MCP39F511N
Dual-Channel, Single-Phase Power-Monitoring IC with Calculation
Features Description Power Monitoring of Two Loads with accuracy of
0.5% across 4000:1 Dynamic Range Built-in Calculations on Fast 16-Bit Processing
Core:
-Active, Reactive, Apparent Power
-True RMS Current, RMS Voltage
-Line Frequency, Power Factor 64-bit Wide Import and Export Active Energy
Accumulation Registers Per Channel 64-bit Four Quadrant Reactive Energy
Accumulation Registers Per Channel Signed Active and Reactive Power Outputs Dedicated Zero Crossing Detection (ZCD) Pin
Output with Less than 200 Вµs Latency Dedicated PWM Output Pin with Programmable
Frequency and Duty Cycle Automatic Event Pin Control through Fast Voltage
Surge Detection
-Less than 5 ms Delay Two-Wire Serial Protocol with Selectable Baud
Rate up to 115.2 kbps using Universal
Asynchronous Receiver/Transmitter (UART) Fast Calibration Routines and Simplified
Command Protocol 512 Bytes User-Accessible EEPROM through
Page Read/Write Commands Low-Drift Internal Voltage Reference, 10 ppm/В°C
Typical 28-lead 5x5 QFN Package Extended Temperature Range: -40В°C to +125В°C The MCP39F511N is a highly integrated, complete
dual-channel single-phase power-monitoring IC
designed for real-time measurement of input power for
dual-socket wall outlets, power strips, and consumer
and industrial applications. It includes dual-channel …