Vendors » Energy Metering IC Vendors and Manufacturers

Energy Metering IC Vendors and Manufacturers

energy metering ic vendor metering ic power measurement energy measurement

This page lists energy metering IC vendors and manufacturers, along with example part numbers.

About Energy Metering ICs:

Energy metering ICs are designed for a wide array of applications, including:

  • Energy metering systems
  • Solar inverters
  • Power quality monitoring
  • Process monitoring
  • Protective devices

These ICs take analog inputs (typically AC/DC current and AC/DC voltage) and output various energy measurements (active, reactive, and apparent). They calculate these energy values and store them in internal registers accessible via a microcontroller using SPI or I2C interface lines.

Key Technical Specifications for Selection:

When choosing an energy metering IC, consider these specifications:

  • Analog inputs
  • Output interface (SPI or I2C)
  • Active Energy, Reactive Energy, and Apparent Energy measurements
  • Clock input and clock output
  • Harmonic measurements
  • RMS measurements
  • Mean Absolute Value
  • Interrupt request outputs
  • Frequency output

Energy Metering IC Vendors and Manufacturers:

VendorPart Number(s) with Description
Analog DevicesADE7763, ADE7880
ATMELM90E26
STSTPM01
MicrochipMCP3909
Prolific Technology Inc.PL8333
RenesasSingle-phase, three-phase power meters
IDTIDT90E24
TIMSP430AFE2xx
Cirrus LogicCS5463 (for power and energy measurements)
Maxim Integrated71M6511, 71M6511H