Description
The TC647 is a switch mode, fan speed controller for use with brushless DC fans.
Features
- Temperature Proportional Fan Speed for Acoustic Control and Longer Fan Life.
- Efficient PWM Fan Drive.
- 3.0V to 5.5V Supply Range: - Fan Voltage Independent of TC647 Supply Voltage - Supports any Fan Voltage.
- FanSense⢠Technology Fault Detection Circuits Protect Against Fan Failure and Aid System Testing.
- Shutdown Mode for "Green" Systems.
- Supports Low Cost NTC/PTC Thermistors.
- Space Saving 8-Pin MSOP Package
TC647
Package Types
SOIC.