Manufacturer Part Number
MAX6639ATE+
Manufacturer
Analog Devices
Introduction
The MAX6639ATE+ is a dual-channel temperature monitor and fan controller.
Product Features and Performance
Accurate temperature monitoring
Control of up to two fans
Advanced fan control algorithm
Pulse Width Modulation (PWM) generator
Tachometer counter for fan speed monitoring
Internal and external temperature sensing
Product Advantages
High accuracy temperature measurement
Auto fan speed control for noise reduction
Over-temperature alarm feature
I2C/SMBus interface for easy integration
Supports low voltage operation
Key Technical Parameters
Temperature Sensing Range: 0°C to 150°C for external sensor
Temperature Accuracy: ±2°C local, ±1°C remote
Supply Voltage: 3V to 3.6V
Output Type: I2C/SMBus
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Built-in safety features for over-temperature conditions
Reliable performance in a robust package
Compatibility
I2C/SMBus compatible interface
Application Areas
Computers
Servers
Telecommunication equipment
Industrial systems
Product Lifecycle
Active status
No announced discontinuation
Replacements available for future upgrades
Reasons to Choose This Product
Highly accurate temperature monitoring for system reliability
Dual-channel support for monitoring and fan control
Efficient power management with PWM control
Integrated fan control reduces system noise
Low operating voltage suitable for modern electronics
I2C/SMBus compatibility for straightforward system integration