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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)
»查看材料成分
»No Product Change Notifications exist
Product Overview
产品说明
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.
特性   优势
     
  • 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
   
应用   终端产品
  • Stepper Motors
  • Computing & Peripherals
  • Industrial
 
  • Security cameras
  • Flatbed Scanner
  • Inkjet Printer
  • Multi-Function Printer
  • Document Scanner
  • PoE Security Camera
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
LV8729VGEVB Active
Pb-free
Current-Controlled Microstepping Motor Driver 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
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
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) : 4 to 8
Datasheet: Stepper Motor Driver, PWM, Constant Current Control, 9 - 32 V
Rev. 1 (718kB)
»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 
 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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