購物車0制造商:Microchip
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.
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
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

MCP39F511 封裝圖
| 型號 | 制造商 | 描述 | 購買 |
|---|---|---|---|
| MCP39F511T-E/MQ | Microchip | ICPOWERMONITOR1PH28QFN | 立即購買 |
| MCP39F511-E/MQ | Microchip | 立即購買 |
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該器件受全功能單相功率和電能監(jiān)控系統(tǒng)MCP39F511A功率監(jiān)控演示板(ADM00667)支持。該系統(tǒng)可以計算并顯示有功功率、無功功率、RMS電流、RMS電壓、有功電能(輸入和輸出)和四象限無功電能,通過USB輕松連接提供自動控制功能的...
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