ADM1184ARMZ Quad or More Supply Monitors by Analog Devices

Status: Production
Series: ADM1184
RoHS: Compliant
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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. Each comparator has a 0.6 V reference with a worst-case accuracy of 0.8%. Resistor networks that are external to the VIN1, VIN2, VIN3, and VIN4 pins set the trip points for the monitored supply rails.The ADM1184 has four open-drain outputs. Of these outputs, OUT1 to OUT3 can be used to enable power supplies, and PWRGD is a common power-good output indicating that all monitored supplies are above their respective thresholds.OUT1 to OUT3 are dependent on their associated VINx input (that is, VIN1, VIN2, or VIN3). If a supply monitored by VINx drops below its programmed threshold, the associated OUTx pin and PWRGD are disabled.PWRGD is a common power-good output indicating the status of all monitored supplies. There is an internal 190 ms (typical) delay associated with the assertion of the PWRGD output. If VIN1, VIN2, VIN3, or VIN4 drops below its programmed threshold, PWRGD is deasserted immediately.The ADM1184 is available in a 10-lead mini small outline package (MSOP).

Prices starting from US$3.17


Distributor Starting From Stock
Logo for Analog Devices Analog Devices US$3.22
1,073
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Logo for Chip One Stop Chip One Stop US$3.66
106
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Logo for Newark Electronics Newark Electronics US$3.97
54
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Logo for element14 element14 US$3.25
54
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Logo for Farnell Farnell US$3.17
54
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Logo for Transfer Multisort Elektronik Transfer Multisort Elektronik US$3.57
1
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Features

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

Alternative Descriptions

Quad Voltage Monitor & Sequenc | Analog Devices
Voltage Monitor, Msop-10, 85Deg C | Newark Electronics
VOLTAGE MONITOR, MSOP-10, 85DEG C | element14
IC: Supervisor Integrated Circuit | Transfer Multisort Elektronik


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADM1184ARMZ?

Additional datasheets, footprints and schematics for ADM1184ARMZ are listed on our Part Details page. You can also find images and similar parts to ADM1184ARMZ on this page.

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Distributor pricing and stock information is available for ADM1184ARMZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADM1184ARMZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADM1184ARMZ fall under?

The ADM1184ARMZ is listed under Quad or More Supply Monitors.

Can I view similar or alternative parts?

You can view similar parts to ADM1184ARMZ when available in the Quad or More Supply Monitors range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

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Is the ADM1184ARMZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for ADM1184ARMZ have stock available?

Authorised distributors including Analog Devices, Chip One Stop, Newark Electronics, element14 and Farnell have stock available or on a lead time for ADM1184ARMZ.

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