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
  

Featured Power Monitoring devices

MCP39F511N

MCP3914

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

• 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

• 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

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Metering Video Channel