产品概述 返回TOPQe8嘉泰姆

     CXLB74153 is a switching Li-Ion battery charger capable of delivering up to 3A of charging current to the battery and also capable of delivering up to 2.4A in boost OTG operation. It employs a charge pump to achieve a very fast input OVP, and also includes an externally programmable fuel gauge system for power indication. For charging, it uses a proprietary control scheme that eliminates the current sense resistor for constant current control, thereby improving efficiency and reducing costs. It can also output a 5V voltage in the reversed direction by boosting from the battery. Therefore, it only needs a single inductor to provide power bi-directionally. Together with the build-in Micro-controller functions, such as pushbutton, auto load detection, and fuel gauging features, CXLB74153 is truly an ideal all-in-one solution for battery charging and discharge applications, such as power banks, smart phones, and tablets with only one USB port that can be used for both charging battery and USB OTG function.

   产品特点 返回TOPQe8嘉泰姆

 Bi-Directional Power conversion with Single Inductor Qe8嘉泰姆

 Input OVP with 0.1us reaction time Qe8嘉泰姆

 Input standoff voltage up to 20V Qe8嘉泰姆

 Switching Charger Qe8嘉泰姆

 5V Synchronous Boost Qe8嘉泰姆

 Up to 95% Efficiency Qe8嘉泰姆

 Up to 3A Max charging current and 2.4A discharging Qe8嘉泰姆

 No External Sense resistor Qe8嘉泰姆

 NTC thermistor inputQe8嘉泰姆

   应用范围 返回TOPQe8嘉泰姆

 Power Bank Qe8嘉泰姆

 Smart Phone / Tablet, MIDQe8嘉泰姆

移动电源Qe8嘉泰姆

苹果背夹Qe8嘉泰姆

MIFI路由器Qe8嘉泰姆

   技术规格书（产品PDF) 返回TOP Qe8嘉泰姆

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