• Part: MAX31790
  • Description: 6-Channel PWM-Output Fan RPM Controller
  • Manufacturer: Maxim Integrated
  • Size: 1.16 MB
MAX31790 Datasheet (PDF) Download
Maxim Integrated
MAX31790

Description

The MAX31790 controls the speeds of up to six fans using six independent PWM outputs.

Key Features

  • 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

Applications

  • Servers