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LV8731VGEVB: 2-Channel H-Bridge Driver IC Evaluation Board
The LV8731V is a 2-channel H-bridge driver IC that can switch a stepping motor
driver, which is capable of micro-step drive and supports 1/16-step resolution, and
two channels of a brushed motor driver, which supports forward, reverse, brake, and
standby of a motor.
Features and Applications
Features
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,
Quarter-step, or 1/16-step
Excitation step proceeds only by step signal input
Motor current selectable in four steps
Output short-circuit protection circuit (selectable from
latch-type or auto-reset-type) incorporated
Unusual condition warning output pins
Built-in thermal shutdown circuit
No control power supply required
Pin compatibility series
Evaluation/Development Tool Information
Product Status Compliance Short Description Parts Used Action
LV8731VGEVB Active Pb-free 2-Channel H-Bridge Driver IC Evaluation Board LV8731V-TLM-H
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Technical Documents
Type Document Title Document ID/Size Rev
Eval Board: BOM LV8731VGEVB Bill of Materials ROHS Compliant LV8731VGEVB_BOM_ROHS.PDF - 65 KB 0
Eval Board: Gerber LV8731VGEVB Gerber Layout Files (Zip Format) LV8731VGEVB_GERBER.ZIP - 934.0 KB 0
Eval Board: Schematic LV8731VGEVB Schematic LV8731VGEVB_SCHEMATIC.PDF - 135 KB 0
Eval Board: Test Procedure LV8731VGEVB Test Procedure LV8731VGEVB_TEST_PROCEDURE.PDF - 200 KB 1
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