LB1909MC: Stepping Motor Driver, Low Saturation Voltage, 12 V

Description: The LB1909MC is a 2-channel low saturation voltage...
  • The LB1909MC is a 2-channel low saturation voltage forward/reverse motor driver that can operate on a wide supply voltage range (2.5V to 16V). The IC is ideal for use in 2-phase excitation drive of general-purpose 2-phase bipolar stepper motors including dampers for refrigerators.
  • Features
  • Wide supply voltage range : 2.5V to 16V - Good safety margin for driving 12V motors
  • Built-in shoot-through current protection circuit. - Rugged operation
  • No standby current consumption (or zero). - Low Consumption, Saving energy
  • Built-in thermal shutdown circuit. - Thermal Protection
  • Small package : SOIC10 - Industrial smallest package saves space on PCB.Flow mounting saves PCB cost.
  • Low saturation voltage : VO(sat) = 0.25V typ at IO = 200mA.
  • Applications
  • Consumer
  • Industrial
  • End Products
  • Refrigerator
  • PoE Point of Sales Terminal
  • PoE Security Camera
  • Time Recorder
  • Label Printer
  • Vacuum cleaner
  • POS Printer
  • TOY
  • Technical Documentation & Design Resources
    Evaluation/Development Tool Information
    Product Change Notification
    Availability and Samples
    LB1909MC-BH
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Stepping Motor Driver, Low Saturation Voltage, 12 V
  • Package Type: SOIC-10 NB
  • Package Case Outline: 751BQ
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):Contact Factory
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  • Digikey:>1K
  • Mouser:>1K
  • Specifications
  • VM Min (V): 2.5 
  • VM Max (V): 16 
  • VCC Min (V): 2.5 
  • VCC Max (V): 16 
  • IO Max (A): 0.8 
  • IO Peak Max (A):  
  • Step Resolution:
  • Control Type: Parallel 
  • Current Sense: None 
  • Fault Detection: Thermal 
  • Package Type: SOIC-10 NB 
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