目录cMI嘉泰姆

1.产品概述                       2.产品特点cMI嘉泰姆
3.应用范围                       4.下载产品资料PDF文档 cMI嘉泰姆
5.产品封装图                     6.电路原理图                   cMI嘉泰姆
7.功能概述                        8.相关产品cMI嘉泰姆

一,产品概述(General Description)         cMI嘉泰姆
    The CXPR7149 product is a high integration solution for lithium-ion/polymer cMI嘉泰姆

battery protection. CXPR7149 contains advanced power MOSFET, high-accuracy cMI嘉泰姆

voltage detection circuits and delay circuits.cMI嘉泰姆

    CXPR7149 is put into an ultra-small SOT23-5 package and only one external cMI嘉泰姆

component makes it an ideal solution in limited space of battery pack.cMI嘉泰姆
   CXPR7149 has all the protection functions required in the battery application cMI嘉泰姆

including overcharging, overdischarging, overcurrent and load short circuiting cMI嘉泰姆

protection etc. The accurate overcharging detection voltage ensures safe and cMI嘉泰姆

full utilization charging.cMI嘉泰姆
     The low standby current drains little current  from the cell while in storage.cMI嘉泰姆
The device is not only targeted for digital cellular phones, but also for any othercMI嘉泰姆
Li-Ion and Li-Poly battery-powered information appliances requiring long-term cMI嘉泰姆

battery life.cMI嘉泰姆
二.产品特点(Features)cMI嘉泰姆
Protection of Charger Reverse ConnectioncMI嘉泰姆
· Protection of Battery Cell Reverse ConnectioncMI嘉泰姆
· Integrate Advanced Power MOSFETcMI嘉泰姆
with Equivalent of 16mΩ RDS(ON)cMI嘉泰姆
· Ultra-small SOT23-5 PackagecMI嘉泰姆
· Only One External Capacitor RequiredcMI嘉泰姆
· Over-temperature ProtectioncMI嘉泰姆
· Overcharge Current ProtectioncMI嘉泰姆
· Two-step Overcurrent Detection:cMI嘉泰姆
-Overdischarge CurrentcMI嘉泰姆
-Load Short CircuitingcMI嘉泰姆
· Charger Detection FunctioncMI嘉泰姆
· 0V Battery Charging FunctioncMI嘉泰姆
- Delay Times are generated insidecMI嘉泰姆
· High-accuracy Voltage DetectioncMI嘉泰姆
· Low Current ConsumptioncMI嘉泰姆
- Operation Mode: 3.9μ A typ.cMI嘉泰姆
- Power-down Mode: 2.2μ A typ.cMI嘉泰姆
· RoHS Compliant and Lead (Pb) FreecMI嘉泰姆
三,应用范围 (Applications)cMI嘉泰姆
One-Cell Lithium-ion Battery PackcMI嘉泰姆
Lithium-Polymer Battery PackcMI嘉泰姆
Power BankcMI嘉泰姆

四,产品封装图 (Package)cMI嘉泰姆

cMI嘉泰姆

大过放电流/二合一锂电保护ICcMI嘉泰姆

型号cMI嘉泰姆

耐压cMI嘉泰姆

工作cMI嘉泰姆

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保护cMI嘉泰姆

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封装 cMI嘉泰姆

CXPR7149cMI嘉泰姆

6.0VcMI嘉泰姆

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