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    Abstract: No abstract text available
    Text: TC642 PWM FAN SPEED CONTROLLER WITH FAULT DETECTION FEATURES GENERAL DESCRIPTION • TheTC642 is a switch mode fan speed controllerforuse with brushless DC motors. Temperature proportional speed control is accomplished using pulse width modulation. A thermistor or other voltage output temperature sensor


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    2n 4401 011

    Abstract: I22H J 2N2222A
    Text: ▼ Semiconductor, Inc. TC642 PWM FAN SPEED CONTROLLER WITH FAULT DETECTION FEATURES GENERAL DESCRIPTION • The TC642 isaswitch mode fan speed controllerforuse with brushless DC motors. Temperature proportional speed control is accomplished using pulse width modulation. A


    OCR Scan     		TC642 TC642 D-82152 2n 4401 011 I22H J 2N2222A PDF