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LV8731V

ON Semiconductor
Part Number LV8731V
Manufacturer ON Semiconductor
Description PWM Constant-Current Control Stepping Motor Driver
Published Apr 29, 2017
Detailed Description Ordering number : ENA1482B LV8731V Monolithic Linear IC PWM Constant-Current Control Stepper Motor Driver http://onse...
Datasheet PDF File LV8731V PDF File

LV8731V
LV8731V

Overview
Ordering number : ENA1482B LV8731V Monolithic Linear IC PWM Constant-Current Control Stepper Motor Driver http://onsemi.
com Overview The LV8731V is a 2-channel H-bridge driver IC that can switch a stepper motor driver, which supports micro-step drive with 1/16-step resolution, and two channels of a brushed motor driver, which supports forward, reverse, brake, and standby of a motor.
It is ideally suited for driving brushed DC motors and stepper motors used in office equipment and amusement applications.
Function • Single-channel PWM current control stepper motor driver (selectable with DC motor driver channel 2) incorporated.
• BiCDMOS process IC • Low on resistance (upper side : 0.
3Ω ; lower side : 0.
25Ω ; total of upper and lower : 0.
55Ω ; Ta = 25°C, IO = 2A) • 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 protec...


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