产品特性

• Programmable Fan Control circuit 600mA, 5V, High Side Fan Driver Optional fan aging detection
• 600mA, 5V, High Side Fan Driver
• Optional fan aging detection
• RPM based fan control algorithm 2% accuracy from 500RPM to 16k RPM
• 2% accuracy from 500RPM to 16k RPM
• Temperature Look-Up Table Allows programmed fan response to temperature 1 to 4 thermal zones to control fan driver Controls fan speed or fan drive setting Allows externally generated temperature data to control fan drivers including two DTS channels
• Allows programmed fan response to temperature
• 1 to 4 thermal zones to control fan driver
• Controls fan speed or fan drive setting
• Allows externally generated temperature data to control fan drivers including two DTS channels
• Up to Four External Temperature Channels Designed to support 45nm, 60nm, and 90nm CPUs Automatically detects and supports CPUs requiring the BJT or Transistor models Resistance error correction 1°C accurate (60°C to 100°C) 0.125°C resolution Detects fan aging and variation
• Designed to support 45nm, 60nm, and 90nm CPUs
• Automatically detects and supports CPUs requiring the BJT or Transistor models
• Resistance error correction
• 1°C accurate (60°C to 100°C)
• 0.125°C resolution
• Detects fan aging and variation
• Up to three thermistor compatible voltage inputs
• Hardware Programmable Thermal Shutdown Temperature Cannot be altered by software 60°C to 122°C Range or 92°C to 154°C Range
• Cannot be altered by software
• 60°C to 122°C Range or 92°C to 154°C Range
• Programmable High and Low Limits for all channels
• 3.3V Supply Voltage
• SMBus 2.0 Compliant SMBus Alert compatible
• SMBus Alert compatible
• Available in 20-pin, QFN RoHS Compliant Package (4mm x 4mm)
• Notebook Computers
• Embedded Applications
• Projectors
• Industrial and Networking Equipment

技术参数