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ADM1191 Dataheets PDF



Part Number ADM1191
Manufacturers Analog Devices
Logo Analog Devices
Description Digital Power Monitor
Datasheet ADM1191 DatasheetADM1191 Datasheet (PDF)

Data Sheet Digital Power Monitor with Convert Pin and ALERTB Output ADM1191 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 monito.

  ADM1191   ADM1191


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Data Sheet Digital Power Monitor with Convert Pin and ALERTB Output ADM1191 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 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. An internal current sense amplifier measures voltage across the sense resistor in the power path via the VCC pin and the SENSE pin. A 12-bit ADC can measure the curren.


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