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LV8727: Stepping Motor Driver, PWM, Constant Current Control

Overview
Specifications
Datasheet: Stepping Motor Driver, PWM, Constant Current Control
Rev. 0 (321.0kB)
»Показать химический состав
»No Product Change Notifications exist
Product Overview
Описание продукта
The LV8727 is a PWM current-controlled micro step bipolar stepping motor driver. This driver can do eight ways of micro step resolution of Half, 1/8, 1/16, 1/32, 1/64, 1/128, 1/10, 1/20 Step, and can drive simply by the step input.
Отличительные черты   Benefits
     
  • Output on-resistance (upper side : 0.25Ω ; lower side : 0.15Ω ; total of upper and lower : 0.4Ω ; Ta = 25°C, IO = 4.0A)
 
  • Low Consumption, High Efficiency
  • Half, 1/8, 1/16, 1/32, 1/64, 1/128, 1/10, 1/20 Step are selectable.
 
  • Various Step Adjustment Available
  • Over current protection circuit.
 
  • Over current protection
  • Thermal shutdown circuit.
 
  • Thermal protection
  • Current saving function
 
  • Low Consumption
  • Output Current : 4A
 
  • Large motor current
  • Single-channel PWM current control stepping motor driver.
   
  • BiCDMOS process IC.
   
  • Advance the excitation step with the only step signal input.
   
  • Available forward reverse control.
   
  • Input pull down resistance.
   
  • With reset pin and enable pin.
   
Применения   End Products
  • Industrial
 
  • Printers
  • Slot Machine
  • Vending Machine
  • Large format Printer
  • Stage Lighting
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
LV8727GEVB Active
Pb-free
Microstepping Motor Driver IC Evaluation Board
Avnet (2015-07-09) : 1
Digikey (2015-07-09) : 2
Наличие и образцы
Продукт
Состояние
Compliance
Описание
Корпус
MSL*
Контейнер
Бюджетная цена единицы
Тип
Размеры
Тип
Кол.
LV8727-E Active
Pb-free
Stepping Motor Driver, PWM, Constant Current Control HZIP-25 945AD NA Fan-Fold 15 $4.3
* Уровень чувствительности компонента к влажности
Market Leadtime (weeks) : 2 to 4
Digikey   (2015-07-09) : <1K
Mouser   (2015-07-09) : <1K
Datasheet: Stepping Motor Driver, PWM, Constant Current Control
Rev. 0 (321.0kB)
»Показать химический состав
»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     Stepping Motor Driver, PWM, Constant Current Control   Stepper   9   45   9   45   4   4.6 
 1/128 
 1/16 
 1/32 
 1/64 
 1/8 
 ½ 
 Clock     External Resistor   
 Over-Current 
 Thermal 
   0.4   HZIP-25 
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