LV8731V: Stepper Motor Driver, PWM, Constant Current Control

Description: The LV8731V is a 2-channel H-bridge driver IC that...
  • The LV8731V is a 2-channel H-bridge driver IC that can switch a stepper motor driver, which is capable of micro-step drive and supports 4W 1-2 phase excitation, and two channels of a brushed motor driver, which supports forward, reverse, brake, and standby of a motor. It is ideally suited for driving brushed DC motors and stepper motors used in office equipment and amusement applications.
  • Features
  • Low on resistance (upper side : 0.3Ω; lower side : 0.25Ω; total of upper and lower : 0.55Ω; Ta = 25°C, IO = 2A) - High Efficiency
  • Excitation mode can be set to 2-phase, 1-2 phase, W1-2 phase , or 4W1-2 phase - Various Step Adjustment Available
  • Motor current selectable in four steps - Low Consumption
  • Output short-circuit protection circuit (selectable from latch-type or auto-reset-type) incorporated - Safety Design
  • No control power supply required - Easy Design
  • CLK-IN Input - Easy Control for Micro-step Drive
  • Single-channel PWM current control stepper motor driver (selectable with DC motor driver channel 2) incorporated.
  • BiCDMOS process IC
  • Excitation step proceeds only by step signal input
  • Unusual condition warning output pins
  • Applications
  • Stepper/Brush DC Motors
  • Computing & Peripherals
  • Industrial
  • End Products
  • Printers
  • Flatbed Scanner
  • Inkjet Printer
  • Multi-Function Printer
  • Document Scanner
  • PoE Security Camera
  • Slot Machine
  • Vending Machine
  • Cash Machine
  • Technical Documentation & Design Resources
    Evaluation/Development Tool Information
    Product Change Notification
    Availability and Samples
    LV8731V-MPB-H
  • Status: Last Shipments
  • Compliance: Pb-free Halide free 
  • Description: Stepper Motor Driver, PWM, Constant Current Control
  • Package Type: SSOP-44K EP
  • Package Case Outline: 940AF
  • MSL: 3
  • Container Type: FNFLD
  • Container Qty: 30
  • LV8731V-TLM-H
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Stepper Motor Driver, PWM, Constant Current Control
  • Package Type: SSOP-44K EP
  • Package Case Outline: 940AF
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 2000
  • Inventory

  • Market Leadtime (weeks):17 to 20
  • Arrow:0
  • Digikey:>1K
  • FutureElectronics:>1K
  • Mouser:>1K
  • PandS:>1K
  • Wpi:>1K
  • Specifications
  • VM Min (V):
  • VM Max (V): 32 
  • VCC Min (V):  
  • VCC Max (V):  
  • IO Max (A):
  • IO Peak Max (A): 2.5 
  • Step Resolution:
  • Control Type: Clock  Parallel 
  • Current Sense: External Resistor 
  • Fault Detection: Over-Current 
  • Package Type: SSOP-44K EP 
  • ON Semiconductor Full Web Site