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Power and Energy Measurement

Derived from generations of innovation in the utility metering and switch mode power supply (SMPS) markets, Microchip has developed a portfolio of high performance sing-phase and poly-phase power measurement solutions to tackle the evolving needs of energy management.  Our portfolio includes solutions ideal for smart metering, switch mode power supplies, intelligent lighting and smart building applications.

Highlights :

  • High accuracy measurement
  • Full family of single-phase and poly-phase solutions
  • Flexible and highly integrated solutions
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Featured Power Monitoring devices

MCP39F511N

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  • Monitors two power load
  • Calculates all power quantities
  • 0.5% error over 4000:1 dynamic range
  • Small 5x5 QFN package
MCP3910

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  • High performance 2-Ch AFE
  • Optimized for 1-Ф & 3-Ф shunt meters
  • 0.1% error over 10,000:1 dynamic range
  • 24-bit ADCs with 93.5 dB SINAD & -107 dBc THD
MCP3914

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  • High performance 8-Ch AFE
  • Ideal for poly-phase meters, power distribution or data acquisition
  • Capable of just 0.1% error over 10,000:1 dynamic range
  • 24-bit ADCs with 94.5 dB SINAD & -107 dBc THD

Improve your new design

Smart Metering
Smart Meter
AC/DC Power Supplies
AC-DC-Power-Suppliesv2
Intelligent Lighting
Intelligent Lighting

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Support Material

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Tabs / Utility Metering Solutions
Products
Documentation
Software
Reference Designs

Utility Metering

Title Part Number Devices Supported
MCP6L02 & PIC18F65J90 1-Phase Energy Meter ARD00370 MCP6L02, MCP1754S, MCP1703, MCP2200, 24FC256, PIC18F65J90
MCP3911 & PIC18F85K90 1-Phase Energy Meter ARD00385 MCP3911, MCP1703, MCP2200, MCP6001, PIC18F85K90
MCP39F521 Power Meter ADM00686 MCP39F521, MCP1754S, MCP2221, MCP9700
MCP39F511 Power Meter ADM00667 MCP39F511, MCP2221, MCP6021, MCP9700
MCP39F11N Power Meter ADM00706 MCP39F511N, MCP1754S, MCP2221
MCP39F501 Power Meter ARD00455 MCP39F501, MCP1754S, MCP2200, MCP9700
MCP3905A Energy Meter MCP3905RD-PM1 MCP3905A, MCP3906A

Metering Video Channel