THMC45
THMC45 is 5-V and 3.3-V DC Brushless Fan Motor Driver manufactured by Texas Instruments.
THMC45 5ĆV AND 3.3ĆV DC BRUSHLESS FAN MOTOR DRIVER
WITH SINGLE WIRE CONTROL SLIS101A
- MAY 2001
D 5-V DC Fan Motor PWM Drive for Speed
Control With No External Power Drive Stage Required
D High Efficiency H-Bridge Topology With
Integrated Low RDSON MOS Output Drivers to Drive Single Winding, Bipolar Wound, Two-Phase BLMs
D Digital PWM Input to Control Output PWM
Frequency and Duty Cycle- Suited for Cooling Fan Applications Requiring Variable RPM Control to Reduce Noise/Increase MTBF
D Single Wire RPM Control, Tachometer
Feedback Signal, and Locked Rotor Detect Feedback Signal
D Low Current Sleep State D Tachometer Signal Valid Over Entire RPM
Range
D Noise Immune Signal Conditioning to...
