24V Single Phase Brushless DC Motor Driver

Data Sheet


  • Supply Voltage Range (VDD= 6 to 36V)
  • Low Quiescent Current (IDD= 1.7mA typ. at VDD=24V)
  • Output ON Resistance (RON(H+L)=1.0Ω typ.)
  • PWM Soft-Switching
  • Direct PWM Input(5V/3.3V-IF)
  • Quick Start, Start up Assist
  • Lock Protection (Auto Recovery)
  • Over Current Detection
  • FG, RD Output
  • Thermal Shutdown
  • Package (SSOP16)

General Description

The NJW4320 is a single phase motor driver IC for 24V FAN Motor. It features a PWM Soft-Switching that provides low vibration and high efficiency motor driving. Built-in protection circuits: Lock Protection, Over Current Detection and Thermal Shutdown contribute to enhance safety. The speed control is available to direct PWM signal input.

Package Information

Part NumberPackage OutlinePLPPinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJW4320VSSOP1616Sn2Bi66YesYesYesNon dry pack1

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJW4320VSSOP16(Active)Contact UsStock Check