RT9471 Datasheet

Features and Benefits

⚫ High Efficiency, 1.5MHz, Synchronous SwitchMode Buck Charger
⚫ 92% Charge Efficiency at 2A with 5V Input and 3.8V Battery
⚫ Support 3.9V to 13.5V Input Voltage Range
⚫ Average Input Current Regulation (AICR)
⚫ Minimum Input Voltage Regulation (MIVR)
⚫ Minimum Input Voltage Regulation Track (MIVR T.