MAX6639FAEE+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX6639FAEE+T

Manufacturer

Analog Devices

Introduction

The MAX6639FAEE+T is a thermal management device, specifically designed for fan control and temperature monitoring within electronic systems.

Product Features and Performance

Dual-channel temperature monitor

Controls up to two fans

Internal and external temperature sensing

Temperature range from 0°C to 150°C using an external sensor

Integrated analog-to-digital converter (ADC)

Pulse Width Modulation (PWM) generator for fan speed control

Tachometer counter for fan speed feedback

I2C/SMBus compliant output

Product Advantages

Precise temperature monitoring and fan control enhances system reliability

Dual-channel operation reduces component count in multi-fan systems

High sensing accuracy ensures optimal performance

Key Technical Parameters

Sensing Temperature: 0°C to 150°C external sensor

Accuracy: -2.5°C Local (Max), ±1°C Remote (Max)

Voltage Supply: 3V to 3.6V

Operating Temperature: -40°C to 125°C

Output Type: I2C/SMBus

Alarm and fan output functionality

Quality and Safety Features

Built-in alarm output to indicate over-temperature or fan failure conditions

Compatibility

Suitable for various fan types through PWM output

I2C/SMBus interface for easy integration with most microcontrollers

Application Areas

Computer servers

Telecommunications equipment

Industrial systems

Product Lifecycle

Currently in active production

No indication of discontinuation

Replacements or upgrades available

Several Key Reasons to Choose This Product

High integration facilitates reduced system design complexity

Accurate temperature control and monitoring improves system safety and efficiency

Versatile compatibility and application flexibility

Reliable performance backed by quality manufacturing from Analog Devices