EMQ8931 Overview
Description
The EMQ8931 is a high efficiency, 3-channel power management IC for portable devices application. It integrates a complete linear charger for single cell lithium-ion battery, a linear regulator and a high efficiency step-down DC/DC converter.
Key Features
- It operates from 2.5V to 5.5V input voltage, up to 300mA loading capability and regulates adjustable output voltage from 1.2V to 5.0V
- It features low quiescent current, 1.5MHz internal frequency operation
- ．Excellent Line and Load Transient Response(CH1-CH3) ．Over Current Protection FE
