LV8746V Overview
.DataSheet.co.kr Ordering number : ENA1563 LV8746V Overview Bi-CMOS LSI PWM Constant-Current Control Stepping Motor Driver The LV8746V is a stepping motor driver corresponding to the W1-2 aspect excitation drive that the selection of CLK-IN input and a parallel input is possible. It is ideally suited for driving brushed DC motors and stepping motors used in office equipment and amusement applications.
LV8746V Key Features
- PWM current control stepping motor driver incorporated
- BiCDMOS process IC
- Low on resistance (upper side : 0.84Ω ; lower side : 0.7Ω ; total of upper and lower : 1.54Ω ; Ta = 25°C, IO = 1A)
- Excitation mode can be set to 2-phase, 1-2 phase Full torque, 1-2 phase, or W1-2 phase
- CLK-IN input and a parallel input can be selected
- 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
- No control power supply required
