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STK672-432BN-E: Stepper Motor Driver, Unipolar 2-Phase Micro

Overview
Specifications
Datasheet: Unipolar 2-Phase Misro Stepping Motor Driver
Rev. 0 (910kB)
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Product Overview
产品说明
The STK672-432BN-E is a hybrid IC for use a unipolar, 2-phase stepper motor driver with PWM current control. It includes a built-in microstepping controller and is based on a unipolar constant-current PWM system. The STK672-432BN-E supports application simplification and standardization by providing a built-in 4 phase distribution stepping motor controller. It supports five excitation methods: 2 phase, 1-2 phase, W1-2 phase, 2W1-2 phase, and 4W1-2 phase excitations, and can provide control of the basic stepping angle of the stepper motor divided into 1/16 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 STK672-432BN-E has various protective function against over-current, over-heat, and motor terminal open.
特性   优势
     
  • Micro stepping controller built in
 
  • Easy to switch between full step, half step, 1/4 step, 1/8 step and 1/16 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
应用   终端产品
  • Computing & Peripherals
  • Industrial
 
  • Multi-Function Printer
  • Document Scanner
  • Security Camera
  • Vending Machine
技术文档及设计资源
数据表 (1) 封装图纸 (1)
供货情况和样品
产品
状况
Compliance
具体说明
封装
MSL*
容器
预算价格 (1千个数量的单价)
类型
外形
类型
数量
STK672-432BN-E Active
Pb-free
Stepper Motor Driver, Unipolar 2-Phase Micro SIP-19 127BA NA Tube 20 $3.3333
表面贴装器件的潮湿敏感度等级(MSL)(260°C回流温度时测量无铅,235°C回流温度时测量含铅)
市场订货至交货的时间(周) : 2 to 4
Digikey   (2015-07-09) : <100
Mouser   (2015-07-09) : <1K
ON Semiconductor   (2015-07-08) : 2,220
Datasheet: Unipolar 2-Phase Misro Stepping Motor Driver
Rev. 0 (910kB)
»查看材料成分
»No Product Change Notifications exist
Product Overview

Product Compliance Status Description Type VM Min (V) VM Max (V) VCC Min (V) VCC Max (V) IO Max (A) IO Peak Max (A) Step Resolution Control Type Feedback Method Current Sense Regulator Output Fault Detection Flyback Protection RDS(on) Typ (Ω) Package Type
 Pb-free   Active     Stepper Motor Driver, Unipolar 2-Phase Micro   Stepper   10   52   4.75   5.25   2.5   10   1/16   Clock   None   Fully Integrated   No 
 Open Coil 
 Over-Current 
 Thermal 
 UVLO 
     SIP-19 
Datasheet: Unipolar 2-Phase Misro Stepping Motor Driver
Rev. 0 (910kB)
»查看材料成分
»No Product Change Notifications exist
Product Overview
外形
127BA   
Datasheet: Unipolar 2-Phase Misro Stepping Motor Driver
Rev. 0 (910kB)
»查看材料成分
»No Product Change Notifications exist
Product Overview
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