LV8747T Datasheet Text
.DataSheet.co.kr
Ordering number : ENA0967
Bi-CMOS LSI
LV8747T
Overview
PWM Constant-Current Control Stepping Motor Driver and Switching Regulator Controller
The LV8747T is a PWM constant-current control stepping motor driver and switching regulator controller IC.
Features
- Two circuits of PWM constant-current control stepping motor driver incorporated
- Two circuits of switching regulator controller incorporated
- Motor driver control power incorporated
- Control of the stepping motor to W1-2 phase excitation possible
- Chopping frequency selectable
- Output short-circuit protection circuit incorporated
- High-precision reference voltage circuit incorporated
- Output-stage push-pull position enabling high-speed operation
- Timer latch type short-circuit protection circuit incorporated
- Upper and lower regenerative diodes incorporated
- Thermal shutdown circuit...
