产品概述 返回TOPlRf嘉泰姆

      CXLB74156 is a switching Li-Ion battery charger capable of delivering up to 1.2A of charging current to the battery and also capable of delivering up to 5V/1.2A in boost operation, with high efficiency in both charging mode and boost mode. For charging, it uses a proprietarycontrol scheme that eliminates the current sense resistor for conventional constant current control, maximizing efficiency, reducing charging time and reducing costs. It can also output a 5V voltage in the reversed direction by boosting from the battery. It only needs a single inductor to provide power bi-directionally with a proprietary automatic mode detect and switch scheme. CXLB74156 is an ideal all-in-one solutionfor battery charging and discharge applications, such as power banks, smart phones, and tablets with only one USB port that can be used for charging battery function. CXLB74156 is suitable for charging a 4.35V Li-ion battery. And CXLB74156is in SOT23-5 package.

   产品特点 返回TOPlRf嘉泰姆

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

 Automatic Mode Switching lRf嘉泰姆

 Switching Charger lRf嘉泰姆

 5V Synchronous Boost lRf嘉泰姆

 Up to 95% Efficiency lRf嘉泰姆

 Up to 1.2A Max charging current and 1.2A discharging lRf嘉泰姆

 No-Battery detection lRf嘉泰姆

 No External Sense resistor lRf嘉泰姆

 For 4.35V Li-ion batterylRf嘉泰姆

   应用范围 返回TOPlRf嘉泰姆

 Tablet, MID lRf嘉泰姆

 Smart Phone lRf嘉泰姆

 Power BanklRf嘉泰姆

   技术规格书（产品PDF) 返回TOP lRf嘉泰姆

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