目录vET嘉泰姆

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

一,产品概述(General Description)         vET嘉泰姆
      The CXPR7144I product is a highintegration solution for lithium-ion/polymer vET嘉泰姆

battery protection.vET嘉泰姆
      CXPR7144I contains advanced power MOSFET, high-accuracy voltage detectionvET嘉泰姆

 circuits and delay circuits.vET嘉泰姆
      CXPR7144I is put into an ultra-small DFN2X2-6 package and only one external component makes it an idealsolution in limited space of battery pack.vET嘉泰姆
      CXPR7144I has all the protection functions required in the battery application vET嘉泰姆

including  overcharging, overdischarging, overcurrent and load short circuiting protection etc. The accurate overcharging detection voltage ensures safe and full utilization charging.vET嘉泰姆
     The low standby current drains little current  from the cell while in storage.vET嘉泰姆
     The device is not only targeted for digital cellular phones, but also for any othervET嘉泰姆
Li-Ion and Li-Poly battery-powered information appliances requiring long-vET嘉泰姆
term battery life.vET嘉泰姆
二.产品特点(Features)vET嘉泰姆
 Protection of Charger ReversevET嘉泰姆
ConnectionvET嘉泰姆
· Protection of Battery Cell ReversevET嘉泰姆
ConnectionvET嘉泰姆
· Integrate Advanced Power MOSFETvET嘉泰姆
with Equivalent of 45mΩ RDS(ON)vET嘉泰姆
· Ultra-small DFN2X2-6 PackagevET嘉泰姆
· Only One External CapacitorvET嘉泰姆
RequiredvET嘉泰姆
· Over-temperature ProtectionvET嘉泰姆
· Overcharge Current ProtectionvET嘉泰姆
· Two-step Overcurrent Detection:vET嘉泰姆
-Overdischarge CurrentvET嘉泰姆
-Load Short CircuitingvET嘉泰姆
· Charger Detection FunctionvET嘉泰姆
· 0V Battery Charging FunctionvET嘉泰姆
- Delay Times are generated insidevET嘉泰姆
· High-accuracy Voltage DetectionvET嘉泰姆
· Low Current ConsumptionvET嘉泰姆
- Operation Mode: 2.8μ A typ.vET嘉泰姆
- Power-down Mode: 0.1μ A typ.vET嘉泰姆
· RoHS Compliant and Lead (Pb) FreevET嘉泰姆
三,应用范围 (Applications)vET嘉泰姆
One-Cell Lithium-ion Battery PackvET嘉泰姆
Lithium-Polymer Battery PackvET嘉泰姆
四,产品封装图 (Package)vET嘉泰姆
vET嘉泰姆

NUMBERvET嘉泰姆

PIN NAMEvET嘉泰姆

PIN DESCRIPTIONvET嘉泰姆

1vET嘉泰姆

VDDvET嘉泰姆

Power SupplyvET嘉泰姆

2，3vET嘉泰姆

GNDvET嘉泰姆

Ground, connect the negative terminal of the battery to this pinvET嘉泰姆

4，5，6vET嘉泰姆

VMvET嘉泰姆

The negative terminal of the battery pack. The internal FET switchvET嘉泰姆
connects this terminal to GNDvET嘉泰姆

