LV8746V中文资料PWM Constant-Current Control Stepper Motor Driver数据手册ONSEMI规格书

描述 Description

The LV8746V is a stepper motor driver corresponding to the Quarter-step excitation drive that the selection of CLK-IN input and a parallel input is possible. It is ideally suited for driving stepper motors used in office equipment and amusement applications.

特性 Features

• Low on resistance (upper side : 0.84Ω ; lower side : 0.7Ω ; total of upper and lower : 1.54Ω ; Ta = 25°C, IO = 1A)
• High Efficiency
• Excitation mode can be set to Full-step, Half-step Full torque, Half-step, or Quarter-step
• Various Step Adjustment Available
• Motor current selectable in four steps
• Low Consumption
• Output short-circuit protection circuit (selectable from latch-type or auto-reset-type) incorporated
• Safety Design
• CLK-IN input and a parallel input can be selected
• Various Input Type Available
• PWM current control stepper motor driver incorporated.
• BiCDMOS process IC
• CLK-IN input and a parallel input can be selected.
• Unusual condition warning output pins
• No control power supply required

应用 Application

• Stepper Motors
• Computing & Peripherals
• Industrial
• Printers
• Flatbed Scanner
• Inkjet Printer
• Multi-Function Printer
• Document Scanner
• PoE Security Camera
• Slot Machine
• Vending Machine
• Cash Machine

简介

LV8746V属于集成电路（IC）的电机驱动器控制器。由制造生产的LV8746V电机驱动器，控制器产品属于电机驱动器和控制器电源管理集成电路 (PMIC) 系列，可用于控制或操作从某电源施加到电机或相关机电执行器的电源。所实现的具体功能和特性集根据预期负载和预期应用的特性有很大差异，范围从用于有刷电机的简单开环速度控制到基于步进电机的高级闭环运动控制。