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Home » NEWEST Products » New by Manufacturer » Maxim Integrated » Maxim Integrated 78M6613 AC Power Measurement IC
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Maxim 78M6613 AC Power Measurement IC

Maxim Integrated 78M6613 AC Power Measurement IC

Maxim Integrated 78M6613 AC Power Measurement IC is a single-phase IC designed for power supplies, smart appliances, and other applications with embedded AC load monitoring and control. 78M6613 features four analog inputs at the measurement interface. Use of Maxim Integrated Single Converter Technology® allows for power management accuracy of 0.5% over a 2000:1 dynamic range. The Maxim Integrated 78M6613 comes packaged in a RoHS-compliant 32-pin QFN.

  • < 0.5% Wh Accuracy Over Wide 2000:1 Current Range and Over Temperature
  • Voltage Reference < 40ppm/°C
  • Four Sensor Inputs—V3P3A Referenced
  • 22-Bit Delta-Sigma ADC with Independent 32-Bit Compute Engine (CE)
  • 8-Bit MPU (80515), One Clock Cycle per Instruction with 2KB MPU XRAM
  • 32KB Flash with Security
  • Integrated In-Circuit Emulator (ICE) Interface for MPU Debug
  • 32kHz Time Base with Hardware Watchdog Timer
  • UART Interface and Up to 10 General-Purpose 5V Tolerant I/O Pins
  • Packaged in a RoHS-Compliant (6/6) Lead(Pb)-Free, 32-Pin QFN (5mm x 5mm)

  • Complete Application Firmware Provides:
    • True RMS Calculations for Current, Voltage,
    • Line Frequency, Real Power, Reactive Power,
    • Apparent Power, and Power Factor
    • Accumulated Watt-Hours, Kilowatt-Hours
    • Intelligent Switch Control at ZerCrossings
    • Digital Temperature Compensation
    • Phase Compensation (±15°)
    • Quick Calibration Routines
    • 46-64Hz Line Frequency Range with Same Calibration
Block Diagram
Block Diagram
  • Maxim Integrated
  • Semiconductors|Embedded Processors|IC-DSP/DSC|IC-MCU/MPU