Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Maxim Integrated
	Motor Type	Brushless DC Motor
	Product Type	Motor Driver IC
	Configuration	SD Card
	Mount Type	Surface
	Package Type	TQFN-EP
	Pin Count	40
	Output Current	8mA
	Minimum Supply Voltage	0.3V
	Maximum Supply Voltage	2.7V
	Minimum Operating Temperature	-40°C
	Typical Switching Frequency	100kHz
	Maximum Operating Temperature	85°C
	Series	MAX31785
	Standards/Approvals	RoHS-compliant
	Length	6.1mm
	Height	0.75mm
	Supply Current	3mA
	Automotive Standard	No

	Select all
	Brand Maxim Integrated
	Motor Type Brushless DC Motor
	Product Type Motor Driver IC
	Configuration SD Card
	Mount Type Surface
	Package Type TQFN-EP
	Pin Count 40
	Output Current 8mA
	Minimum Supply Voltage 0.3V
	Maximum Supply Voltage 2.7V
	Minimum Operating Temperature -40°C
	Typical Switching Frequency 100kHz
	Maximum Operating Temperature 85°C
	Series MAX31785
	Standards/Approvals RoHS-compliant
	Length 6.1mm
	Height 0.75mm
	Supply Current 3mA
	Automotive Standard No

Datasheet MAX31785ETL+

The Maxim MAX31785 is a closed-loop multichannel fan controller. Automatic closed-loop fan control saves system power by operating the fans at the lowest possible speeds. Added benefits of slower fan speeds include lower audible noise, longer fan life, and reduced system maintenance.

Six independent channels of fan control

Fast and slow PWM frequency options

Dual tachometer

Maxim Integrated, Brushless DC Motor Motor Driver IC 40-Pin, TQFN-EP

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