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Fan Controllers | ADM1031

Intelligent Temperature Monitor and Dual PWM Fan Controller

Obsolete

Datasheet

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Overview

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.

  • Thermal Management

  • Notebook and Desktop Computers
  • Game Consoles
  • RFID Readers

  • Two-Channel Remote Thermal Diode Monitor, Dual PWM Fan Controller for Multi-Fan Based PCs or Notebooks
  • Pin Compatible with the ADM1030
  • Programmable (ACPI) and Automatic Fan Speed Control
  • Automatic Fan Speed Control
  • Control Loop
  • RPM Select Mode to Maintain Constant Fan Speed
  • External Temperature Measurement Accurate to 1°C using Remote Diode
  • 0.125°C Resolution on External Temperature Channel
  • Pulse Width Modulation Fan Control (PWM)
  • Programmable PWM Frequency

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ADM1031ARQZ

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Obsolete

CAD Model

Pb

A

H

P

QSOP-16

492-01

1

260

TUBE

98

N

SMBus

3

3

5.5

0

100

Price N/A

More Details

ADM1031ARQZ-REEL

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Obsolete

CAD Model

Pb

A

H

P

QSOP-16

492-01

1

260

REEL

2500

N

SMBus

3

3

5.5

0

100

Price N/A

More Details

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