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EMQ8931

Elite MicroPower
Part Number EMQ8931
Manufacturer Elite MicroPower
Description 3-Channel Power Management IC
Published Jul 25, 2014
Detailed Description Preliminary Elite MicroPower Inc. EMQ8931 3-Channel Power Management IC For Portable Devices GENERAL DESCRIPTION The E...
Datasheet PDF File EMQ8931 PDF File

EMQ8931
EMQ8931

Overview
Preliminary Elite MicroPower Inc.
EMQ8931 3-Channel Power Management IC For Portable Devices GENERAL 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.
The linear charger (CH1) operates from 4.
25V to 5.
5V input voltage and up to 1A charging capability.
It is thermal regulated and specifically designed to work within USB power specifications.
The linear regulator (CH2) features ultra-high power supply rejection ratio (75dB at 1kHz), low output voltage noise (30µV), low dropout voltage (180m...


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