目录HiU嘉泰姆

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

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

battery protection.HiU嘉泰姆
      CXPR7144I contains advanced power MOSFET, high-accuracy voltage detectionHiU嘉泰姆

 circuits and delay circuits.HiU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.HiU嘉泰姆
      CXPR7144I has all the protection functions required in the battery application HiU嘉泰姆

including  overcharging, overdischarging, overcurrent and load short circuiting protection etc. The accurate overcharging detection voltage ensures safe and full utilization charging.HiU嘉泰姆
     The low standby current drains little current  from the cell while in storage.HiU嘉泰姆
     The device is not only targeted for digital cellular phones, but also for any otherHiU嘉泰姆
Li-Ion and Li-Poly battery-powered information appliances requiring long-HiU嘉泰姆
term battery life.HiU嘉泰姆
二.产品特点(Features)HiU嘉泰姆
 Protection of Charger ReverseHiU嘉泰姆
ConnectionHiU嘉泰姆
· Protection of Battery Cell ReverseHiU嘉泰姆
ConnectionHiU嘉泰姆
· Integrate Advanced Power MOSFETHiU嘉泰姆
with Equivalent of 45mΩ RDS(ON)HiU嘉泰姆
· Ultra-small DFN2X2-6 PackageHiU嘉泰姆
· Only One External CapacitorHiU嘉泰姆
RequiredHiU嘉泰姆
· Over-temperature ProtectionHiU嘉泰姆
· Overcharge Current ProtectionHiU嘉泰姆
· Two-step Overcurrent Detection:HiU嘉泰姆
-Overdischarge CurrentHiU嘉泰姆
-Load Short CircuitingHiU嘉泰姆
· Charger Detection FunctionHiU嘉泰姆
· 0V Battery Charging FunctionHiU嘉泰姆
- Delay Times are generated insideHiU嘉泰姆
· High-accuracy Voltage DetectionHiU嘉泰姆
· Low Current ConsumptionHiU嘉泰姆
- Operation Mode: 2.8μ A typ.HiU嘉泰姆
- Power-down Mode: 0.1μ A typ.HiU嘉泰姆
· RoHS Compliant and Lead (Pb) FreeHiU嘉泰姆
三,应用范围 (Applications)HiU嘉泰姆
One-Cell Lithium-ion Battery PackHiU嘉泰姆
Lithium-Polymer Battery PackHiU嘉泰姆
四,产品封装图 (Package)HiU嘉泰姆
HiU嘉泰姆

NUMBERHiU嘉泰姆

PIN NAMEHiU嘉泰姆

PIN DESCRIPTIONHiU嘉泰姆

1HiU嘉泰姆

VDDHiU嘉泰姆

Power SupplyHiU嘉泰姆

2，3HiU嘉泰姆

GNDHiU嘉泰姆

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

4，5，6HiU嘉泰姆

VMHiU嘉泰姆

The negative terminal of the battery pack. The internal FET switchHiU嘉泰姆
connects this terminal to GNDHiU嘉泰姆

