LB1845: PWM Current Controlling Stepping Motor Driver

Description: The LB1845 is a PWM current control typ stepping m...
  • The LB1845 is a PWM current control typ stepping motor driver that uses a bipolar drive scheme. It is particularly suitable for driving carriage and paper feed stepping motors in printers and similar applications.
  • Features
  • PWM current control (fixed off time scheme)
  • Digital load current selection function
  • Sustained output voltage: 45V
  • Built-in thermal shutdown circuit
  • Applications
  • Printer carriage and paper feed mechanisms or similar
  • Technical Documentation & Design Resources
    Availability and Samples
    LB1845-E
  • Status: Active
  • Compliance: Pb-free 
  • Description: PWM Current Controlling Stepping Motor Driver
  • Package Type: PDIP-30
  • Package Case Outline: 646AZ
  • MSL: NA
  • Container Type: FNFLD
  • Container Qty: 20
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • Mouser:<1K
  • ON Semiconductor:11,720
  • Specifications
  • VM Min (V): 10 
  • VM Max (V): 44.5 
  • VCC Min (V): 4.75 
  • VCC Max (V):
  • IO Max (A): 1.5 
  • IO Peak Max (A): 1.75 
  • Step Resolution:
  • Control Type: Parallel 
  • Current Sense: External Resistor 
  • Fault Detection: Thermal 
  • Package Type: PDIP-30 
  • ON Semiconductor Full Web Site