onsemi 2-Channel Full Bridge Driver IC Evaluation Board PWM Controller for LV8549MC-AH

The LV8549M is a 2-channel low saturation voltage forward/reverse motor driver IC. It is optimal for Full step motor drive in 12V system products.

• Single-channel PWM current control stepping motor driver (selectable with DC motor driver channel 2) incorporated
  BiCDMOS process IC
  Micro step mode can be set to full-step, half-step (full torque), half-step, and quarter-step mode
  Excitation step proceeds only by step signal input
  Motor holding current selectable in four steps
  I/O max = 1.5A
  Output-stage push-pull structure enabling high-speed operation
  Output short-circuit protection circuit (selectable from latch-type or auto reset-type) incorporated
  Thermal shutdown circuit and power supply monitor circuit incorporated
  Supports control power supply VCC = 3.3V