Microchip MCP39F521-E/MQ
Microchip MCP39F521-E/MQ

Microchip MCP39F521-E/MQ

Manufacturer No:

MCP39F521-E/MQ

Manufacturer:

Microchip

Package:

28-VFQFN Exposed Pad

Description:

I2C Power Monitoring IC with Calculations and Energy Accumulation designed for measurement of input power for AC/DC power supplies, power meters, and

User Guide

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Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

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2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

MCP39F521-E/MQ Information

Microchip MCP39F521-E/MQ technical specifications, attributes, parameters and parts with similar specifications to Microchip MCP39F521-E/MQ.

  • Type
  • Parameter
  • Resolution
  • 24
  • Sample Rate kSPS Max
  • 0.0125
  • Input Channels Differential
  • 2
  • SNR typ
  • 95
  • SFDRTyp
  • 111
  • ENOB
  • 15.4
  • INL Typ LSB
  • 1
  • Type
  • Parameter

Download datasheets and manufacturer documentation for Microchip MCP39F521-E/MQ.

The MCP39F521 is a highly integrated, single-phase power-monitoring IC designed for real-time measurement of input power for AC/DC power supplies, providing power and energy values. It includes dual-channel delta sigma ADCs, a 16-bit calculation engine, EEPROM and a flexible 2-wire interface. An integrated low-drift voltage reference in addition to the 94.5 dB of SINAD performance on each measurement channel allows for better than 0.1% accurate designs across a 4000:1 dynamic range.

  • Power Monitoring Accuracy capable of 0.1% error across 4000:1 dynamic range
  • Active, Reactive, Apparent Power
  • Active and Reactive Energy Accumulation
  • True RMS Current, RMS Voltage
  • Line Frequency, Power Factor
  • Dedicated Zero Crossing Detection (ZCD) Pin 
  • Dedicated PWM Output Pin
  • Automatic Event Pin Control through Fast Voltage Surge Detection
  • Fast Calibration Routines
  • I2C Interface
  • 512 bytes User-accessible EEPROM through page read/write commands
  • Non-volatile On-chip Memory, no external memory required
  • Low-Drift Internal Voltage Reference: 10 ppm/°C typical
  • 28-lead 5x5 QFN package
  • Extended Temperature Range -40°C to +125°C
  • AEC-Q100 Grade 1

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Shipped from:HK Warehouse
Expected Shipping:Sat, Apr 11 - Sun, Apr 12, 2026
Date Code:Within 2 Years

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