I2C Dual Fan Speed Controller Design Increases Efficiency and Reduces Noise based on LTC1840

Reference Design using part LTC1840 by Analog Devices

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I2C Dual Fan Speed Controller Design Increases Efficiency and Reduces Noise based on LTC1840.
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Manufacturer

Analog Devices
  • Application Category
    Motor Control
  • Product Type
    Fan Motor Control

For End Products

  • Desktops and Servers
  • Engine Cooling System
  • Power Supplies

Description

  • I2C Dual Fan Speed Controller Design Increases Efficiency and Reduces Noise using the LTC1840. The LTC1840 dual fan speed controller reduces the wear on bearings and noise, by continuously adjusting fan speed to match the instantaneous cooling requirements of the system. The LTC1840 monitors and controls multiple fans via an I2C and SMBUs compatible 2-wire serial interface

Featured Parts (17)

Featured Parts
Part Number Manufacturer Type Description
LTC1771EMS8#TRPBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 8-Pin MSOP T/R Buy
LTC1771ES8#PBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 8-Pin SOIC N Tube Buy
LTC1771IS8#TRPBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 8-Pin SOIC N T/R Buy
LTC1771ES8#TRPBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 8-Pin SOIC N T/R Buy
LTC1771ES8 Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 8-Pin SOIC N Buy
LTC1771EMS8 Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 8-Pin MSOP Buy
LTC1771ES8#TR Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 8-Pin SOIC N T/R Buy
LTC1771EMS8#TR Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 8-Pin MSOP T/R Buy
LTC1771EMS8#PBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 8-Pin MSOP Tube Buy
LTC1771IS8#PBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 8-Pin SOIC N Tube Buy
LTC1771IS8#TR Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 8-Pin SOIC N T/R Buy
LTC1771IS8 Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 8-Pin SOIC N Buy
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