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EMQ8932 - 4-Channel Power Management IC

General Description

The EMQ8932 is a high efficiency, 4-channel power management IC for portable devices application.

It integrates a complete linear charger for single cell lithium-ion battery, a linear regulator and two high efficiency step-down DC/DC converters.

Key Features

  • ultra-high power supply rejection ratio (75dB at 1kHz), low output voltage noise (30µV), low dropout voltage (270mV), low quiescent current (110µA) and fast transient response. It operates from 2.5V to 5.5V input voltage, up to 600mA loading capability and regulates adjustable output voltage from 1.2V to 5.0V. EMQ8932 4-Channel Power Management IC For ＊ ＊ ＊ ＊ ＊ ＊ Automatic recharge Charge status indicator C/10 charge termination Battery reverse leakage current less than 1µA 45µA shutdown sup.

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📁 Similar Datasheet

Part Number Description Manufacturer
EMQ8931 3-Channel Power Management IC Elite MicroPower

Other Datasheets by ESMT (Elite Semiconductor Microelectronics Technology)

Part Number Description
EMQ9904 4 Channel Power Management IC
EMQ9920 2 Channel Power Management IC

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ESMT/EMP Portable Devices General Description The EMQ8932 is a high efficiency, 4-channel power management IC for portable devices application. It integrates a complete linear charger for single cell lithium-ion battery, a linear regulator and two high efficiency step-down DC/DC converters. 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 (270mV), low quiescent current (110µA) and fast transient response. It operates from 2.5V to 5.