RT9471 Key Features
- 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 Track)
- Charge Current Regulation (CCR)
- Charge Voltage Regulation (CVR)
- Charge Voltage Regulation Track (CVR Track)
- Junction Thermal Regulation (JTR)