EMQ9920 - 2 Channel Power Management IC

Description

The EMQ9920 is a high efficiency, 2-channel power management IC for battery-powered, portable devices application.

It integrates two high efficiency step-down DC/DC converters.

Features

low quiescent operation. current, 1.5MHz internal frequency EMQ9920 2 Channel Power Management IC For.

Elite Semiconductor

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Datasheet Details

Part number	EMQ9920
Manufacturer	Elite Semiconductor
File Size	511.06 KB
Description	2 Channel Power Management IC
Datasheet	EMQ9920 Datasheet
Additional preview pages of the EMQ9920 datasheet.

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Full PDF Text Transcription

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ESMT/EMP Portable Devices GENERAL DESCRIPTION The EMQ9920 is a high efficiency, 2-channel power management IC for battery-powered, portable devices application. It integrates two high efficiency step-down DC/DC converters. The two Synchronous Buck converters (CH3, CH4) operate from 2.5V to 5.5V input voltage, up to 600mA loading capability and regulate adjustable output voltage from 0.6V to 5.5V. It features low quiescent operation. current, 1.5MHz internal frequency EMQ9920 2 Channel Power Management IC For FEATURES Two Synchronous Buck Converters ．Achieve 95% efficiency ．Input Voltage : 2.5V to 5.5V ．Output Current up to 600mA ．Reference voltage 0.6V ．Quiescent Current 200μA with No Load ．Internal switching frequency 1.

Published: Jul 17, 2014 |