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LV8729V: Stepper Motor Driver, PWM, Constant Current Control, 9 - 32 V

Overview
Specifications
Datasheet: Stepper Motor Driver, PWM, Constant Current Control, 9 - 32 V
Rev. 1 (718kB)
»Показать химический состав
»No Product Change Notifications exist
Product Overview
Описание продукта
The LV8729V is a PWM current-controlled micro step bipolar stepper motor driver. This driver can do eight ways of micro step resolution of 1/128 step from Full step, and can drive simply by the CLK input.
Отличительные черты   Benefits
     
  • Output on-resistance (upper side : 0.35Ω ; lower side : 0.3Ω ; total of upper and lower : 0.65 ; Ta = 25C, IO = 1.8A)
 
  • Low Consumption
  • 2-phase, 1-2 phase, W1-2 phase, 2W1-2 phase, 4W1-2 phase, 8W1-2 phase, 16W1-2 phase, 32W1-2 phase excitation are selectable.
 
  • Various Step Adjustment Available, Low vibration, Silent drive are possible
  • Over current protection circuit.
 
  • Current protection
  • Thermal shutdown circuit.
 
  • Thermal protection
  • Single-channel PWM current control stepper 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
  • Stepper Motors
  • Computing & Peripherals
  • Industrial
 
  • Security cameras
  • Flatbed Scanner
  • Inkjet Printer
  • Multi-Function Printer
  • Document Scanner
  • PoE Security Camera
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
LV8729VGEVB Active
Pb-free
Current-Controlled Microstepping Motor Driver 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.
LV8729V-TLM-H Active
Pb-free
Halide free
Stepper Motor Driver, PWM, Constant Current Control, 9 - 32 V SSOP-44K EP 940AF 3 Tape and Reel 2000 $4.8
* Уровень чувствительности компонента к влажности
Market Leadtime (weeks) : 4 to 8
Datasheet: Stepper Motor Driver, PWM, Constant Current Control, 9 - 32 V
Rev. 1 (718kB)
»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 
 Halide free 
 Active     Stepper Motor Driver, PWM, Constant Current Control, 9 - 32 V   Stepper   9   32   9   32   1.8   
 ½ 
 1 
 1/128 
 1/16 
 1/32 
 1/64 
 1/8 
 ¼ 
 Clock     External Resistor   
 Over-Current 
 Thermal 
   0.65   SSOP-44K EP 
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