LV8727: Stepping Motor Driver, PWM, Constant Current Control

具体说明: The LV8727 is a PWM current-controlled micro step ...
  • 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
  • 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
  • Industrial
  • 终端产品
  • Printers
  • Slot Machine
  • Vending Machine
  • Large format Printer
  • Stage Lighting
  • 技术文档及设计资源
    评估/开发工具信息
    供货情况和样品
    LV8727-E
  • 状况: Active
  • Compliance: Pb-free 
  • 具体说明: Stepping Motor Driver, PWM, Constant Current Control
  • 封装 类型: HZIP-25
  • 封装 外形: 945AD
  • MSL: NA
  • 容器 类型: FNFLD
  • 容器 数量: 15
  • Specifications
  • VM Min (V):
  • VM Max (V): 45 
  • VCC Min (V):
  • VCC Max (V): 45 
  • IO Max (A):
  • IO Peak Max (A): 4.6 
  • Step Resolution: 1/16 
  • Control Type: Clock 
  • Current Sense: External Resistor 
  • Fault Detection: Over-Current 
  • Package Type: HZIP-25 
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