Integrated Circuits (ICs)

ADM1031ARQZ

Obsolete

ON Semiconductor

INTELLIGENT TEMPERATURE MONITOR AND DUAL PWM FAN CONTROLLER

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Search across all available documentation for this part.

DocumentsDatasheet Package Drawing-492-01-QSOP-16 +1

Integrated Circuits (ICs)

ADM1031ARQZ

Obsolete

ON Semiconductor

INTELLIGENT TEMPERATURE MONITOR AND DUAL PWM FAN CONTROLLER

Deep-Dive with AI

DocumentsDatasheet Package Drawing-492-01-QSOP-16 +1

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ADM1031ARQZ

Accuracy	1 °C, 0.5 °C
Function	Fan Control, Temp Monitor
Mounting Type	Surface Mount
Operating Temperature [Max]	100 °C
Operating Temperature [Min]	0 °C
Output Alarm	True
Output Fan	True
Output Type	SMBus
Package / Case	0.154 in
Package / Case	16-SSOP
Package / Case	3.9 mm
Sensing Temperature	External Sensor
Sensing Temperature [Max]	100 °C
Sensing Temperature [Min]	0 °C
Sensor Type	Internal and External
Supplier Device Package	16-QSOP
Topology	ADC, Register Bank, Multiplexer, Comparator
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	3 V

ADM1031 Series

Part	Accuracy	Output Alarm	Output Type	Function	Package / Case	Package / Case	Package / Case	Sensor Type	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Topology	Sensing Temperature [Max]	Sensing Temperature	Sensing Temperature [Min]	Output Fan	Supplier Device Package
ON Semiconductor ADM1031ARQZ-REEL7	0.5 °C 1 °C		SMBus	Fan Control Temp Monitor	0.154 in	16-SSOP	3.9 mm	Internal and External	0 °C	100 °C	5.5 V	3 V	Surface Mount	ADC Comparator Multiplexer Register Bank	100 °C	External Sensor	0 °C		16-QSOP
ON Semiconductor ADM1031ARQZ	0.5 °C 1 °C		SMBus	Fan Control Temp Monitor	0.154 in	16-SSOP	3.9 mm	Internal and External	0 °C	100 °C	5.5 V	3 V	Surface Mount	ADC Comparator Multiplexer Register Bank	100 °C	External Sensor	0 °C		16-QSOP

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

ADM1031 Series

The ADM1031 is an ACPI-compliant, three-channel digital thermometer and under/over temperature alarm for use in personal computers and thermal management systems. Optimized for the Pentium® III, the part offers a 1°C higher accuracy, which allows system designers to safely reduce temperature guard-banding and increase system performance.