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ADM1031ARQZ-R7 Datasheet (PDF) - ON Semiconductor

ADM1031ARQZ-R7 Datasheet PDF - ON Semiconductor
Part # ADM1031ARQZ-R7
Download  ADM1031ARQZ-R7 Download

File Size   305.34 Kbytes
Page   30 Pages
Manufacturer  ONSEMI [ON Semiconductor]
Direct Link  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor
Description Intelligent Temperature Monitor and Dual PWM Fan Controller

ADM1031ARQZ-R7 Datasheet (PDF)

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ADM1031ARQZ-R7 Datasheet PDF - ON Semiconductor

Part # ADM1031ARQZ-R7
Download  ADM1031ARQZ-R7 Click to download

File Size   305.34 Kbytes
Page   30 Pages
Manufacturer  ONSEMI [ON Semiconductor]
Direct Link  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor
Description Intelligent Temperature Monitor and Dual PWM Fan Controller

ADM1031ARQZ-R7 Datasheet (HTML) - ON Semiconductor

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ADM1031ARQZ-R7 Product details

The ADM1031 is an ACPI−compliant, three−channel digital thermometer and under/overtemperature alarm for use in personal computers and thermal management systems. Optimized for the PentiumIII, the part offers a 1°C higher accuracy, which allows system designers to safely reduce temperature guard−banding and increase system performance.
   
Features
• Optimized for Pentium III
    ♦ Reduced Guard−banding Software
    ♦ Automatic Fan Speed Control, Independent of CPU
        Intervention After Initial Setup
• 0.125°C Resolution on External Temperature Channels
• Control Loop to Minimal Acoustic Noise and Battery
    Consumption
• Remote Temperature Measurement Accurate to 1°C
    Using Remote Diode (Two Channels)
• Local Sensor with 0.25°C Resolution
• Pulse Width Modulation (PWM) Fan Control for 2 Fans
• Programmable PWM Frequency and PWM Duty Cycle
• Tach Fan Speed Measurement (Two Channels)
• Analog Input to Measure Fan Speed of 2−Wire Fans
    (Using Sense Resistor)
• 2−Wire System Management Bus (SMBus) with ARA
    Support
   
Applications
• Notebook PCs, Network Servers, and Personal Computers
• Telecommunications Equipment   
• Overtemperature THERM Output Pin for CPU
    Throttling
• Programmable INT Output Pin
• Configurable Offsets for Temperature Channels 3.0 V
    to 5.5 V Supply Range
• Shutdown Mode to Minimize Power Consumption
• Limit Comparison of All Monitored Values
• This is a Pb−Free Device
   




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About ON Semiconductor


ON Semiconductor is a publicly traded company that designs, develops, and manufactures a wide range of semiconductor products for various applications, including automotive, computing, consumer, industrial, and communications markets.
The company was founded in 1999 and is headquartered in Phoenix, Arizona.
ON Semiconductor offers a broad portfolio of power management, analog, and discrete semiconductors, including power MOSFETs, diodes, rectifiers, and voltage regulators, among others.
The company's products are designed to be energy efficient, reliable, and cost-effective, and are used in a variety of applications, including portable electronics, industrial automation systems, renewable energy systems, and automotive electronics.
ON Semiconductor is dedicated to innovation and customer satisfaction, and is committed to providing its customers with the best semiconductor solutions to meet their needs.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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