Manufacturer Part Number
ADM1031ARQ
Manufacturer
onsemi
Introduction
The ADM1031ARQ is a sophisticated solution designed for power management with a primary focus on thermal management. It is ideal for controlling fan speed and monitoring temperature in electronic systems.
Product Features and Performance
Dual-function capability: fan control and temperature monitoring
Sensing temperature range from 0°C to 100°C for both internal and external sensors
High accuracy: ±1°C for local sensing and ±0.5°C for remote sensing
Incorporates ADC, comparator, multiplexer, and register bank for versatile operations
SMBus output for seamless communication with other components
Features both output alarm and fan control for improved system safety and performance
Supports a wide voltage supply range from 3V to 5.5V
Designed for surface mount applications, optimizing the use of board space
Product Advantages
Combines multiple functions into a single device, reducing the need for additional components
High temperature sensing accuracy ensures reliable system performance
Flexible communication through SMBus enhances system integration capabilities
The output alarm feature provides an additional layer of safety for system monitoring
Key Technical Parameters
Sensing Temperature: 0°C ~ 100°C for both internal and external sensors
Accuracy: ±1°C local, ±0.5°C remote
Voltage Supply: 3V ~ 5.5V
Operating Temperature: 0°C ~ 100°C
Package / Case: 16-SSOP (0.154", 3.90mm Width)
Quality and Safety Features
Output alarm function serves as a crucial safety feature, alerting systems to potential overheating issues
Compatibility
The device seamlessly integrates into systems through its SMBus output, offering a high degree of compatibility with various electronic components and systems.
Application Areas
Computer systems and servers
Electronics cooling systems
Industrial temperature and fan speed control applications
Product Lifecycle
Currently marked as Obsolete, indicating that the product is nearing the end of its production lifecycle
Customers are advised to look for replacements or upgrades for future projects
Several Key Reasons to Choose This Product
High functionality combining temperature monitoring and fan control in a single package reduces system complexity
Precise temperature sensing within a wide range contributes to reliable system operation
Flexible power supply and operational conditions make it suitable for a broad range of applications
ADM1031ARQAnalog Devices Inc.INTELLIGENT TEMPERATURE MONITOR
ADM1030ARQ-RELADI (Analog Devices, Inc.)