7HiU嘉泰姆

EPADHiU嘉泰姆

Please connect EPAD with mass metal GNDHiU嘉泰姆

小过放电流/二合一锂电保护ICHiU嘉泰姆

型号HiU嘉泰姆

耐压HiU嘉泰姆

工作HiU嘉泰姆

电流HiU嘉泰姆

过充HiU嘉泰姆

电压HiU嘉泰姆

过充释HiU嘉泰姆

放电流HiU嘉泰姆

过放HiU嘉泰姆

电压HiU嘉泰姆

过放释HiU嘉泰姆

放电压HiU嘉泰姆

过放HiU嘉泰姆

自恢复HiU嘉泰姆

过流HiU嘉泰姆

保护HiU嘉泰姆

短路HiU嘉泰姆

保护HiU嘉泰姆

封装 HiU嘉泰姆

说明HiU嘉泰姆

CXPR7135AHiU嘉泰姆

6.0VHiU嘉泰姆

2.8uAHiU嘉泰姆

4.3VHiU嘉泰姆

4.1VHiU嘉泰姆

2.4VHiU嘉泰姆

3.0VHiU嘉泰姆

OKHiU嘉泰姆

OK/3AHiU嘉泰姆

OKHiU嘉泰姆

SOT-25HiU嘉泰姆

CXPR7136AHiU嘉泰姆

6.0VHiU嘉泰姆

2.8uAHiU嘉泰姆

4.3VHiU嘉泰姆

4.1VHiU嘉泰姆

2.4VHiU嘉泰姆

3.0VHiU嘉泰姆

OKHiU嘉泰姆

OK/3AHiU嘉泰姆

OKHiU嘉泰姆

SOT-25HiU嘉泰姆

cost down版本HiU嘉泰姆

CXPR7137AHiU嘉泰姆

6.0VHiU嘉泰姆

2.8uAHiU嘉泰姆

4.3VHiU嘉泰姆

4.1VHiU嘉泰姆

2.4VHiU嘉泰姆

3.0VHiU嘉泰姆

OKHiU嘉泰姆

OK/3AHiU嘉泰姆

OKHiU嘉泰姆

SOT-23HiU嘉泰姆

cost down版本HiU嘉泰姆

CXPR7138DHiU嘉泰姆

6.0VHiU嘉泰姆

2.8uAHiU嘉泰姆

4.3VHiU嘉泰姆

4.1VHiU嘉泰姆

2.9VHiU嘉泰姆

3.0VHiU嘉泰姆

OKHiU嘉泰姆

OK/3AHiU嘉泰姆

OKHiU嘉泰姆

SOT-25HiU嘉泰姆

CXPR7139HiU嘉泰姆

6.0VHiU嘉泰姆

2.8uAHiU嘉泰姆

4.425VHiU嘉泰姆

4.25VHiU嘉泰姆

2.4VHiU嘉泰姆

3.0VHiU嘉泰姆

OKHiU嘉泰姆

OK/3AHiU嘉泰姆

OKHiU嘉泰姆

SOT-25HiU嘉泰姆

4.35V锂电池保护应用HiU嘉泰姆

CXPR7140HiU嘉泰姆

6.0VHiU嘉泰姆

2.8uAHiU嘉泰姆

4.3VHiU嘉泰姆

4.1VHiU嘉泰姆

2.4VHiU嘉泰姆

3.0VHiU嘉泰姆

OKHiU嘉泰姆

OK/3AHiU嘉泰姆

OKHiU嘉泰姆

SOT-25HiU嘉泰姆

cost down版本HiU嘉泰姆

CXPR7141HiU嘉泰姆

10.0VHiU嘉泰姆

2.8uAHiU嘉泰姆

4.3VHiU嘉泰姆

4.1VHiU嘉泰姆

2.4VHiU嘉泰姆

3.0VHiU嘉泰姆

OKHiU嘉泰姆

OK/2.5AHiU嘉泰姆

OKHiU嘉泰姆

SOT-26HiU嘉泰姆

CXPR7143HiU嘉泰姆

6.0VHiU嘉泰姆

2.8uAHiU嘉泰姆

4.3VHiU嘉泰姆

4.1VHiU嘉泰姆

2.8VHiU嘉泰姆

3.0VHiU嘉泰姆

OKHiU嘉泰姆

OK/0.9AHiU嘉泰姆

OKHiU嘉泰姆

SOT-25HiU嘉泰姆

小过放电流/保护应用HiU嘉泰姆

CXPR7144IHiU嘉泰姆

6.0VHiU嘉泰姆

2.8uAHiU嘉泰姆

4.3VHiU嘉泰姆

4.1VHiU嘉泰姆

2.8VHiU嘉泰姆

3.0VHiU嘉泰姆

OKHiU嘉泰姆

OK/0.9AHiU嘉泰姆

OKHiU嘉泰姆

DFN2*2-6HiU嘉泰姆

小过放电流/保护超薄应用HiU嘉泰姆

CXPR7144JHiU嘉泰姆

6.0VHiU嘉泰姆

2.8uAHiU嘉泰姆

4.425VHiU嘉泰姆

4.25VHiU嘉泰姆

2.8VHiU嘉泰姆

3.0VHiU嘉泰姆

OKHiU嘉泰姆

OK/0.9AHiU嘉泰姆

OKHiU嘉泰姆

DFN2*2-6HiU嘉泰姆

4.35V电芯/小过放电流/保护超薄HiU嘉泰姆

CXPR7145AHiU嘉泰姆

6.0VHiU嘉泰姆

2.8uAHiU嘉泰姆

4.3VHiU嘉泰姆

4.1VHiU嘉泰姆

2.4VHiU嘉泰姆

3.0VHiU嘉泰姆

OKHiU嘉泰姆

OK/3AHiU嘉泰姆

OKHiU嘉泰姆

DFN2*2-6HiU嘉泰姆

电子烟等超薄应用HiU嘉泰姆

CXPR7145DHiU嘉泰姆

6.0VHiU嘉泰姆

2.8uAHiU嘉泰姆

4.25VHiU嘉泰姆

4.1VHiU嘉泰姆

2.9VHiU嘉泰姆

3.0VHiU嘉泰姆

OKHiU嘉泰姆

OK/3AHiU嘉泰姆

OKHiU嘉泰姆

DFN2*2-6HiU嘉泰姆

电子烟等超薄应用HiU嘉泰姆

CXPR7146AHiU嘉泰姆

6.0VHiU嘉泰姆

3.9uAHiU嘉泰姆

4.3VHiU嘉泰姆

4.10VHiU嘉泰姆

2.4VHiU嘉泰姆

3.0VHiU嘉泰姆

OKHiU嘉泰姆

OK/9AHiU嘉泰姆

OKHiU嘉泰姆

DFN1.8*1.4HiU嘉泰姆

电子烟等HiU嘉泰姆

CXPR7147DHiU嘉泰姆

8.0VHiU嘉泰姆

3uAHiU嘉泰姆

4.3VHiU嘉泰姆

4.1VHiU嘉泰姆

2.4VHiU嘉泰姆

3.0VHiU嘉泰姆

OKHiU嘉泰姆

OK/3AHiU嘉泰姆

OKHiU嘉泰姆

DFN-5LHiU嘉泰姆

电子烟等超薄应用HiU嘉泰姆

CXPR7148DHiU嘉泰姆

8.0VHiU嘉泰姆

3uAHiU嘉泰姆

4.4VHiU嘉泰姆

4.2VHiU嘉泰姆

2.8VHiU嘉泰姆

3.0VHiU嘉泰姆

OKHiU嘉泰姆

OK/4AHiU嘉泰姆

OKHiU嘉泰姆

DFN-5LHiU嘉泰姆

4.35V电芯保护超薄应用HiU嘉泰姆