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STK672-630CN-E: Unipolar 2-Phase Stepper Motor Driver

Datasheet: 2-Phase Stepper Motor Driver
Rev. 0 (479kB)
Product Overview
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The STK672-630CN-E is a hybrid IC for use as a unipolar, 2-phase stepper motor driver with PWM current control. It includes a built-in controller and is based on a unipolar constant-current PWM system. The STK672-630CN-E supports application simplification and standardization by providing a built-in 4 phase distribution stepping motor controller. It supports five excitation methods: 2 phase and 1-2 phase excitations, and can provide control of the basic stepping angle of the stepper motor divided into 1/2 step units. It also allows the motor speed to be controlled with only a clock signal. The use of this hybrid IC allows designers to implement systems that provide high motor torques, low vibration levels, low noise, fast response, and high-efficiency drive. In addition the STK672-630CN-E has protective function against over-current and over-heat, and motor terminal open.
Features   Benefits
     
  • Stepping controller built in
 
  • Easy to switch between full step and half step with prevention of jumping phase
  • Protective function against over-current, over-heat, and motor terminal open built in
 
  • Superior in safety drive
  • Current detection resistors built in
 
  • Easy to design and reduce the mounting area
Applications   End Products
  • Computing & Peripherals
  • Industrial
 
  • Multi-Function Printer
  • Document Scanner
  • Vending Machine
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
STK672-630CN-E Active, Not Rec
Pb-free
STK672-630CN-E SIP-19 127CF NA Tube 15 $3.9999
Market Leadtime (weeks) : 17 to 20
Case Outlines
127CF   
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