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

Description: The LV8729V is a PWM current-controlled micro step...
  • 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.
  • Features
  • Output on-resistance (upper side : 0.35Ω ; lower side : 0.3Ω ; total of upper and lower : 0.65 ; Ta = 25°C, 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
  • Applications
  • Stepper Motors
  • Computing & Peripherals
  • Industrial
  • End Products
  • Security cameras
  • Flatbed Scanner
  • Inkjet Printer
  • Multi-Function Printer
  • Document Scanner
  • PoE Security Camera
  • Technical Documentation & Design Resources
    Evaluation/Development Tool Information
    Product Change Notification
    Availability and Samples
    LV8729V-TLM-H
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Stepper Motor Driver, PWM, Constant Current Control, 9 - 32 V
  • Package Type: SSOP-44K EP
  • Package Case Outline: 940AF
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 2000
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • ON Semiconductor:14,000
  • Specifications
  • VM Min (V):
  • VM Max (V): 32 
  • VCC Min (V):
  • VCC Max (V): 32 
  • IO Max (A): 1.8 
  • IO Peak Max (A):  
  • Step Resolution: 1/128 
  • Control Type: Clock 
  • Current Sense: External Resistor 
  • Fault Detection: Over-Current 
  • Package Type: SSOP-44K EP 
  • ON Semiconductor Full Web Site