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NJW4350 - Stepper Motor

General Description

PACKAGE OUTLINE The NJW4350 is a high efficiency DMOS unipolar stepper motor driver IC.

Low Ron DMOS driver realizes high power efficiency and low heat generation of a stepper motor application.

Key Features

  • S.
  • Wide Voltage Range 5 to 50V.
  • Low RON=0.9Ω typ. @Io=±500mA(U&L).
  • STEP & DIR input Operation.
  • Half / Full Step Operation.
  • RESET Function.
  • Output Power Save Function (INH).
  • Motor Origin Monitor Output (MO).
  • Thermal Shutdown Circuit.
  • BCD Process Technology.
  • Package Outline DIP16, EMP16.
  • PIN.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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NJW4350 www.DataSheet4U.com UNIPOLAR STEPPER MOTOR DRIVER ♦ GENERAL DESCRIPTION ♦ PACKAGE OUTLINE The NJW4350 is a high efficiency DMOS unipolar stepper motor driver IC. Low Ron DMOS driver realizes high power efficiency and low heat generation of a stepper motor application. The motor can be controlled by step and direction pulse input which makes the programming task of a micro controller simple and easy. NJW4350D Enhanced control feature, Motor Origin output, INH and RESET, make the NJW4350 applicable for a wide range of stepper motor applications. ♦ FEATURES • Wide Voltage Range 5 to 50V • Low RON=0.9Ω typ.