LV8747TA: PWM Constant-Current Control Stepping Motor Driver and Switching Regulator Controller

Description: The LV8747TA is a PWM constant-current control ste...
  • The LV8747TA is a PWM constant-current control stepping motor driver and switching regulator controller IC.
  • Features
  • Two circuits of PWM constant-current control stepping motor driver incorporated
  • Control of the stepping motor to W1-2 phase excitation possible
  • Two circuits of switching regulator controller incorporated
  • Timer latch type short-circuit protection circuit incorporated
  • Output short-circuit protection circuit incorporated
  • High-precision reference voltage circuit incorporated
  • Thermal shutdown circuit incorporated
  • Motor driver control power incorporated
  • Chopping frequency selectable
  • Upper and lower regenerative diodes incorporated
  • Technical Documentation & Design Resources
    Product Change Notification
    Availability and Samples
    LV8747TA-NH
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: PWM Constant-Current Control Stepping Motor Driver and Switching Regulator Controller
  • Package Type: TQFP-64 / TQFP-64L
  • Package Case Outline: 932BG
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 1000
  • Specifications
  • VM Min (V): 10 
  • VM Max (V): 35 
  • VCC Min (V): 10 
  • VCC Max (V): 35 
  • IO Max (A): 1.5 
  • IO Peak Max (A): 1.75 
  • Step Resolution:
  • Control Type: Parallel 
  • Current Sense: External Resistor 
  • Fault Detection: Over-Current 
  • Package Type: TQFP-64 / TQFP-64L 
  • ON Semiconductor Full Web Site