M TC642B/TC647B
PWM Fan Speed Controllers With Minimum Fan Speed, Fan Restart and FanSenseā¢ Technology for Fault Detection
Features
Temperature-Proportional Fan Speed for Acoustic Noise Reduction and Longer Fan Life
Efficient PWM Fan Drive 3.0V to 5.5V Supply Range:
- Fan Voltage Independent of TC642B/TC647B Supply Voltage
- Supports any Fan Voltage ...