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TC642B PWM Fan Speed Controllers

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Description

M TC642B/TC647B PWM Fan Speed Controllers With Minimum Fan Speed, Fan Restart and FanSense™ Technology for Fault Detection .
The TC642B/TC647B devices are new versions of the existing TC642/TC647 fan speed controllers.

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Features

* Temperature-Proportional Fan Speed for Acoustic Noise Reduction and Longer Fan Life
* Efficient PWM Fan Drive
* 3.0V to 5.5V Supply Range: - Fan Voltage Independent of TC642B/TC647B Supply Voltage - Supports any Fan Voltage
* FanSense™ Fault Detection Circuit Protec

Applications

* Personal Computers & Servers
* LCD Projectors
* Datacom & Telecom Equipment
* Fan Trays
* File Servers
* General Purpose Fan Speed Control Package Types MSOP, PDIP, SOIC VIN CF VMIN GND 1 2 3 4 TC642B TC647B 8 VDD 7 VOUT 6 FAULT 5 SENSE Descript

TC642B Distributors

📁 Related Datasheet

TC6102 TC612 TC6133AF TC618BS TC618CS TC620

📌 All Tags

TC642B PWM Fan Speed Controllers Microchip
Microchip TC642B-like datasheet
TC642
TC643
TC646
TC647
TC647B