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TC664 - PWM Fan Speed Controllers

Microchip Technology

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Datasheet Details

Part number	TC664
Manufacturer	Microchip Technology
File Size	729.92 KB
Description	PWM Fan Speed Controllers
Datasheet	TC664_MicrochipTechnology.pdf

TC664 Product details

Description

The TC664/TC665 devices are PWM mode fan speed controllers with FanSense technology for use with brushless DC fans.

Features

Temperature Proportional Fan Speed for Reduced Acoustic Noise and Longer Fan Life.
FanSense™ Protects against Fan Failure and Eliminates the Need for 3-wire Fans.
Over Temperature Detection (TC665).
Efficient PWM Fan Drive.
Provides RPM Data.
2-Wire SMBus™-Compatible Interface.
Supports Any Fan Voltage.
Software Controlled Shutdown Mode for "Green" Systems.
Supports Low Cost NTC/PTC Thermistors.
Space Savi.

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Other Datasheets by Microchip Technology

TC665 - PWM Fan Speed Controllers
TC620 - (TC620 / TC621) Dual Trip Point Temperature Sensors
TC621 - (TC620 / TC621) Dual Trip Point Temperature Sensors
TC622 - (TC622 / TC624) Low Cost Single Trip Point Temperature Sensor
TC623 - Dual Trip Point Temperature Sensor
TC624 - (TC622 / TC624) Low Cost Single Trip Point Temperature Sensor

Published: Feb 2, 2010 |