PMP7146.2, 3-ph E-Meter. Input voltage: 2 and 3 phase, outputs: 16.5V@300mApk,12V@500mA,3.3V@100mApk,1.9V@150mA
Referenzdesign unter Verwendung des Teils LM5021MMX-2 von Texas Instruments
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Beschreibung
- PMP7146.2, 3-ph E-Meter. Input voltage: 2 and 3 phase, outputs: 16.5V@300mApk,12V@500mA,3.3V@100mApk,1.9V@150mA. PMP7146 has been designed especially for E-meters with PLC (power line communication) on board. input filter shows high impedance to PLC transmitter and controller LM5021 works in constant switching frequency. A settable skip-mode improves efficiency at light load. Two Bucks and an LDO supply power to digital section of E-meter
Haupteigenschaften
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Conversion TypeAC to DC
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Input Voltage90 to 460 (AC) V
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Output Voltage12 V
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Output Current0.5 A
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Output Power6 W
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TopologyLDO
Empfohlene Bauteile (17)
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TPS76933DBVT | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.1A 5-Pin SOT-23 T/R | In den Warenkorb | |
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TPS62240DDCRG4 | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2V to 6V Synchronous Step Down Single-Out 0.6V to 6V 0.3A 5-Pin TSOT-23 T/R | In den Warenkorb | |
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