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Microchip Technology MCP39F521 단상 전력 모니터링 장치

Microchip MCP39F521 단상 전력 모니터링 장치는 4000:1 동적 범위에서 0.1% 오류를 감지할 수 있는 전력 모니터링 정확도를 가집니다. MCP39F521은 AC/DC 전원 공급 장치, 전원 분배 장치, 소비재 및 산업용 응용 기기의 입력 전력을 실시간으로 측정하도록 설계되었습니다. 이 장치에는 이중-채널 델타-시그마 ADC, 16비트 계산 엔진, EEPROM 및 플렉서블 2선 I2C 인터페이스 장치가 포함되어 있습니다.

특징

  • Power Monitoring Accuracy Capable of 0.1% Error Across 4000:1 Dynamic Range
  • Built-In Calculations on Fast 16-bit Processing Core Active, Reactive, Apparent Power
  • True Root Mean Square (RMS) Current, RMS Voltage Line Frequency, Power Factor
  • 64-bit Wide Import and Export Active Energy Accumulation Registers
  • 64-bit Four Quadrant Reactive Energy Accumulation Registers
  • Signed Active and Reactive Power Outputs
  • Dedicated Zero-Crossing Detection (ZCD) Pin
  • Output with Less than 100 μs Latency
  • Automatic Event Pin Control through Fast Voltage Surge Detection, Less than 5 ms Delay
  • I2C Interface, up to 400kHz Clock Rate
  • Two Independent Registers for Minimum and Maximum Output Quantity Tracking
  • Fast Calibration Routines and Simplified Command Protocol
  • 512 Bytes User-Accessible EEPROM through Page Read/Write Commands
  • Low-Drift Internal Voltage Reference, 10 ppm/°C Typical
  • 28-lead 5x5mm QFN Package
  • Extended Temperature Range -40°C to +125°C

애플리케이션

  • Power Monitoring for Home Automation
  • Industrial Lighting Power Monitoring
  • Real-Time Measurement of Input Power for AC/DC Supplies
  • Intelligent Power Distribution Units

Block Diagram

Microchip Technology MCP39F521 단상 전력 모니터링 장치
게시일: 2016-08-17 | 갱신일: 2022-03-11