ADT7467: Remote Thermal Monitor and Fan Controller

The ADT7467 controller is a thermal monitor and multiple PWM fan controller for noise-sensitive or power sensitive applications requiring active system cooling. The ADT7467 can drive a fan using either a low or high frequency drive signal, monitor the temperature of up to two remote sensor diodes plus its own internal temperature, and measure and control the speed of up to four fans so that they operate at the lowest possible speed for minimum acoustic noise.

特性
  • Controls and monitors up to 4 fans
  • High and low frequency fan drive signal
  • 1 on-chip and 2 remote temperature sensors
  • Series resistance cancellation on the remote channel
  • Extended temp measurement range, up to 191°C
  • 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
  • Thermal control circuit via THERM input
应用
  • Thermal Management
终端产品
  • Notebook and Desktop Computers
  • Game Consoles
  • RFID Readers
封装
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Remote Thermal Monitor and Fan ControllerADT7467/D (748.0kB)4
封装图纸 (1)
Document TitleDocument ID/SizeRevision
QSOP-16492-01 (58.5kB)A
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价)
ADT7467ARQZLast ShipmentsPb-free Halide freeQSOP-16492-011Tube98
ADT7467ARQZ-REELActivePb-free Halide freeQSOP-16492-011Tape and Reel2500$3.8666
订购产品技术参数
ProductData Transmission StandardICC Max (mA)VCC Min (V)VCC Max (V)T Min (°C)T Max (°C)
ADT7467ARQZ-REELSMBus335.5-40120
Remote Thermal Monitor and Fan Controller (748.0kB) ADT7467
QSOP-16 CM2009
ADT7467