RT9480GQW Datasheet, PDF (1/7 Pages) Richtek Technology Corporation – Dual Output Power Bank Reference Design Using RT9480

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RT9480GQW
Evaluation Board
Dual Output Power Bank Reference Design Using RT9480
EZPBS™ Integrated Chip
Purpose
The RT9480 is a high integration and this single chip includes a linear charger a synchronous Boost with dual
output load management and a torch function support.This document explains the function and use of the RT9480
evaluation board (EVB) and provides information to enable operation and modification of the evaluation board and
circuit to suit individual requirements.
Table of Contents
Purpose .............................................................................................................................................................. 1
Introduction........................................................................................................................................................ 2
General Description........................................................................................................................................... 2
Features ............................................................................................................................................................. 2
Application ......................................................................................................................................................... 2
Evaluation Board ............................................................................................................................................... 2
Specification ...................................................................................................................................................... 3
Schematic .......................................................................................................................................................... 3
BOM.................................................................................................................................................................... 4
PCB Layout ........................................................................................................................................................ 4
LED Indicator Function...................................................................................................................................... 5
Charging Test with 6000mAh ............................................................................................................................ 6
Boost Efficiency Test ........................................................................................................................................ 6
More Information ............................................................................................................................................... 7
Important Notice for Richtek Evaluation Board................................................................................................ 7
EVB_RT9480GQW-00 June 2015
http://www.richtek.com