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Allegro Microsystems ACS71020 Power Monitoring IC | Digi-Key Daily

Allegro Microsystems’ ACS71020 power monitoring IC is an easy-to-use IC that provides accurate power monitoring for both AC and DC applications. The ACS71020 uses Hall-effect-based, galvanically isolated sensing for currents up to 90 A and provides reinforced isolation in a 16-pin SOICW package. The 0.85mΩ primary conductor enables low power loss and the ability to withstand high inrush currents. The IC accurately measures power factor, active, reactive, and apparent power, and provides separate RMS and instantaneous measurements of voltage and current. The sensor also offers configurable pins for voltage zero crossing, undervoltage and overvoltage reporting, and overcurrent fault detection. The ACS71020 can be powered from the MCU supply and has an I2C or SPI interface for programming and data retrieval.

1/29/2019 2:53:22 PM

Part List

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
SINGLE PHASE, ISOLATED, POWER MOACS71020KMABTR-015B5-SPISINGLE PHASE, ISOLATED, POWER MO2950 - ImmediateView Details
SINGLE PHASE, ISOLATED, POWER MOACS71020KMABTR-030B3-SPISINGLE PHASE, ISOLATED, POWER MO2592 - ImmediateView Details
SINGLE PHASE, ISOLATED, POWER MOACS71020KMABTR-090B3-I2CSINGLE PHASE, ISOLATED, POWER MO0View Details
EVAL BOARD FOR ACS71020ASEK71020KMAB-030B3-I2CEVAL BOARD FOR ACS7102012 - ImmediateView Details
SINGLE PHASE, ISOLATED, POWER MOACS71020KMABTR-030B3-I2CSINGLE PHASE, ISOLATED, POWER MO0View Details
EVAL BOARD FOR ACS71020ASEK71020KMAB-090B3-I2CEVAL BOARD FOR ACS7102022 - ImmediateView Details
EVAL BOARD FOR ACS71020ASEK71020KMAB-030B3-SPIEVAL BOARD FOR ACS7102021 - ImmediateView Details
EVAL BOARD FOR ACS71020ASEK71020KMAB-015B5-SPIEVAL BOARD FOR ACS7102019 - ImmediateView Details