ADM1031ARQ
- Mfr.Part #
- ADM1031ARQ
- Manufacturer
- onsemi
- Package / Case
- 16-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC SENSOR 2-TEMP/FAN CTRL 16QSOP
- Stock
- 8,360
- In Stock :
- 8,360
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- Manufacturer :
- onsemi
- Product Category :
- Thermal Management
- Sensing Temperature :
- 0°C~100°C External Sensor
- Voltage - Supply :
- 3V~5.5V
- Package / Case :
- 16-SSOP (0.154, 3.90mm Width)
- Output Alarm :
- yes
- Topology :
- ADC, Comparator, Multiplexer, Register Bank
- Body Breadth :
- 3.91 mm
- Output Interface Type :
- 2-WIRE INTERFACE
- Function :
- Fan Control, Temp Monitor
- Accuracy :
- ±1°C Local, ±0.5°C Remote
- Packaging :
- Tube
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Bits :
- 11
- RoHS Status :
- Non-RoHS Compliant
- Operating Temperature :
- 0°C~100°C
- Termination Type :
- Solder
- Mounting Type :
- Surface Mount
- Body Height :
- 1.55mm
- Output Type :
- SMBus
- Sensor Type :
- Internal and External
- Surface Mount :
- yes
- Sensors/Transducers Type :
- TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL
- Body Length or Diameter :
- 4.9mm
- Additional Feature :
- HYSTERESIS IS 0.5V
- Pbfree Code :
- yes
- Terminal Finish :
- NOT SPECIFIED
- Housing :
- Plastic
- Datasheets
- ADM1031ARQ

Thermal Management onsemi ADM1031ARQ Overview
The onsemi ADM1031ARQ is an advanced thermal management and fan control integrated circuit designed to cater to the sophisticated requirements of high-performance electronics. This IC offers precise monitoring of temperature and fan speed, ensuring optimal performance and reliability of electronic systems. The ADM1031ARQ integrates dual temperature sensors with automatic fan speed control, providing a versatile solution for managing system heat effectively. This component is particularly well-suited for applications requiring strict thermal regulation, contributing to enhanced system stability and efficiency. As a product of onsemi, one of the leaders in semiconductor solutions, the ADM1031ARQ stands out for its robust design and reliable performance in demanding environments.
ADM1031ARQ Features
The ADM1031ARQ boasts several key features including dual-zone temperature monitoring, programmable fan speed control, and I²C-compatible interface. It supports external temperature sensors for extended functionality, and features both automatic and manual fan control modes. Its high accuracy and low power consumption make it ideal for intensive thermal management applications.
ADM1031ARQ Applications
- Personal Computers: Utilized in managing CPU and GPU temperatures to optimize performance and prevent overheating.
- Servers: Ensures server reliability through effective thermal management, vital for maintaining system performance under heavy computational loads.
- Telecommunications Equipment: Helps in maintaining optimal operating temperatures of hardware in telecom infrastructure, critical for system reliability and longevity.
- Portable Electronics: Used in laptops and tablets to manage heat dissipation, preserving the life of the device and enhancing user comfort.
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