LB11683H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

LB11683H is a 3-phase full wave current-linear-drive, sensorless motor driver. It adopts a sensorless control system without the use of a Hall effect device. For quieter operation, LB11683H features a current soft switching circuit and is optimal for driving the cooling fan motors used in refrigerators, etc.

特性 Features

Current linear drive
Built-in current limiter circuit
Output stage oversaturation prevention circuit
Coil counter-electromotive FG output
Built-in thermal shutdown circuit
Beat lock prevention circuit
Lock protection circuit
Lock detection output

简介

LB11683H属于集成电路（IC）的电机驱动器控制器。由制造生产的LB11683H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。