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 solution.
The remended junction temperature range is
- 40C to 125C, and the ambient temperature range is
- 40C to 85C.
2 Applications
- Smart Phone/Tablet PC
- Personal Information Appliances
- Portable Device and Accessory
3 Ordering Information
Package Type WSC: WL-CSP-30B 2.1x2.5 (BSC)
Note: Richtek products are Richtek Green Policy pliant and patible with the current requirements of IPC/JEDEC J-STD-020.
4 Features
- High Efficiency, 1.5MHz, Synchronous Switch-Mode Buck Charger
- 92% Charge Efficiency at 2A from 5V Input and 3.8V Battery
-...
