LB11685AV中文资料Motor Driver, 3-Phase, Sensor Less数据手册ONSEMI规格书

描述 Description

The LB11685AV is a three-phase full-wave current-linear-drive motor driver IC. It adopts a sensor less control system without the use of a Hall Effect device. For quieter operation, the LB11685AV features a current soft switching circuit and be optimal for driving the cooling fan motors used in refrigerators, etc.

特性 Features

• Three-phase full-wave linear drive (Hall sensor-less method )
• Hall sensor less
• Built-in three-phase output voltage control circuit
• Easy control
• Built-in current limiter circuit
• Current limit protection
• Built-in motor lock protection circuit
• Lock protection
• Motor lock protection detection output
• protection detection
• FG output made by back EMF
• Easy control
• Built-in thermal shut down circuit
• Thermal protection
• Beat lock prevention circuit
• Beat lock prevention
• Sensor-less
• Easy Manufacturing
• Soft-Booting
• Stability at booting
• Soft-Switching
• Silent

应用 Application

• Consumer
• Refrigerator

简介

LB11685AV属于集成电路（IC）的电机驱动器控制器。由制造生产的LB11685AV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。