7vET嘉泰姆

EPADvET嘉泰姆

Please connect EPAD with mass metal GNDvET嘉泰姆

小过放电流/二合一锂电保护ICvET嘉泰姆

型号vET嘉泰姆

耐压vET嘉泰姆

工作vET嘉泰姆

电流vET嘉泰姆

过充vET嘉泰姆

电压vET嘉泰姆

过充释vET嘉泰姆

放电流vET嘉泰姆

过放vET嘉泰姆

电压vET嘉泰姆

过放释vET嘉泰姆

放电压vET嘉泰姆

过放vET嘉泰姆

自恢复vET嘉泰姆

过流vET嘉泰姆

保护vET嘉泰姆

短路vET嘉泰姆

保护vET嘉泰姆

封装 vET嘉泰姆

说明vET嘉泰姆

CXPR7135AvET嘉泰姆

6.0VvET嘉泰姆

2.8uAvET嘉泰姆

4.3VvET嘉泰姆

4.1VvET嘉泰姆

2.4VvET嘉泰姆

3.0VvET嘉泰姆

OKvET嘉泰姆

OK/3AvET嘉泰姆

OKvET嘉泰姆

SOT-25vET嘉泰姆

CXPR7136AvET嘉泰姆

6.0VvET嘉泰姆

2.8uAvET嘉泰姆

4.3VvET嘉泰姆

4.1VvET嘉泰姆

2.4VvET嘉泰姆

3.0VvET嘉泰姆

OKvET嘉泰姆

OK/3AvET嘉泰姆

OKvET嘉泰姆

SOT-25vET嘉泰姆

cost down版本vET嘉泰姆

CXPR7137AvET嘉泰姆

6.0VvET嘉泰姆

2.8uAvET嘉泰姆

4.3VvET嘉泰姆

4.1VvET嘉泰姆

2.4VvET嘉泰姆

3.0VvET嘉泰姆

OKvET嘉泰姆

OK/3AvET嘉泰姆

OKvET嘉泰姆

SOT-23vET嘉泰姆

cost down版本vET嘉泰姆

CXPR7138DvET嘉泰姆

6.0VvET嘉泰姆

2.8uAvET嘉泰姆

4.3VvET嘉泰姆

4.1VvET嘉泰姆

2.9VvET嘉泰姆

3.0VvET嘉泰姆

OKvET嘉泰姆

OK/3AvET嘉泰姆

OKvET嘉泰姆

SOT-25vET嘉泰姆

CXPR7139vET嘉泰姆

6.0VvET嘉泰姆

2.8uAvET嘉泰姆

4.425VvET嘉泰姆

4.25VvET嘉泰姆

2.4VvET嘉泰姆

3.0VvET嘉泰姆

OKvET嘉泰姆

OK/3AvET嘉泰姆

OKvET嘉泰姆

SOT-25vET嘉泰姆

4.35V锂电池保护应用vET嘉泰姆

CXPR7140vET嘉泰姆

6.0VvET嘉泰姆

2.8uAvET嘉泰姆

4.3VvET嘉泰姆

4.1VvET嘉泰姆

2.4VvET嘉泰姆

3.0VvET嘉泰姆

OKvET嘉泰姆

OK/3AvET嘉泰姆

OKvET嘉泰姆

SOT-25vET嘉泰姆

cost down版本vET嘉泰姆

CXPR7141vET嘉泰姆

10.0VvET嘉泰姆

2.8uAvET嘉泰姆

4.3VvET嘉泰姆

4.1VvET嘉泰姆

2.4VvET嘉泰姆

3.0VvET嘉泰姆

OKvET嘉泰姆

OK/2.5AvET嘉泰姆

OKvET嘉泰姆

SOT-26vET嘉泰姆

CXPR7143vET嘉泰姆

6.0VvET嘉泰姆

2.8uAvET嘉泰姆

4.3VvET嘉泰姆

4.1VvET嘉泰姆

2.8VvET嘉泰姆

3.0VvET嘉泰姆

OKvET嘉泰姆

OK/0.9AvET嘉泰姆

OKvET嘉泰姆

SOT-25vET嘉泰姆

小过放电流/保护应用vET嘉泰姆

CXPR7144IvET嘉泰姆

6.0VvET嘉泰姆

2.8uAvET嘉泰姆

4.3VvET嘉泰姆

4.1VvET嘉泰姆

2.8VvET嘉泰姆

3.0VvET嘉泰姆

OKvET嘉泰姆

OK/0.9AvET嘉泰姆

OKvET嘉泰姆

DFN2*2-6vET嘉泰姆

小过放电流/保护超薄应用vET嘉泰姆

CXPR7144JvET嘉泰姆

6.0VvET嘉泰姆

2.8uAvET嘉泰姆

4.425VvET嘉泰姆

4.25VvET嘉泰姆

2.8VvET嘉泰姆

3.0VvET嘉泰姆

OKvET嘉泰姆

OK/0.9AvET嘉泰姆

OKvET嘉泰姆

DFN2*2-6vET嘉泰姆

4.35V电芯/小过放电流/保护超薄vET嘉泰姆

CXPR7145AvET嘉泰姆

6.0VvET嘉泰姆

2.8uAvET嘉泰姆

4.3VvET嘉泰姆

4.1VvET嘉泰姆

2.4VvET嘉泰姆

3.0VvET嘉泰姆

OKvET嘉泰姆

OK/3AvET嘉泰姆

OKvET嘉泰姆

DFN2*2-6vET嘉泰姆

电子烟等超薄应用vET嘉泰姆

CXPR7145DvET嘉泰姆

6.0VvET嘉泰姆

2.8uAvET嘉泰姆

4.25VvET嘉泰姆

4.1VvET嘉泰姆

2.9VvET嘉泰姆

3.0VvET嘉泰姆

OKvET嘉泰姆

OK/3AvET嘉泰姆

OKvET嘉泰姆

DFN2*2-6vET嘉泰姆

电子烟等超薄应用vET嘉泰姆

CXPR7146AvET嘉泰姆

6.0VvET嘉泰姆

3.9uAvET嘉泰姆

4.3VvET嘉泰姆

4.10VvET嘉泰姆

2.4VvET嘉泰姆

3.0VvET嘉泰姆

OKvET嘉泰姆

OK/9AvET嘉泰姆

OKvET嘉泰姆

DFN1.8*1.4vET嘉泰姆

电子烟等vET嘉泰姆

CXPR7147DvET嘉泰姆

8.0VvET嘉泰姆

3uAvET嘉泰姆

4.3VvET嘉泰姆

4.1VvET嘉泰姆

2.4VvET嘉泰姆

3.0VvET嘉泰姆

OKvET嘉泰姆

OK/3AvET嘉泰姆

OKvET嘉泰姆

DFN-5LvET嘉泰姆

电子烟等超薄应用vET嘉泰姆

CXPR7148DvET嘉泰姆

8.0VvET嘉泰姆

3uAvET嘉泰姆

4.4VvET嘉泰姆

4.2VvET嘉泰姆

2.8VvET嘉泰姆

3.0VvET嘉泰姆

OKvET嘉泰姆

OK/4AvET嘉泰姆

OKvET嘉泰姆

DFN-5LvET嘉泰姆

4.35V电芯保护超薄应用vET嘉泰姆