目录k0j嘉泰姆

1.产品概述                       2.产品特点k0j嘉泰姆
3.应用范围                       4.产品封装图k0j嘉泰姆
5.电路原理图                    6.产品PDF文档 k0j嘉泰姆
7.功能概述                        8.相关产品k0j嘉泰姆

一,产品概述(General Description)         k0j嘉泰姆
      The CXPR7144I product is a highintegration solution for lithium-ion/polymer k0j嘉泰姆

battery protection.k0j嘉泰姆
      CXPR7144I contains advanced power MOSFET, high-accuracy voltage detectionk0j嘉泰姆

 circuits and delay circuits.k0j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.k0j嘉泰姆
      CXPR7144I has all the protection functions required in the battery application k0j嘉泰姆

including  overcharging, overdischarging, overcurrent and load short circuiting protection etc. The accurate overcharging detection voltage ensures safe and full utilization charging.k0j嘉泰姆
     The low standby current drains little current  from the cell while in storage.k0j嘉泰姆
     The device is not only targeted for digital cellular phones, but also for any otherk0j嘉泰姆
Li-Ion and Li-Poly battery-powered information appliances requiring long-k0j嘉泰姆
term battery life.k0j嘉泰姆
二.产品特点(Features)k0j嘉泰姆
 Protection of Charger Reversek0j嘉泰姆
Connectionk0j嘉泰姆
· Protection of Battery Cell Reversek0j嘉泰姆
Connectionk0j嘉泰姆
· Integrate Advanced Power MOSFETk0j嘉泰姆
with Equivalent of 45mΩ RDS(ON)k0j嘉泰姆
· Ultra-small DFN2X2-6 Packagek0j嘉泰姆
· Only One External Capacitork0j嘉泰姆
Requiredk0j嘉泰姆
· Over-temperature Protectionk0j嘉泰姆
· Overcharge Current Protectionk0j嘉泰姆
· Two-step Overcurrent Detection:k0j嘉泰姆
-Overdischarge Currentk0j嘉泰姆
-Load Short Circuitingk0j嘉泰姆
· Charger Detection Functionk0j嘉泰姆
· 0V Battery Charging Functionk0j嘉泰姆
- Delay Times are generated insidek0j嘉泰姆
· High-accuracy Voltage Detectionk0j嘉泰姆
· Low Current Consumptionk0j嘉泰姆
- Operation Mode: 2.8μ A typ.k0j嘉泰姆
- Power-down Mode: 0.1μ A typ.k0j嘉泰姆
· RoHS Compliant and Lead (Pb) Freek0j嘉泰姆
三,应用范围 (Applications)k0j嘉泰姆
One-Cell Lithium-ion Battery Packk0j嘉泰姆
Lithium-Polymer Battery Packk0j嘉泰姆
四,产品封装图 (Package)k0j嘉泰姆
k0j嘉泰姆

NUMBERk0j嘉泰姆

PIN NAMEk0j嘉泰姆

PIN DESCRIPTIONk0j嘉泰姆

1k0j嘉泰姆

VDDk0j嘉泰姆

Power Supplyk0j嘉泰姆

2，3k0j嘉泰姆

GNDk0j嘉泰姆

Ground, connect the negative terminal of the battery to this pink0j嘉泰姆

4，5，6k0j嘉泰姆

VMk0j嘉泰姆

The negative terminal of the battery pack. The internal FET switchk0j嘉泰姆
connects this terminal to GNDk0j嘉泰姆

7k0j嘉泰姆

EPADk0j嘉泰姆

Please connect EPAD with mass metal GNDk0j嘉泰姆

小过放电流/二合一锂电保护ICk0j嘉泰姆

型号k0j嘉泰姆

耐压k0j嘉泰姆

工作k0j嘉泰姆

电流k0j嘉泰姆

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短路k0j嘉泰姆

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封装 k0j嘉泰姆

说明k0j嘉泰姆

CXPR7135Ak0j嘉泰姆

6.0Vk0j嘉泰姆

2.8uAk0j嘉泰姆

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cost down版本k0j嘉泰姆

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4.425Vk0j嘉泰姆

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4.35V锂电池保护应用k0j嘉泰姆

CXPR7140k0j嘉泰姆

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SOT-25k0j嘉泰姆

cost down版本k0j嘉泰姆

CXPR7141k0j嘉泰姆

10.0Vk0j嘉泰姆

2.8uAk0j嘉泰姆

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6.0Vk0j嘉泰姆

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DFN2*2-6k0j嘉泰姆

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6.0Vk0j嘉泰姆

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2.8Vk0j嘉泰姆

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OK/0.9Ak0j嘉泰姆

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4.35V电芯/小过放电流/保护超薄k0j嘉泰姆

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6.0Vk0j嘉泰姆

2.8uAk0j嘉泰姆

4.3Vk0j嘉泰姆

4.1Vk0j嘉泰姆

2.4Vk0j嘉泰姆

3.0Vk0j嘉泰姆

OKk0j嘉泰姆

OK/3Ak0j嘉泰姆

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DFN2*2-6k0j嘉泰姆

电子烟等超薄应用k0j嘉泰姆

CXPR7145Dk0j嘉泰姆

6.0Vk0j嘉泰姆

2.8uAk0j嘉泰姆

4.25Vk0j嘉泰姆

4.1Vk0j嘉泰姆

2.9Vk0j嘉泰姆

3.0Vk0j嘉泰姆

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OK/3Ak0j嘉泰姆

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6.0Vk0j嘉泰姆

3.9uAk0j嘉泰姆

4.3Vk0j嘉泰姆

4.10Vk0j嘉泰姆

2.4Vk0j嘉泰姆

3.0Vk0j嘉泰姆

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OK/9Ak0j嘉泰姆

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DFN1.8*1.4k0j嘉泰姆

电子烟等k0j嘉泰姆

CXPR7147Dk0j嘉泰姆

8.0Vk0j嘉泰姆

3uAk0j嘉泰姆

4.3Vk0j嘉泰姆

4.1Vk0j嘉泰姆

2.4Vk0j嘉泰姆

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8.0Vk0j嘉泰姆

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4.35V电芯保护超薄应用k0j嘉泰姆