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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)
»Показать химический состав
»Уведомление об обновлениях схем (1)
Product Overview
Описание продукта
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.
Отличительные черты   Benefits
     
  • 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
   
Применения   End Products
  • Stepper Motors
  • Computing & Peripherals
  • Industrial
 
  • Printers
  • Flatbed Scanner
  • Inkjet Printer
  • Multi-Function Printer
  • Document Scanner
  • PoE Security Camera
  • Slot Machine
  • Vending Machine
  • Cash Machine
Технические информацие
Статьи по применению (1) Типы корпусов (1)
Спецификацие (1) Демонстрационные платы - справочники (4)
Информация по демонстрационной плате
Продукт Состояние Compliance Короткое описание Поступок
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
Наличие и образцы
Продукт
Состояние
Compliance
Описание
Корпус
MSL*
Контейнер
Бюджетная цена единицы
Тип
Размеры
Тип
Кол.
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
* Уровень чувствительности компонента к влажности
Market Leadtime (weeks) : 2 to 4
Avnet   (2015-07-09) : <100
Digikey   (2015-07-09) : <100
FutureElectronics   (2015-07-09) : <100
Mouser   (2015-07-09) : <100
Market Leadtime (weeks) : 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)
»Показать химический состав
»Уведомление об обновлениях схем (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 
Ранее просмотренные схемы
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