LV8712T数据手册集成电路（IC）的电机驱动器控制器规格书PDF

描述 Description

The LV8712T is a microstepping motor driver with built-in translator for easy operation. It supports full-step, half-step, quarter-step, and 1/8-step resolution. The LV8712T is optimal for driving stepping motors of scanners and small printers.

特性 Features

• Excitation mode can be set to 2-phase, 1-2 phase, W1-2 phase , or 2W1-2 phase
• Various Step Adjustment Available
• Microstep can control easily by the CLK-IN input.
• Easy control
• Output ON resistance RON = 1.1 (upper and lower total, typical, Ta = 25C )
• High Efficiency
• Stand-by Current: 0uA
• Low Consumption
• TSSOP24 Package
• Small Design
• Single-channel PWM constant-current control stepping motor driver incorporated.
• Power-supply voltage of motor VM max = 18V
• Output current IO max = 0.8A
• A thermal shutdown circuit and a low voltage detecting circuit are built into.

应用 Application

• Stepper Motors
• Computing & Peripherals
• Industrial
• Point-of-Sale Printers
• Flatbed Scanner
• Document Scanner
• PoE Point of Sales Terminal
• PoE Security Camera

简介

LV8712T属于集成电路（IC）的电机驱动器控制器。由制造生产的LV8712T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。