RT9480GQW

General Description

The RT9480 is a high integration and easy to use power solution for Li-ion power bank and other powered handheld applications. We call it EZPBSTM (Easy to Use Power Bank Solution). This single chip includes a linear charger, a synchronous Boost with dual output load management and a torch function support. The battery volume and the state of charging and discharging can be indicated by 4LEDs. The RT9480 is available in the WQFN-24L 4x4 package.

Features

Charger

One Linear Charger up to 1.2A
DPM Function (Dynamic Power Management)
Thermal Regulation
Auto-Recharge
Support JEITA Function

USB Output

Support Dual USB Output
Auto and Button Control
Sync-Boost Total Output Current up to 2.5A
Peak Efficiency 97%

Battery State of Charge (SOC) Indicator

Battery SOC Detection
Support NTC for Battery Temperature Sensing
4LEDs for Battery SOC Display

Other Functions

Torch Functions

Documents:
datasheet