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TC649 Datasheet, controller equivalent, Microchip

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Part number: TC649

Manufacturer: Microchip (https://www.microchip.com/)

File Size: 478.54KB

Download: 📄 Datasheet

Description: PWM Fan Speed Controller

📥 Download PDF (478.54KB) Datasheet Preview: TC649

PDF File Details

Part number: TC649

Manufacturer: Microchip (https://www.microchip.com/)

File Size: 478.54KB

Download: 📄 Datasheet

Description: PWM Fan Speed Controller

TC649 Features and benefits


* 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.

TC649 Application

, for more information and system design guidelines. The TC649 is available in the 8-pin PDIP, SOIC and MSOP packages an.

TC649 Description

The TC649 is a switch mode, fan speed controller for use with brushless DC fans. Temperature proportional speed control is accomplished using pulse width modulation (PWM). A thermistor (or other voltage output temperature sensor) connected to the VIN.

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TAGS

TC649
PWM
Fan
Speed
Controller
Microchip

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