Microchip Technology Inc

MCP39F511N

In Production

The MCP39F511N is a highly integrated, dual-channel single-phase power-monitoring IC designed for real-time measurement of power for dual-socket wall outlets, power strips, AC/DC power supplies, and power distribution applications. It includes three ADCs for voltage and two current load measurements, a 16-bit calculation engine, EEPROM and a flexible 2-wire interface. An integrated low-drift voltage reference in addition to the 94.5 dB of SINAD performance on each current measurement channel allows for better than 0.5% accurate designs across a 4000:1 dynamic range.

 

    Features

        • Power Monitoring of Two Loads
        • Capable of 0.5% error across 4000:1 dynamic range
        • Built-In Calculations:
          • Active, Reactive, Apparent Power
          • Active and Reactive Energy Accumulation
          • True RMS Current, RMS Voltage
          • Line Frequency, Power Factor
        • Dedicated Zero Crossing Detection (ZCD) Pin 
        • Dedicated PWM Output Pin
        • Automatic Event Pin Control through Fast Voltage Surge Detection
        • Fast Calibration Routines
        • 2-wire UART: Selectable Baud Rate up to 115.2kbps
        • 512 bytes User-accessible EEPROM through page read/write commands
        • Low-Drift Internal Voltage Reference: 10 ppm/°C typical
        • 28-lead 5x5 QFN package
        • Extended Temperature Range -40°C to +125°C
        • AEC-Q100 Grade 1
    Parameter Name
    Value
    Measurement Error
    0.5%
    Dynamic Range
    4000:1
    Gain Selection
    1:32
    Voltage Reference Drift Typical (ppm/°C)
    10
    PSRR % typ
    73 dB
    ADC Resolution (bits)
    24
    # of Channels
    3
    Power Type
    Single-Phase
    Device Type
    Power Monitoring IC
    Interface
    UART
    Operating Voltage (V)
    2.7 - 3.6
    Temperature Range (°C)
    -40 to 125
    Documentation
    Data Sheets
    12/18/2015
    740KB
      Software
     
     
     
     
    Software
    09/28/2016
    6153KB
      User Guides
     
     
     
     
    User Guides
    12/18/2015
    892KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    MCP39F511N-E/MQ
    28
    QFN
    -40C to +125C
    TUBE
    2.52
    2.10
    1.91
    1.84
    1.82
    MCP39F511NT-E/MQ
    28
    QFN
    -40C to +125C
    T/R
    2.52
    2.10
    1.91
    1.84
    1.82
     

    ** Device not available to purchase online. Please contact a sales office for pricing information.
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    Development Tools
    • Demo & Eval Boards
    • MCP39F511N Power Monitor Demonstration Board ( ADM00706 )

      MCP39F511N

      The MCP39F511N Power Monitor Demonstration Board is a fully functional dual channel single-phase power and energy monitoring system. The system calculates and displays active power, reactive power, RMS current, RMS voltage, active energy (both import and export), and four quadrant reactive energy), on 2 independent channels, simultaneously.

      It connects easily through USB to the...

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    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    MCP39F511N-E/MQ
    0.066500
    0.109589
    28
    QFN
    5x5x0.9mm
    Matte Tin
    e3
    MCP39F511NT-E/MQ
    0.066500
    0.166970
    28
    QFN
    5x5x0.9mm
    Matte Tin
    e3
    To see a complete listing of RoHS data for this device, please Click here
    Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.
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