NJW4351 Series
Unipolar Stepper Motor Driver

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  • Standard
  • RoHS
Package1
Package1

Description

The NJW4351 is a high efficiency DMOS unipolar stepper motor driver IC. Compared to previous devices, it is more suitable for low voltage operation, capable of handling 5.0V, 3.3V and the like logic circuits. Drive Stage consists of DMOS which produces high efficiency and low heat generation motor drive circuit.The motor can be controlled by the STEP and DIR system.Further more, to improve controllability of system, MO, ENABLE,RESET and PD function are included, various applications are possible.

Spec

Standard
Motor Voltage - to 50V
Absolute Maximum Rating 55V
Output Current Max. 1.5A
Logic Voltage 2.7V to 5.5V
Number of Motors 1
Operating Current Typ. IDD=500µA
Structure Bi-CMOS Technology
Wide Operating Temperature -40℃ to +85℃
Junction Temp. +150℃
Package SSOP20-C3
Note STEP&DIR Input Operation (Internal Translator)
HALF/FULL Mode Generation
TTL compatible Input With Schmitt-Comparator
ENABLE Function
RESET Function
MO (Motor Origin Monitor) -Position-indication Output
PD(Standby)Function
Under Voltage Lock Out
Thermal Shutdown Circuit
Alarm Output Function (As the protection circuit operates)

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Technical Documents

Quality & Packages

  • Refer to the datasheets for the details on the product.
  • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

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