What is STK672-740AN-E?


This is 2-phase Stepper Motor Driver.

A stepper motor is a type of motor that moves in precise, incremental steps. It is designed to rotate a specific number of degrees or steps for every input pulse it receives. Stepper motors are used in a wide range of applications that require precise motion control, such as in robotics, 3D printing, CNC machines, and automation systems.


[PDF] Complete Technical Details can be found in the STK672-740AN-E datasheet provided at this page.

Summary in PDF File


Ordering number ENA2284A STK672 740AN E Thick Film Hybrid IC 2 phase Stepper Motor Driver http onsemi com Overview The STK672 740AN E is a hybrid IC for use as a unipolar 2 phase stepper motor driver with PWM current control Applications Office photocopiers printers etc Features Built in overcurrent detection function overheat detection function output current OFF FAULT signal active low is output when overcurrent or overheat is detected Built in power on reset function Phase signal input driver activated with an active Low and incorpororates a simulataneous ON prevention function Supports schmitt input for 2 5V high level input Incorporating a current detection resistor 0 089 resistor tolerance 2 motor current can be set using two external resistors The ENABLE pin can be used to cut output current while maintaining the excitation mode Supports compatible pins with STK672 732AN E Specifications Absolute Maximum Ratings at Tc 25 C Parameter Maximum supply voltage 1 Maximum supply voltage 2 Input voltage Output current 1 Output current 2 Output current 3 Allowable power dissipation 1 Allowable power dissipation 2 Operating substrate temperature Junction temperature Storage

Datasheet Download (PDF)


STK672-740AN-E


[ Detailed Data ]


There are two main types of stepper motors: bipolar and unipolar. Bipolar stepper motors have two coils that must be energized in a specific sequence to create movement. Unipolar stepper motors have four or five coils that can be energized in a specific sequence to create movement. Both types of stepper motors can be controlled using pulse signals that determine the direction and speed of rotation.

Manufacturers : ON Semiconductor

ONSEMI - STK672-740AN-E Datasheet PDF

ONSEMI STK672-740AN-E DRIVER

2-phase Stepper Motor Driver


Datasheet STK672-740AN-E PDF DownLoad ( ONSEMI )