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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)
»查看材料成分
»No Product Change Notifications exist
Product Overview
产品说明
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.
特性   优势
     
  • 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.
   
应用   终端产品
  • Industrial
 
  • Printers
  • Slot Machine
  • Vending Machine
  • Large format Printer
  • Stage Lighting
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
LV8727GEVB Active
Pb-free
Microstepping Motor Driver IC Evaluation Board
Avnet (2015-07-09) : 1
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
LV8727-E Active
Pb-free
Stepping Motor Driver, PWM, Constant Current Control HZIP-25 945AD NA Fan-Fold 15 $4.3
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
Digikey   (2015-07-09) : <1K
Mouser   (2015-07-09) : <1K
Datasheet: Stepping Motor Driver, PWM, Constant Current Control
Rev. 0 (321.0kB)
»查看材料成分
»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 
Datasheet: Stepping Motor Driver, PWM, Constant Current Control
Rev. 0 (321.0kB)
»查看材料成分
»No Product Change Notifications exist
Product Overview
外形
945AD   
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