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NJW4305A - 3 PHASE BRUSHLESS DC MOTOR CONTROLLER

Description

The NJW4305A is a 3 phase brush less DC motor controller IC.

waveform.

transistor for better power handling.

Features

  • S.
  • Maximum Supply Voltage : 40V.
  • Operating Voltage Range : 7.3V to 36V.
  • Operating Ambient Temperature : - 40ºC to + 105ºC.
  • 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.
  • Bi-CDMOS Technology.
  • Package Outline : SSOP20-C.

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Full PDF Text Transcription

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NJW4305A 3 PHASE BRUSHLESS DC MOTOR CONTROLL IC ■ 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 speed control feature can be easily achieved ■ PACKAGE OUTLINE NJW4305AVC3 (SSOP20-C3) ■ FEATURES ● Maximum Supply Voltage : 40V ● Operating Voltage Range : 7.3V to 36V ● Operating Ambient Temperature : - 40ºC to + 105ºC ● Quiescent Current : 3.2mA ( typ.
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