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Overview
| Topology | Sensors |
| Input voltage | 120-240 V |
| IC revision | 4 |
Description
The MCP3914 Smart Power Strip Reference Design is a fully functional power monitor with LCD display for monitoring up to four device loads simultaneously. The Power Strip offers universal socket support for European and US devices. The system firmware calculates the real-time values of the RMS Current, RMS Voltage, Frequency, and Active Power consumption for each channel.
Features
RMS Current, RMS Voltage, Active Power and Line Frequency MeasurementsOversampling Ratio up to 4096Power Monitoring Accuracy capable of 0.1% error over a 10,000:1 dynamic range94.5 dB SINAD, -107 dBc THD (up to 35th Harmonic), 112 dBFS SFDRLow-Drift 1.2V Internal Voltage Reference: 9 ppm/°C typical40-lead 5x5 mm UQFN PackageExtended Temperature Range -40°C to +125°C
Typical applications
- Smart Power, utility metering
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR(V (DC)) | Size | Operating Temperature | Q(%) | DF(%) | RISO | Ceramic Type | Fl(mm) | Packaging | Pins | Mount | G(mm) | Working Voltage(V (AC)) | Z @ 100 MHz(Ω) | Zmax(Ω) | Test Condition Zmax | IR 2(mA) | RDC max.(Ω) | Type | IR(mA) | L(µH) | L(mm) | W(mm) | H(mm) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WCAP-CSGP MLCCs 50 V(DC), 47 pF, ±5% | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 50 V(DC) | Capacitance47 pF | Capacitance±5% | Rated Voltage50 V (DC) | Size0402 | Operating Temperature -55 °C up to +125 °C | Q-Factor1000 % | – | Insulation Resistance10 GΩ | Ceramic TypeNP0 Class I | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | Length1 mm | Width0.5 mm | Height0.5 mm | |||||
| WCAP-CSGP MLCCs 16 V(DC), 33 nF, ±10% | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | Capacitance33 nF | Capacitance±10% | Rated Voltage16 V (DC) | Size0402 | Operating Temperature -55 °C up to +125 °C | – | Dissipation Factor5 % | Insulation Resistance10 GΩ | Ceramic TypeX7R Class II | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | Length1 mm | Width0.5 mm | Height0.5 mm | |||||
| WCAP-CSGP MLCCs 16 V(DC), 100 nF, ±10% | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | Capacitance100 nF | Capacitance±10% | Rated Voltage16 V (DC) | Size0402 | Operating Temperature -55 °C up to +125 °C | – | Dissipation Factor5 % | Insulation Resistance5 GΩ | Ceramic TypeX7R Class II | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | Length1 mm | Width0.5 mm | Height0.5 mm | |||||
| WCAP-CSGP MLCCs 25 V(DC), 100 nF, ±10% | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 25 V(DC) | Capacitance100 nF | Capacitance±10% | Rated Voltage25 V (DC) | Size0603 | Operating Temperature -55 °C up to +125 °C | – | Dissipation Factor3.5 % | Insulation Resistance5 GΩ | Ceramic TypeX7R Class II | Pad Dimension0.4 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | Length1.6 mm | Width0.8 mm | Height0.8 mm | |||||
| WCAP-CSGP MLCCs 16 V(DC), 4.7 µF, ±10% | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | Capacitance4.7 µF | Capacitance±10% | Rated Voltage16 V (DC) | Size1206 | Operating Temperature -55 °C up to +125 °C | – | Dissipation Factor10 % | Insulation Resistance0.1 GΩ | Ceramic TypeX7R Class II | Pad Dimension0.6 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | Length3.2 mm | Width1.6 mm | Height1.6 mm | |||||
 | WE-CBF SMT EMI Suppression Ferrite Bead, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | Size0603 | Operating Temperature -55 °C up to +125 °C | – | – | – | – | Pad Dimension0.3 mm | – | – | MountSMT | – | – | Impedance @ 100 MHz600 Ω | Maximum Impedance800 Ω | Maximum Impedance200 MHz | Rated Current 21000 mA | DC Resistance0.2 Ω | TypeHigh Current | Rated Current800 mA | – | Length1.6 mm | Width0.8 mm | Height0.8 mm | ||||
 | WE-CBF SMT EMI Suppression Ferrite Bead, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | Size0805 | Operating Temperature -55 °C up to +125 °C | – | – | – | – | Pad Dimension0.5 mm | – | – | MountSMT | – | – | Impedance @ 100 MHz150 Ω | Maximum Impedance250 Ω | Maximum Impedance400 MHz | Rated Current 22400 mA | DC Resistance0.25 Ω | TypeHigh Speed | Rated Current300 mA | – | Length2 mm | Width1.2 mm | Height0.9 mm | ||||
 | WE-CBF SMT EMI Suppression Ferrite Bead, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | Size1206 | Operating Temperature -55 °C up to +125 °C | – | – | – | – | Pad Dimension0.5 mm | – | – | MountSMT | – | – | Impedance @ 100 MHz500 Ω | Maximum Impedance610 Ω | Maximum Impedance150 MHz | Rated Current 22500 mA | DC Resistance0.06 Ω | TypeHigh Current | Rated Current1800 mA | – | Length3.2 mm | Width1.6 mm | Height1.1 mm | ||||
 | WE-WAFB Sleeve Choke, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-WAFB Sleeve Choke | – | – | – | – | Operating Temperature -55 °C up to +125 °C | – | – | – | – | – | – | – | MountTHT | Pin length63 mm | – | Impedance @ 100 MHz83 Ω | Maximum Impedance1350 Ω | Maximum Impedance1000 MHz | – | DC Resistance0.005 Ω | – | Rated Current6000 mA | Inductance0.737 µH | Length63 mm | Width3.5 mm | Height5 mm | ||||
 | WR-PHD Pin Header - Dual, –, – | Simulation– | Downloads7 files | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Dual | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | – | Insulation Resistance1000 MΩ | – | – | PackagingBag | Pins22 | MountTHT | – | Working Voltage250 V (AC) | – | – | – | – | – | TypeStraight | Rated Current3000 mA | – | Length27.94 mm | – | – |