Especificações Técnicas

OUTROS PART NUMBERS PARA ESTE COMPONENTE: NCP45491 THE NCP45491 IS A HIGH-PERFORMANCE MONOLITHIC IC WHICH CAN BE USED TO MONITOR BUS VOLTAGE AND CURRENT ON FOUR HIGH-VOLTAGE POWER SUPPLIES SIMULTANEOUSLY. THE HV BUS VOLTAGES AND CURRENTS ARE TRANSLATED TO A LOW-VOLTAGE POWER DOMAIN AND MULTIPLEXED ONTO A SINGLE DIFFERENTIAL OUTPUT FOR MEASUREMENT EXTERNALLY BY COMMON ADCS. THE DEVICE IS CONFIGURABLE TO OPERATE EITHER STANDALONE OR AS A PAIR, PERMITTING UP TO EIGHT SEPARATE HV POWER SUPPLIES TO BE MONITORED AND MEASURED.   FEATURES - TRANSLATES AND SCALES SHUNT AND BUS VOLTAGES UP TO 26 V - SINGLE DEVICE MONITORS FOUR SUPPLIES - MAY BE PAIRED FOR MONITORING UP TO EIGHT SUPPLIES - VERY LOW POWERDOWN CURRENT - ALL CHANNELS INDIVIDUALLY GAIN PROGRAMMABLE BY EXTERNAL RESISTOR SELECTION - FAST SETTLING TIME - REAL-TIME INDICATION OF ALL BUS VOLTAGES VALID - ADJUSTABLE OUTPUT COMMON-MODE VOLTAGE ADAPTS TO MOST EXTERNAL ADCS - LEAD-FREE DEVICE   APPLICATIONS - COMPUTERS/NOTEBOOKS - GRAPHICAL CARDS - POWER MANAGEMENT/POWER CONTROL LOOPS - BATTERY CHARGERS     PRODUCT: CURRENT MONITORS SENSING METHOD: HIGH SIDE SUPPLY VOLTAGE - MAX: 3.8 V SUPPLY VOLTAGE - MIN: 2.8 V OPERATING SUPPLY CURRENT: 180 UA MINIMUM OPERATING TEMPERATURE: - 40 C MAXIMUM OPERATING TEMPERATURE: 85 C MOUNTING STYLE: SMD/SMT PACKAGE / CASE: QFN-32 PACKAGING: REEL PACKAGING: CUT TAPE PACKAGING: MOUSEREEL BRAND: ONSEMI INPUT VOLTAGE RANGE: 2.8 V TO 3.8 V NCP45491XMNTWG CI PMIC POWER SUPPLY CONTROLLER QFN-32 MAIORES DETALHES DE NCP45491XMNTWG NO SITE DO FABRICANTE: HTTPS://WWW.ONSEMI.COM/PDF/DATASHEET/NCP45491-D.PDF TAGS DE NCP45491XMNTWG: NCP45491XMNTWG, NCP45491, CI 45491

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