Datasheet Details
Part number:
RT9470D, RT9470
Manufacturer:
Richtek
File Size:
2.17 MB
Description:
3a single cell switching battery charger.
Note:
This datasheet PDF includes multiple part numbers: RT9470D, RT9470.
Please refer to the document for exact specifications by model.
RT9470D, RT9470, 3A Single Cell Switching Battery Charger
The RT9470/D is a highly-integrated 3A switch mode battery charge management and system power path management device for single cell Li-Ion and Li-Polymer batteries.
The low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time and extends battery life during
RT9470D 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
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