CXPR7150系列产品是锂离子/聚合物电池保护的高集成度解决方案。CXPR7150包含先进的功率MOSFET、高精度电压检测电路和延迟电路。CXPR7150被放入一个SOP8封装中，只有一个外部组件使其成为电池组有限空间的理想解决方案。CXPR7150具有蓄电池应用所需的所有保护功能，包括过充、过放、过流和负载短路保护等。准确的过充检测电压确保安全和充分利用充电。低待机电流在储存时从电池中排出很少的电流。该设备不仅面向数字蜂窝电话，也面向任何其他需要长期电池寿命的锂离子和锂聚电池供电的信息设备。
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7.相关产品
产品概述 返回TOP
The CXPR7150 Series product is a high integration solution for lithiumion/polymer battery protection. CXPR7150 contains advanced power MOSFET, high-accuracy voltage detection circuits and delay circuits. CXPR7150 is put into an SOP8 package and only one external component makes it an ideal solution in limited space of battery pack. CXPR7150has all the protection functions required in the battery application including overcharging, overdischarging, overcurrent and load short circuiting protection etc. The accurate overcharging detection voltage ensures safe and full utilization charging. The low standby current drains little current from the cell while in storage. The device is not only targeted for digital cellular phones, but also for any other Li-Ion and Li-Poly battery-powered information appliances requiring longterm battery life.
产品特点 返回TOP
· Protection of Battery Cell Reverse Connection
· Integrate Advanced Power MOSFET with Equivalent of 19mΩ RSS(ON)
· SOP8 Package
· Only One External Capacitor Required
· Over-temperature Protection
· Overcharge Current Protection
· Two-step Overcurrent Detection:
-Overdischarge Current -Load Short Circuiting
· Charger Detection Function
· 0V Battery Charging Function
- Delay Times are generated inside
· High-accuracy Voltage Detection
· Low Current Consumption
- Operation Mode:3.9μ A typ.
- Power-down Mode: 2.2μ A typ.
· RoHS Compliant and Lead (Pb) Free
应用范围 返回TOP
One-Cell Lithium-ion Battery Pack
Lithium-Polymer Battery Pack
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
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大过放电流/二合一锂电保护IC |
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型号 |
耐压 |
工作 电流 |
过充 电压 |
过充释 放电流 |
过放 电压 |
过放释 放电压 |
过放自 恢复 |
过流 保护 |
短路 保护 |
封装 |
|
6.0V |
3.9uA |
4.3V |
4.1V |
2.4V |
3.0V |
OK |
OK/15A |
OK |
SOT-25 |
|
|
6.0V |
3.9uA |
4.3V |
4.1V |
2.4V |
3.0V |
OK |
OK/9A |
OK |
SOP8 |
|
|
6.0V |
6.0uA |
4.25V |
4.1V |
2.9V |
3.0V |
OK |
OK/10A |
OK |
ESOP8 |
|
|
6.0V |
6.0uA |
4.25V |
4.1V |
2.5V |
3.0V |
OK |
OK/10A |
OK |
ESOP8 |
|
|
6.0V |
6.0uA |
4.3V |
4.1V |
2.4V |
3.0V |
OK |
OK/10A |
OK |
ESOP8 |
|
|
6.0V |
6.0uA |
4.425V |
4.25V |
2.4V |
3.0V |
OK |
OK/10A |
OK |
ESOP8 |
|
|
6.0V |
9.0uA |
4.25V |
4.1V |
2.9V |
3.0V |
OK |
OK/14A |
OK |
ESOP8 |
|
|
6.0V |
7.0uA |
4.3V |
4.1V |
2.4V |
3.0V |
OK |
OK/18A |
OK |
ESOP8 |
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