目录

1.产品概述       2.产品特点     Obd嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）Obd嘉泰姆

5.产品封装       6.电路原理图  Obd嘉泰姆

7.相关产品Obd嘉泰姆

   产品概述 返回TOPObd嘉泰姆

    CXPR78100-AA CXPR78100-AB is a multi-cell battery protection IC that includes high-accuracy voltage detection circuits and delay circuits. It is possible for users to monitor the status of 5~10 series cell lithium-ion rechargeable battery pack. CXPR78100-AA CXPR78100-AB provides multiple protect functions including over-charge, over-discharge, over-current and over-temperature. More CXPR78100-AA CXPR78100-AB can operate in series to protect long string battery.

   产品特点 返回TOPObd嘉泰姆

 
Input voltage is high to 60V Obd嘉泰姆

Monitor 5~10 series cell battery and support cascaded operation Obd嘉泰姆

High-accuracy voltage detection for each cell Obd嘉泰姆

Overcharge detection voltage: Obd嘉泰姆

3.6~4.4V (33mV step) Obd嘉泰姆

Accuracy ±20 mV Obd嘉泰姆

Overcharge release hysteresis: 0.1~0.4V (50mV step) Obd嘉泰姆

Overdischarge detection voltage: 2.0~3.2V (100mV step) Obd嘉泰姆

Accuracy ±80 mV Obd嘉泰姆

Overdischarge release hysteresis: 0.1~0.7V (100mV step) Obd嘉泰姆

Discharge overcurrent detection in 3-step Obd嘉泰姆

1 st Discharge overcurrent detection voltage: 0.025~0.07V (15mV step) Accuracy ±10mV Obd嘉泰姆

2 nd Discharge overcurrent detection voltage: 0.1~0.25V (20mV step) Accuracy ±10mV Short circuit detection voltage: 0.3~1.0V (100mV step) Accuracy ±100mV Obd嘉泰姆

Charge overcurrent detection voltage -0.2V Accuracy ±30 mV Obd嘉泰姆

Fixed internally: Overcharge detection delay time 1.5sOverdischarge detection delay time 1.5s Charge overcurrent detection delay time 25ms Load short circuit detection delay time 300us Obd嘉泰姆

Programmable by external capacitor: Discharge overcurrent detection delay time, 1 st: 0.2~10s 2nd: (0.2~10s)×1% Obd嘉泰姆

Fault detection on the external capacitor Obd嘉泰姆

High-accuracy battery temperature detection Charging over-temperature protection threshold:Obd嘉泰姆

 0.85V Accuracy ±30mV Charging over-temperature hysteresis: Obd嘉泰姆

90mV Discharging over-temperature protection threshold: Obd嘉泰姆

0.95V Accuracy ±40mV Discharging over-temperature hysteresis: Obd嘉泰姆

70mV Obd嘉泰姆

1.2V LDO output (1mA) for external application
Discharge disable mode selectable Obd嘉泰姆

Charging Permission (CP) condition check Obd嘉泰姆

Wide range of operation voltage 6V to 60V Obd嘉泰姆

Wide range of operation temperature -40°C to +85°C Obd嘉泰姆

Low current consumption Obd嘉泰姆

During full power 20μA max. (T=25°C) Obd嘉泰姆

During sleep mode 12μA max. (T=25°C) Obd嘉泰姆

During shutdown 350nA max. (T=25°C) Obd嘉泰姆

24-Pin TSSOP APPLICATIONSObd嘉泰姆

   应用范围 返回TOPObd嘉泰姆

Rechargeable lithium-ion battery pack Obd嘉泰姆

Electric Bicycles, MotorcyclesObd嘉泰姆

Backup Battery Systems Obd嘉泰姆

Hybrid Electric VehiclesObd嘉泰姆

   技术规格书（产品PDF) 返回TOP Obd嘉泰姆

     需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！Obd嘉泰姆

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产品封装图 返回TOPObd嘉泰姆

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电路原理图 返回TOPObd嘉泰姆

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