ADT7473ARQZ - onsemi

Manufacturer Part Number

ADT7473ARQZ

Manufacturer

onsemi

Introduction

The ADT7473ARQZ is a sophisticated thermal management IC from onsemi, designed for fan control and temperature monitoring.

Product Features and Performance

Integrated fan control functionality

Dual temperature sensor inputs for internal and external measurements

Wide sensing temperature range from -40°C to 125°C

Thermal monitoring with an accuracy of ±2.5%

Advanced Topology: ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank

SMBus digital output interface

Supports surface mount technology

Comes from the dBCool® product series known for efficient thermal solutions

Product Advantages

Precise fan speed control based on the accurate temperature readings

Versatile application due to dual temperature sensing

Compatible with SMBus protocol for easy integration into existing systems

High-reliability performance over a wide temperature range

Key Technical Parameters

Function: Fan Control, Temp Monitor

Sensor Type: Internal and External

Sensing Temperature range: -40°C ~ 125°C

Accuracy: ±2.5%

Voltage Supply: 3V ~ 3.6V

Operating Temperature: -40°C ~ 125°C

Output Type: SMBus

Output Fan: Yes

Quality and Safety Features

Strict adherence to industry quality standards ensures high-reliability operation

Overtemperature protection functionality

Compatibility

Supports SMBus interface for compatibility with a wide range of microcontrollers and systems

Application Areas

Electronic systems requiring active thermal management

Computers and servers

Telecommunications equipment

Industrial controls

Product Lifecycle

Obsolete status, indicating the product is no longer in production

Information about replacement or upgrade solutions may be provided by the manufacturer

Several Key Reasons to Choose This Product

Highly accurate and reliable for thermal management

Comprehensive thermal monitoring with fan control suited for critical systems

A reputable manufacturer with a track record in power management solutions

Part of the proven dBCool® series

Broad operating temperature range fits a wide array of industrial and commercial applications

Obsolete status offers potential for specialized applications where legacy compatibility is key