RT9490S - 5A 1-2 Cell Buck-Boost Switching Battery Charger
The RT9490S is a comprehensive solution that integrates a 5A Buck-Boost switch mode battery charger and system power path management device for 1-2 cell Li-Ion and Li-polymer batteries.
Its low impedance power path optimizes switch-mode operation efficiency, which not only reduces battery charging t
RT9490S Features
* High Efficiency, 750kHz/1MHz/1.5MHz Programmable Frequencies, Synchronous Switch-Mode Buck-Boost Charger
* 96.7% Charge Efficiency at 2A with 9V Input and 8V Battery
* Support 3.6V to 24V Input Voltage Range
* Average Input Current Regulation (AICR)
* Minimum Input Voltage Regu
