GENERAL DESCRIPTION
The ADM1191 is an integrated current sense amplifier that offers digital current and voltage monitoring via an on-chip 12-bit analog-to-digital converter (ADC), communicated through an I2C® interface.

FEATURES
    Powered from 3.15 V to 26 V
    Precision current sense amplifier
    Precision voltage input
    12-bit ADC for current and voltage readback
    Convert (CONV) pin for commanding an ADC read
    SETV input for setting overcurrent alert threshold
    ALERTB output provides an overcurrent interrupt
    I2C fast mode-compliant interface (400 kHz maximum)
    2 address pins allow 16 devices on the same bus
    10-lead MSOP

APPLICATIONS
    Power monitoring/power budgeting
    Central office equipment
    Telecommunications and data communications equipment
    PCs/servers