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Motor ICs
NJW4305A

3 Phase Brushless DC Motor Controller IC

Features
  • Maximum Supply Voltage (40V)
  • Operating Voltage (7.3 V to 36V)
  • Operating Ambient Temperature (-40°C to +105°C)
  • Quiescent Current (3.2mA (typ.) at VCC=24V)
  • FG Output
  • Lock Protection Function (Auto Release)
  • Forward / Reverse Function
  • Over Current Detection Function
  • Thermal Shutdown Function
  • UVLO Protection Circuit
  • Direct PWM Control (up to 150kHz)
  • Lock Protection System
  • Bi-CDMOS Technology
  • Package Outline (SSOP20-C3)
General Description
The NJW4305A is a 3 phase brush less DC motor controller IC.It uses hall element signal inputs and generates motor driving waveform. Output pre-driver is optimized to work with external Power MOS transistor for better power handling. Using the NJW4305A, 3-phase DC motor application with NJW4305AVC3 speed control feature can be easily achieved .
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJW4305AVC3 download
SSOP20-C3
20 Sn2Bi 89 Yes Yes Yes Dry pack 1 2a
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSample
NJW4305AVC3 SSOP20-C3 (Active)
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