LV8732VGEVB:  2-Channel H-Bridge Driver IC Evaluation Board

The LV8732V is a 2-channel H-bridge driver IC that can switch a stepping motor driver, which is capable of micro-step drive and supports 1/8-step resolution, and two channels of a brushed motor driver, which supports forward, reverse, brake, and standby of a motor.

特性

• 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 1/8-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