Part Number
|
TC647 |
Manufacturer
|
Microchip |
Description
|
PWM Fan Speed Controller |
Published
|
Aug 3, 2005 |
Detailed Description
|
M
Features
• Temperature Proportional Fan Speed for Acoustic Control and Longer Fan Life • Efficient PWM Fan Drive • 3.0...
|
Datasheet
|
TC647
|
Overview
M
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/PDIP/MSOP
VIN CF VMIN GND 1 2 3 4 8 VDD VOUT FAULT SENSE
PWM Fan Speed Controller with FanSense™ Technology
TC647
7 6 5
General Description
The TC647 is a switch mode, fan speed controller for use with brushless DC fans.
Temperature proport...
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