MAX34427EWC+T

MAX34427 is a SMBUS dual channel high dynamic range power accumulator. The MAX34427 is a specialized current, voltage and power monitor used to determine power consumption of systems. The device has a very wide dynamic range (20,000:1) that allows for the accurate measurement of power in such systems. The device is configured and monitored with a standard I2C/SMBus serial interface. The unidirectional current sensor offers precision high side operation with a low full-scale sense voltage. The device automatically collects the current-sense and voltage samples and then multiplies those values to obtain a power value it then accumulates. Typical applications include tablets, ultra-notebooks, workstations, servers and VR/AR headsets.

• Enables code optimization to minimize power consumption
• Two power monitors with wide 86dB dynamic range
• Measures both current and voltage
• Ability to measure only accumulated current or accumulated power
• Reduced power consumption in slow accumulation mode
• Power-down mode
• Minimizes processor overhead with autonomous operation
• High-integration solution minimizes part count and PCB space
• 12 pin WLP package
• Temperature range from -40°C to +85°C

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