Stepping Motor Driver 28-Pin PDIP H

The LV8772 is a stepping motor driver, which is capable of micro-step drive and supports 4W 1-2 phase excitation. It has Low On Resistance with motor current selectable in four steps. The LV8772 is equipped with unusual condition warning output pins and output short-circuit protection feature to enhance the safety of the application. It is most suitable for the drive of a stepping motor for OA, amusements.

• Low on resistance (total of upper and lower: 0.55ohm, Ta=25C)
• Micro-step mode can be set to Full-step, Half-step, Quarter-step, or 1/16-step
• Motor current selectable in four steps
• Output short-circuit protection circuit incorporated
• Built-in thermal shutdown circuit
• No control power supply required
• Vcc: 9 to 32 V
• CLK-IN
• Single-channel PWM current control stepping motor driver incorporated.
• BiCDMOS process IC
• Excitation step proceeds only by step signal input
• Unusual condition warning output pins