MAX31790

PRODUCTION

6-Channel PWM-Output Fan RPM Controller

Versatile Fan RPM Controller Can Be Configured for Closed-Loop Control for Up to 6 Fans or Monitoring for Up to 12 Fans

Data Sheet (Rev. 3) Product Selection Table
Part Models
2
1ku List Price
Starting From $3.37
Viewing:

Part Details

  • Provides Precise Fan Control and Monitoring for Large Fan Count Applications
    • Controls Up to Six Independent Fans with PWM Drive
    • Up to 12 Tachometer Inputs
    • Controlled Duty Cycle Rate-of-Change for Best Acoustics
  • Improves System Reliability
    • Versatile Startup Configurations Provide Reliable Fan Control at Power-up without Having to Wait for System µC Direction
    • I2C Bus Interface with Timeout and Watchdog
MAX31790
6-Channel PWM-Output Fan RPM Controller
MAX31790: Typical Operating Circuit
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project
Ask a Question

Documentation

Data Sheet 1

Reliability Data 1

Learn More
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project

Software Resources

Device Drivers 1

Tools & Simulations

Software Development 2

Evaluation Kits

eval board
schematic 1
MAX31790EVKIT

Evaluation Kit for the MAX31790

Buy Now View Details

Features and Benefits

  • Easy Evaluation of the MAX31790
  • USB HID interface
  • Windows XP®-, Windows Vista®-, and Windows® 7-Compatible Software
  • RoHS Compliant
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX31790 evaluation kit (EV kit) provides the hardware and software graphical user interface (GUI) necessary to evaluate the MAX31790 6-channel PWM-output fan RPM controller. The EV kit includes a MAX31790ATI+ installed, as well as a USB-to-I2C interface.
The USB-to-I2C master section on the EV kit labeled "MAXIM DS3900U HID" can be used to interact with the EV kit software and exercise the device's functionality. The EV kit provides headers and test points to connect user-supplied fans, but does not come with a fan included.

Applications

  • Networking
  • Servers
  • Telecom
MAX31790EVKIT
Evaluation Kit for the MAX31790
MAX31790EVKIT Photo

Latest Discussions

No discussions on max31790 yet. Have something to say?

Start a Discussion on EngineerZone®

Recently Viewed