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TC664

(TC664 / TC665) PWM Fan Speed Controllers

TC664 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-

TC664 General Description

The TC664/TC665 devices are PWM mode fan speed controllers with FanSense technology for use with brushless DC fans. These devices implement temperature proportional fan speed control which lowers acoustic fan noise and increases fan life. The voltage at VIN (Pin 1) represents temperature and is typi.

TC664 Datasheet (729.92 KB)

Preview of TC664 PDF

Datasheet Details

Part number:

TC664

Manufacturer:

Microchip ↗ Technology

File Size:

729.92 KB

Description:

(tc664 / tc665) pwm fan speed controllers.

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TAGS

TC664 TC664 TC665 PWM Fan Speed Controllers Microchip Technology

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