The ADT7460 controller is a thermal monitor and multiple PWM fan controller for noise-sensitive applications requiring active system cooling. It can monitor the temperature of up to two remote sensor diodes plus its own internal temperature.

FEATUREs
• Controls and Monitors Up to 4 Fans
• 1 On-chip and 2 Remote Temperature Sensors
• Dynamic TMIN Control Mode Optimizes System Acoustics Intelligently
• Automatic Fan Speed Control Mode Controls System Cooling Based on Measured Temperature
• Enhanced Acoustic Mode Dramatically Reduces User Perception of Changing Fan Speeds
• Thermal Protection Feature via THERM Output
• Monitors Performance Impact of Intel® Pentium® 4 Processor
• Processor Thermal Control Circuit via THERM Input
• 2-wire and 3-wire Fan Speed Measurement
• Limit Comparison of All Monitored Values
• This is a Pb-Free Device

APPLICATIONs
• Low Acoustic Noise PCs
• Networking and Telecommunications Equipment