TC648 - Fan Speed Controller

Product Overview

Microchip

Part number	TC648
Manufacturer	Microchip
File Size	602.97 KB
Description	Fan Speed Controller
Datasheet	TC648 Datasheet
Additional preview pages of the TC648 datasheet.

The TC648 is a switch mode, fan speed controller for use with brushless DC fans.

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 TC648 Supply Voltage - Supports any Fan Voltage.
Over-temperature Fault Detection.
Automatic Shutdown Mode for “Green” Systems.
Supports Low Cost NTC/PTC Thermistors.
Space Saving 8-Pin MSOP Package TC648 Package Types SOIC/PDIP/MSOP VIN CF VAS GND 1 2 3 4 8 7 VDD VOUT OTF NC.

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Published: Aug 3, 2005 |