Power Monitoring

As the industry places greater emphasis on improving measurement accuracy, simplicity of design, and lower cost, Microchip offers a variety of energy measurement solutions to meet these goals. Derived from generations of innovation in the utility metering and switch mode power supply markets, Microchip offers measurement solutions for AC input current in a power supply and DC voltage rails on a PCB.

Complete Solution


  • Low-cost calibration solutions
  • Energy measurement
    source code
  • Reference designs
  • 24-Bit Delta Sigma Analog Front Ends
  • Low-cost Microcontrollers
  • Single chip measurement products

Revenue Grade Accuracy


  • Platforms for IEC Class 0.2 across 8000:1 range
  • Industry leading accuracy at 94.5 dB SINAD & -106.5 dBc THD
  • IEC62054-21/22
  • High accuracy down to 10mA loads

Platform Experience


  • Single phase power supplies
  • PDU style multiple receptacle designs
  • Solar Microinverter reference design
  • Portable consumer electronics devices