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LV8746V: PWM Constant-Current Control Stepper Motor Driver

Overview
Specifications
Datasheet: PWM Constant-Current Control Stepper Motor Driver
Rev. 1 (632.0kB)
»查看材料成分
»产品更改通知 (1)
Product Overview
产品说明
The LV8746V is a stepper motor driver corresponding to the Quarter-step excitation drive that the selection of CLK-IN input and a parallel input is possible. It is ideally suited for driving stepper motors used in office equipment and amusement applications.
特性   优势
     
  • Low on resistance (upper side : 0.84Ω ; lower side : 0.7Ω ; total of upper and lower : 1.54Ω ; Ta = 25°C, IO = 1A)
 
  • High Efficiency
  • Excitation mode can be set to Full-step, Half-step Full torque, Half-step, or Quarter-step
 
  • Various Step Adjustment Available
  • Motor current selectable in four steps
 
  • Low Consumption
  • Output short-circuit protection circuit (selectable from latch-type or auto-reset-type) incorporated
 
  • Safety Design
  • CLK-IN input and a parallel input can be selected
 
  • Various Input Type Available
  • PWM current control stepper motor driver incorporated.
   
  • BiCDMOS process IC
   
  • CLK-IN input and a parallel input can be selected.
   
  • Unusual condition warning output pins
   
  • No control power supply required
   
应用   终端产品
  • Stepper Motors
  • Computing & Peripherals
  • Industrial
 
  • Printers
  • Flatbed Scanner
  • Inkjet Printer
  • Multi-Function Printer
  • Document Scanner
  • PoE Security Camera
  • Slot Machine
  • Vending Machine
  • Cash Machine
技术文档及设计资源
应用注释 (1) 封装图纸 (1)
数据表 (1) 评估板文档 (4)
评估/开发工具信息
产品 状况 Compliance 简短说明 行动
LV8746VGEVB Active
Pb-free
2-Channel H-Bridge Driver IC Evaluation Board
Avnet (2015-07-09) : 2
Mouser (2015-07-09) : 2
Digikey (2015-07-09) : 2
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
LV8746V-MPB-E Active
Pb-free
PWM Constant-Current Control Stepper Motor Driver SSOP-44K EP 940AF 3 Fan-Fold 30 $2.278
LV8746V-TLM-E Active
Pb-free
PWM Constant-Current Control Stepper Motor Driver SSOP-44K EP 940AF 3 Tape and Reel 2000 $2.4
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
Avnet   (2015-07-09) : <100
Digikey   (2015-07-09) : <100
FutureElectronics   (2015-07-09) : <100
Mouser   (2015-07-09) : <100
市场订货至交货的时间(周) : 4 to 8
Digikey   (2015-07-09) : >1K
FutureElectronics   (2015-07-09) : <1K
PandS   (2015-07-09) : >1K
Datasheet: PWM Constant-Current Control Stepper Motor Driver
Rev. 1 (632.0kB)
»查看材料成分
»产品更改通知 (1)
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     PWM Constant-Current Control Stepper Motor Driver   Stepper   9   35   9   35   1   1.2 
 ½ 
 1 
 ¼ 
 Clock 
 Parallel 
   External Resistor   
 Over-Current 
 Thermal 
   1.54   SSOP-44K EP 
 Pb-free   Active     PWM Constant-Current Control Stepper Motor Driver   Stepper   9   35   9   35   1   1.2 
 ½ 
 1 
 ¼ 
 Clock 
 Parallel 
   External Resistor   
 Over-Current 
 Thermal 
   1.54   SSOP-44K EP 
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