NJU7367B Series
Single-phase DC Brushless Motor Driver IC

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  • Description

    The NJU7367B is a single-phase motor driver IC for small DC brushless motor. It features Lock Protection, FG Output, Start up Assist, Quick Start and Thermal Shutdown function. The motor rotational speed is controlled by PWM input signal. High closed-loop gain and wide operating temperature range make NJU7367B suitable for a small fan motor in high temperature application such as car accessory.


    • Small 5V-FAN Motor

  • Spec
    Consumer Automotive
    Supply Voltage 2V to 5.5V
    Absolute Maximum Rating 7V
    Output Current 0.35A to 0.7A
    Trapezoidal Output Form Linear
    Output Voltage VOH=4.8V typ. Io=+350mA, VOL=0.2V typ. Io=-350mA
    Structure CMOS Technology
    Wide Operating Temperature -40℃ to +105℃ -40℃ to +125℃
    Junction Temp. +150℃
    Package MSOP8(TVSP8)
    Low Operating Current Typ. IDD=1.0mA
    Input Offset Voltage VIO=±10mV
    Note Direct PWM Input
    Lock Protection Function (Auto Recovery)
    FG Output
    Start up Assist Function
    Quick Start Function
    Thermal Shutdown Function
    Note(2)   If you need datasheets of this product, please contact us.
  • Technical
  • Quality &
    • Refer to the datasheets for the details on the product.
    • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

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Functional Description

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