MCP39F511

The MCP39F511 is a highly integrated, single-phase power-monitoring IC designed for real-time measurement of input power for AC/DC power supplies, providing power and energy values. It includes dual-channel delta sigma ADCs, 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 measurement channel allows for better than 0.1% accurate designs across a 4000:1 dynamic range.

Features
  • Power Monitoring Accuracy capable of 0.1% 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
  • 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: 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 qualified
Parameter
Parameter Name Value Value
Measurement Error 0.1% 0.1%
Dynamic Range 4000:1 4000:1
Voltage Reference Drift ppm typ 10 10
PSRR % typ 73 dB 73 dB
Temp. Range (°C) -40 to 125 -40 to 125
Analog Supply Voltage AVdd Range (V) 2.7 to 3.6 2.7 to 3.6
Digital Supply Voltage DVdd Range (V) 2.7 to 3.6 2.7 to 3.6
Documents
MCP39F511 Data SheetData Sheets12/07/20151051KB
Power Monitor Utility (v1.3.0)Software06/23/20166153KB
MCP39F511Silicon Product03/30/20150B
MCP39F511 Power Monitor Demonstration Board User's GuideUser Guides03/30/2015906KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP39F511-E/MQ28QFN-40C to +125CTUBE2.522.101.911.841.82
MCP39F511T-E/MQ28QFN-40C to +125CT/R2.522.101.911.841.82
相关开发工具
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RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP39F511T-E/MQ0.0665000.16697028QFN5x5x0.9mmMatte Tine3
MCP39F511-E/MQ0.0665000.10958928QFN5x5x0.9mmMatte Tine3
MCP39F511N-E/MQ0.0665000.10958928QFN5x5x0.9mmMatte Tine3
MCP39F511NT-E/MQ0.0665000.16697028QFN5x5x0.9mmMatte Tine3
MCP39F511 Data Sheet MCP39F511
Power Monitor Utility (v1.3.0) ADM00686
MCP39F511 Power Monitor Demonstration Board User's Guide ADM00667