MAX34408 - Maxim Integrated

MAX34408 SMBus Dual/Quad Current Monitor

The MAX34408/MAX34409 are two- and four-channel current monitors that are configured and monitored with a standard I2C/SMBus serial interface. Each unidirectional current sensor offers precision high-side operation with a low full-scale sense voltage. The devices automatically sequence through two or four channels and collect the current-sense samples and av.

Features

● Enables Accurate Current Consumption Measurement on Up to Four Rails with Digital Serial Readout
• Low 12.25mV Full-Scale Current-Sense Voltage
• Automatic Round Robin Sequencing to Sample Each Current-Sense Input
• Selectable Averaging to Improve Current-Sense Accuracy
• Programmable Digital Overcurrent Thresholds with Delay Function
• I2C/SMBus Interface with Bus Timeout
• Register Access to Real-Time Current Measurements
● Compatible on a Wide Range of Voltage Rails
• Wide 2.5V to 13.2V Common-Mode Range
● Automatic System Shutdown on Overcurrent Condition
• Shutdown Output Pro.