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LV8712T: Stepping Motor Driver, Constant-Current Control, PWM

Overview
Specifications
Datasheet: PWM Constant-Current Control Stepping Motor Driver
Rev. 0 (193.0kB)
»Показать химический состав
»Уведомление об обновлениях схем (1)
Product Overview
Описание продукта
The LV8712T is a microstepping motor driver with built-in translator for easy operation. It supports full-step, half-step, quarter-step, and 1/8-step resolution. The LV8712T is optimal for driving stepping motors of scanners and small printers.
Отличительные черты   Benefits
     
  • Excitation mode can be set to 2-phase, 1-2 phase, W1-2 phase , or 2W1-2 phase
 
  • Various Step Adjustment Available
  • Microstep can control easily by the CLK-IN input.
 
  • Easy control
  • Output ON resistance RON = 1.1 (upper and lower total, typical, Ta = 25C )
 
  • High Efficiency
  • Stand-by Current: 0uA
 
  • Low Consumption
  • TSSOP24 Package
 
  • Small Design
  • Single-channel PWM constant-current control stepping motor driver incorporated.
   
  • Power-supply voltage of motor VM max = 18V
   
  • Output current IO max = 0.8A
   
  • A thermal shutdown circuit and a low voltage detecting circuit are built into.
   
Применения   End Products
  • Stepper Motors
  • Computing & Peripherals
  • Industrial
 
  • Point-of-Sale Printers
  • Flatbed Scanner
  • Document Scanner
  • PoE Point of Sales Terminal
  • 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
LV8712TGEVB Active
Pb-free
Microstepping Motor 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.
LV8712T-MPB-H Active
Pb-free
Halide free
Stepping Motor Driver, Constant-Current Control, PWM TSSOP-24 948BA 3 Fan-Fold 70 $1.7784
LV8712T-TLM-H Active
Pb-free
Halide free
Stepping Motor Driver, Constant-Current Control, PWM TSSOP-24 948BA 3 Tape and Reel 2000 $0.921
* Уровень чувствительности компонента к влажности
Market Leadtime (weeks) : 4 to 8
Avnet   (2015-07-09) : <100
Digikey   (2015-07-09) : <100
FutureElectronics   (2015-07-09) : <100
Mouser   (2015-07-09) : <100
Market Leadtime (weeks) : 2 to 4
Digikey   (2015-07-09) : <100
FutureElectronics   (2015-07-09) : <1K
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : >1K
Datasheet: PWM Constant-Current Control Stepping Motor Driver
Rev. 0 (193.0kB)
»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 
 Halide free 
 Active     Stepping Motor Driver, Constant-Current Control, PWM   Stepper   4   16   2.7   5.5   0.8   1 
 ½ 
 1 
 1/8 
 ¼ 
 Clock     External Resistor   
 Over-Current 
 Thermal 
 UVLO 
   1.1   TSSOP-24 
 Pb-free 
 Halide free 
 Active     Stepping Motor Driver, Constant-Current Control, PWM   Stepper   4   16   2.7   5.5   0.8   1 
 ½ 
 1 
 1/8 
 ¼ 
 Clock     External Resistor   
 Over-Current 
 Thermal 
 UVLO 
   1.1   TSSOP-24 
Ранее просмотренные схемы
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