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ADT7476 - ON Semiconductor

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ADT7476 Remote Thermal Controller and Voltage Monitor

Digital I/O (Open Drain). SMBus bidirectional serial data. Requires SMBus pullup. Digital Input (Open Drain). SMBus serial clock input. Requires SMBus pullup. Ground Pin. Power Supply. Powered by 3.3 V standby, if monitoring in low power states is required. VCC is also monitored through this pin. Digital Input. Voltage supply r.

Features


• Monitors Up to Five Voltages
• Controls and Monitors Up to Four Fans
• High and Low Frequency Fan Drive Signal
• One On-Chip and Two Remote Temperature Sensors
• Extended Temperature Measurement Range Up to 191°C
• 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
• Thermal Control Circuit via THERM Input
• 3-wire and 4-wire Fan Speed Measurement
• Limit Comparison o.

The same part from a different manufacturer

Datasheet ADT7476 - Analog Devices ADT7476

The ADT7476 dBCool controller is a thermal monitor and multiple PWM fan controller for noise-sensitive or powersensitive.

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