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TC647B, TC642B - PWM Fan Speed Controllers

TC647B 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.

TC647B 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

TC647B 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

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: TC647B, TC642B. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
TC647B, TC642B
Manufacturer
Microchip ↗
File Size
545.74 KB
Datasheet
TC642B-Microchip.pdf
Description
PWM Fan Speed Controllers
Note
This datasheet PDF includes multiple part numbers: TC647B, TC642B.
Please refer to the document for exact specifications by model.

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📌 All Tags

PWM Fan Speed Controllers Microchip
Microchip TC647B-like datasheet