MCP39F511AT-E/MQ Description

The MCP39F511AT-E/MQ is a highly integrated, complete single-phase power-monitoring IC designed for real-time input power measurement for AC or DC power supplies, making it suitable for a wide range of consumers and industrial applications. It is capable of detecting the input voltage in order to work in DC or AC mode. It includes dual-channel Delta-Sigma ADCs, a 16-bit calculation engine, EEPROM, and a flexible 2-wire interface. Separate AC and DC calibration

registers are provided, to ensure high-accuracy measurements in both modes. 

MCP39F511AT-E/MQ Features

Real-Time Measurement of Input Power for AC or DC Supplies

AC/DC Dual-Mode Power Monitoring Accuracy Capable of 0.1% Error Across 4000:1 Dynamic Range

Automatic Sensing and Switching Between AC and DC Modes

64-bit Wide Import and Export Active Energy Accumulation Registers

64-bit Four Quadrant Reactive Energy Accumulation Registers

Automatic Saving the Energy Accumulation Registers into EEPROM at Power Off

Automatic Loading of the Energy Accumulation Registers from EEPROM at Power On

MCP39F511AT-E/MQ Applications

Power Monitoring and Management for Smart Home/City

Industrial Lighting Power Monitoring

Power Measurement for Renewable Energy System

Intelligent Power Distribution Units

Server Power Monitor