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LV8549MCGEVB: 2-Channel Full Bridge Driver IC Evaluation Board

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.

Features and Applications


  • 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
Evaluation/Development Tool Information
Product Status Compliance Short Description Parts Used Action
LV8549MCGEVB Consult Sales Office
2-Channel Full Bridge Driver IC Evaluation Board LV8549MC-AH
Avnet (2020-08-19) : 1
Technical Documents
Type Document Title Document ID/Size Rev
Eval Board: BOM LV8549MCGEVB Bill of Materials (ROHS Compliant) LV8549MCGEVB_BOM_ROHS - 19 KB  0 
Eval Board: Gerber LV8549MCGEVB Gerber Layout Files (Zip Format) LV8549MCGEVB_GERBER - 33 KB  0 
Eval Board: Schematic LV8549MCGEVB Schematic LV8549MCGEVB_SCHEMATIC - 47 KB  0 
Eval Board: Test Procedure LV8549MCGEVB Test Procedure LV8549MCGEVB_TEST_PROCEDURE - 185 KB  0 
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