SWITCH-MODE TWO CELL LI-ION BATTERY CHARGER The CXLB7318 is a monolithic switching charger for 2-series Li-ion cells battery, It achieves up to 2A charge current with voltage mode PWM step- down

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The CXLB7318 is a monolithic switching charger for 2-series Li-ion cells battery, It achieves up to 2A charge current with voltage mode PWM step- down (buck) switching architecture.CXLB7318 regulates the battery voltage and charge current with CV(constant voltage) and CC(constant current) loops. Fault condition includes thermal shutdown、time out and output short. Other safety features include battery temperature monitoring and charge status indication. The CXLB7318 is available in 14-pin SOP package

   产品特点 返回TOPREh嘉泰姆

●</span>100% Maximum Duty Cycle REh嘉泰姆

● 0.5% Charge Voltage Accuracy REh嘉泰姆

● Low 10uA Reverse Battery Drain Current REh嘉泰姆

● Programmable Charge Current Up To 2A REh嘉泰姆

● Fixed 400kHz Frequency REh嘉泰姆

● Suitable For 2-Cell Li-Ion Batteries REh嘉泰姆

● Automatic Battery Recharge REh嘉泰姆

● Soft Start REh嘉泰姆

● Battery Temperature Monitoring REh嘉泰姆

● Thermal Shutdown And Protection REh嘉泰姆

● Status Indication REh嘉泰姆

● 18V Maximum Input Voltage Rating REh嘉泰姆

● Ambient Temperature Range: -20℃～70℃&nbsp;REh嘉泰姆

● 14-Lead SOP Package AvailableREh嘉泰姆

   应用范围 返回TOPREh嘉泰姆

● Handheld Products REh嘉泰姆

● Portable Equipment REh嘉泰姆

● Distributed Power Systems REh嘉泰姆

● Portable DVD Players REh嘉泰姆

● Notebook REh嘉泰姆

● Chargers for 2-cell Lion BatteriesREh嘉泰姆

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