Description
The EMQ8931 is a high efficiency, 3-channel power management IC for portable devices application.
Features
- ultra-high power
supply rejection ratio (75dB at 1kHz), low output voltage noise (30µV), low dropout voltage (180mV), low quiescent current (110µA) and fast transient response. 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. accuracy * * * * * * Automatic recharge Charge status indicator C/10 charge termination Battery reverse leakage current less than 1µA 45µA shutdown supply current Soft-start limits inrush.