钰泰 ETA6911FQHU 独立开关锂电池充电芯片

　　FEATURES

　　Up to 4A Max Charging Current Switching Charger

　　93% Charging Efficiency at 5V Input 2A CC Current

　　12V Input Operating Voltage

　　20V Input StandoffVoltage

　　12V Battery Output Standoff Voltage

　　No External Sense Resistor

　　Integrate Linear Charger for Accurate lterm Control

　　Input DPPM

　　Input Current Limiting

　　Bad Adaptor Detection

　　No-Battery Detection

　　Status Output for Charging and Faults

　　Input OVP

　　Reverse Leakage Protection for Battery

　　RoHS Compliant

　　APPLICATIONS

　　Smart Phone

　　Tablet,MID

　　E-cigarette