NJU7381A Series
Low Voltage Operation Dual H Bridge Driver

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  • Description

    The NJU7381A is a dual H-bridge driver IC that features low voltage operation and low quiescent current. The control method is 2 logic Inputs (2-IN) that includes standby mode. The independent comparator circuit can be used for position sensing signal processing and the others. Small package makes the NJU7381A suitable for small stepper motor and DC motor, such as portable applications.

  • Spec
    Motor Voltage 1.8V to 5.5V
    Absolute Maximum Rating 7V
    Output Current Max. 0.4A
    Number of Motors 1
    Operating Current Typ. 60µA at VDD=3.3V
    Structure CMOS Technology
    Wide Operating Temperature -40℃ to +85℃
    Junction Temp. +150℃
    Package SSOP16,EQFN16-JE
    Output ON Resistance RO(H+L)=1.25Ω typ. at VDD=3.3V
    RO(H+L)=1.95Ω typ. at VDD=1.8V)
    Note 2 Logic Inputs Control (2-IN)
    Built-in Comparator Circuit
    Protection Circuit (Thermal Shutdown Circuit (TSD))
    Stand-by Function (At no-input signal)
  • 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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