MAX31790 controller equivalent, 6-channel pwm-output fan rpm controller.
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* Provides Precise Fan Control and Monitoring for Large Fan Count Applications
* Controls Up to Six Independent Fans with PWM Drive
* Up to 12 Tachometer.
The MAX31790 is available in a 28-pin TQFN package and operates over the -40NC to +125NC temperature range.
Benefits a.
The MAX31790 controls the speeds of up to six fans using six independent PWM outputs. The desired fan speeds (or PWM duty cycles) are written through the I2C interface. The outputs drive “4-wire” fans directly, or can be used to modulate the fan’s po.
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