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ADM1184 - 0.8% Accurate Quad Voltage Monitor

Datasheet Summary

Description

The ADM1184 is an integrated, 4-channel voltage-monitoring device.

A 2.7 V to 5.5 V power supply is required on the VCC pin to power the device.

Four precision comparators monitor four voltage rails.

Features

  • Powered from 2.7 V to 5.5 V on the VCC pin Monitors 4 supplies via 0.8% accurate comparators 4 inputs can be programmed to monitor different voltage levels with external resistor dividers 3 open-drain enable outputs (OUT1, OUT2, and OUT3) Open-drain power-good output (PWRGD) Internal 190 ms delay associated with assertion of PWRGD 10-lead MSOP.

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Datasheet preview – ADM1184

Datasheet Details

Part number ADM1184
Manufacturer Analog Devices
File Size 262.81 KB
Description 0.8% Accurate Quad Voltage Monitor
Datasheet download datasheet ADM1184 Datasheet
Additional preview pages of the ADM1184 datasheet.

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Full PDF Text Transcription

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0.8% Accurate Quad Voltage Monitor ADM1184 FEATURES Powered from 2.7 V to 5.5 V on the VCC pin Monitors 4 supplies via 0.8% accurate comparators 4 inputs can be programmed to monitor different voltage levels with external resistor dividers 3 open-drain enable outputs (OUT1, OUT2, and OUT3) Open-drain power-good output (PWRGD) Internal 190 ms delay associated with assertion of PWRGD 10-lead MSOP APPLICATIONS Monitor and alarm functions Telecommunications Microprocessor systems PC/servers FUNCTIONAL BLOCK DIAGRAM VCC VIN1 VIN2 VIN3 VIN4 ADM1184 REF = 0.6V REF = 0.6V REF = 0.6V REF = 0.6V POWER AND REFERENCE REF = 0.6V GENERATOR INTERNAL LOGIC OUT1 OUT2 OUT3 PWRGD GND 07352-001 GENERAL DESCRIPTION The ADM1184 is an integrated, 4-channel voltage-monitoring device. A 2.7 V to 5.
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