LB11948T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 LB11948T is a low saturation voltage output PWM current control bipolar drive stepper motor driver. It is optimal for use as the driver for the miniature low-voltage stepper motors used in portable electronic equipment such as portable thermal printers.

特性 Features

PWM current control (external excitation)
Simultaneous on state prevention function (through current prevention)
Thermal shutdown circuit
Noise canceller function
Low-power mode control pin

简介

LB11948T属于集成电路（IC）的电机驱动器控制器。由制造生产的LB11948T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。