RT9492GQVF(2)
Evaluation Board
5A 2-4 Cell Buck-Boost Switching Battery Charger
Evaluation Board
General Description
The Evaluation Board demonstrates that the RT9492GQVF(2) is designed for a highly-integrated 5A Buck-Boost
switch mode battery charge management and system power path management device for 2-4 cell Li-Ion and Li-
polymer batteries. The low impedance power path optimizes switch-mode operation efficiency, reduces battery
2
charging time, and extends battery life during the discharging phase. The I
C serial interface with charging and system
settings makes the device a truly flexible solution.
Table of Contents
General Description ...................................................................................................................................................... 1
Detailed Description of Hardware ................................................................................................................................. 3
Quick Start Procedure .................................................................................................................................................. 6
Test Procedure ............................................................................................................................................................ 12
Typical Applications .................................................................................................................................................... 22
Bill of Materials............................................................................................................................................................ 23
Evaluation Board Layout ............................................................................................................................................. 25
More Information ......................................................................................................................................................... 29
EVB_RT9492GQVF(2)-01
March 2024
1
http://www.richtek.com
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