RT9470G Description
The RT9470G device are a highly-integrated 3A switch mode battery charge management and system power path management device for single cell Li-Ion and Li-polymer battery. The low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time and extends battery life during discharging phase. The I2C serial interface with charging and system settings makes the device a truly flexible...
RT9470G Key Features
- High Efficiency, 1.5MHz, Synchronous Switch-Mode Buck Charger
- 92% Charge Efficiency at 2A from 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)