq3嘉泰姆

电路原理图 返回TOPSq3嘉泰姆

Sq3嘉泰姆

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

◀ 上一篇:CXPR7138D电流检测电池反接过充过放电过电流负载短路保护高精度电压检测延迟电路0V电池充电功能

返回顶部

下一篇▶:CXPR7140高度集成的锂聚合物电池保护解决方案准确的过充检测电压低电流消耗过放电电流负载短路充电器反接保护

共有条评论 用户名: 密码: 验证码: 匿名发表