LB11651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 LB11651 is a full bridge driver that supports switching between forward and reverse directions. It operates in one of four modes under application control; forward, reverse, brake, and open. It also supports direct PWM control from an external signal. The LB11651 is optimal for driving brush DC motors and bipolar stepping motors.

特性 Features

Supports PWM input
Built-in high and low side diodes
Simultaneous on state prevention function (prevents through currents)
Built-in thermal shutdown circuit (latching type)
High and low side short circuit protection function (latching type overcurrent protection)
Externally controllable modes: forward, reverse, brake, open
Standby mode function

简介

LB11651属于集成电路（IC）的电机驱动器控制器。由制造生产的LB11651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。