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ETA6094
2A Switch Mode Battery Charger and 1.5A OTG with Automatic Mode Switching
DESCRIPTION
ETA6094 is a switching Li-Ion battery charger capable of delivering up to 2A 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 with a proprietary automatic mode detect and switch scheme.