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THMC40, THMC41 VARIABLE SPEED 12-VDC BRUSHLESS FAN MOTOR DRIVERS
D DC Fan Drive Speed Control With No
External Power Drive Stage Required
D 11% to 100% PWM Range Adjustable Via
0–2.5 V DC Control Voltage – Suited for
Cooling Fan Applications Requiring
Variable RPM to Reduce Noise and/or
Increase MTBF
D Speed Control Capability With Either DC or
PWM Input Signal for Greater System-Level
Flexibility
D Sleep-State Mode to Eliminate External Fan
ON/OFF Power Device – Suited for Cooling
Fans in Instantly Available PCs
D Thermal Shutdown Protection
THMC40 . . .
THMC40 Datasheet
