Overview

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

Functions

• 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

LB11683H-TLM-E属于集成电路（IC） > 电机驱动器，控制器。安森美半导体公司制造生产的LB11683H-TLM-E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。