钰泰芯片 ETA6195D6I 电池充放电应用方案

　　DESCRIPTION

　　ETA6195 is a switching li-lon battery charger capable of delivering up to 2.5A of charging current to the battery and also capable of delivering up to 1.5A in boost OTG operation. with high efficiency in both charging mode and OTG mode. For charging. it uses a proprietary control 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. ETA6195 is 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.

　　ETA6195 is suitable for charging a 4.35V Li-ion battery.