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Motor ICs

Low Voltage Operation Dual H Bridge Driver

  • Supply Voltage (VDD=1.8V to 5.5V)
  • Output Current (
    Io=200mA (Continuous)
    Io=400mA (Peak))
  • Output ON Resistance (
    RO(H+L)=1.25Ω typ. at VDD=3.3V
    RO(H+L)=1.95Ω typ. at VDD=1.8V)
  • Low Quiescent Current (60µA typ. at VDD=3.3V)
  • 2 Logic Inputs Control (2-IN)
  • Stand-by Function (At no-input signal)
  • Built-in Comparator Circuit
  • Protection Circuit (Thermal Shutdown Circuit (TSD))
  • Package Outline (EQFN16-JE, SSOP16)
General 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.
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
12Sn2Bi17Yes--Non dry pack1
16Sn2Bi66YesYesYesNon dry pack1
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