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Производитель:Linear Technology
Серия:LT2940
Модель:LT2940CDD#PBF

Монитор мощности и тока

Документы:

На английском языке: Datasheet Linear Technology LT2940CDD#PBF

    Power and Current Monitor
    Цены на LT2940CDD#PBF
    ПоставщикПроизводительНаименованиеЦена
    ЭлитанLinear TechnologyLT2940CDD326 руб.
    КремнийLinear TechnologyLT2940CDD TRPBFпо запросу
    ЭлектроПластLT2940CDDпо запросу
    Подробнее об условиях поставки »

Варианты написания: LT2940CDDPBF, LT2940CDD PBF

Выписка из документа:
LT2940 Power and Current Monitor FEATURES n DESCRIPTION
The LT®2940 measures a high side current and a differential voltage, multiplies them and outputs a current proportional to instantaneous power. Bidirectional high side currents and bipolar voltage differences are correctly handled by the four-quadrant multiplier and push-pull output stage, which allows the LT2940 to indicate forward and reverse power flow. An integrated comparator with inverting and noninverting open-collector outputs makes the LT2940 a complete power level monitor. In addition, an output current proportional to the sensed high side current allows current monitoring. The current mode outputs make scaling, filtering and time integration as simple as selecting external resistors and/or capacitors.
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. Four-Quadrant Power Measurement ±5% Power Measurement Accuracy 4V to 80V High Side Sense, 100V Max Current Mode Power and Current Outputs Output Bandwidth Exceeds 500kHz ±3% Current Measurement Accuracy 6V to 80V Supply Range, 100V Max Inverting and Noninverting Open-Collector Comparator Outputs Available in 12-Pin DFN (3mm Ч 3mm) and 12-Lead MSOP Packages APPLICATIONS Board Level Power and Current Monitoring Line Card and Server Power Monitoring Power Sense Circuit Breaker Power Control Loops Power/Energy Meters Battery Charger Metering TYPICAL APPLICATION
Load Monitor Alarms Above 60W
ILOAD 6V TO 80V 20m 2W 5V VCC 1k LATCH CMPOUT LED ON...

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