LV8401V数据手册集成电路（IC）的全半桥驱动器规格书PDF

描述 Description

LV8401V is a single channel motor driver using D-MOS FET for output stage and operates in one of the four modes under program control: forward, reverse, brake, and standby. As the P/N-Channel structure is used in the H-bridge output stage, the LV8401V features minimal number of external component and low on-resistance (0.33 Ω typical). LV8401V is optimal for driving motors that need large current.

特性 Features

Low power consumption
Low output stage ON resistance (0.33 Ω, typical)
Integrated constant current output
Integrated low voltage reset and thermal shutdown circuit

应用 Application

Brush DC Motors
Cameras

简介

LV8401V属于集成电路（IC）的全半桥驱动器。由制造生产的LV8401V全半桥驱动器器件属于电桥驱动器电源管理集成电路 (PMIC) 系列，包含两个或多个功率晶体管，以及在外部器件控制下将其用作开关所需的电路。这些晶体管通常在内部配置为成对串联连接（称为半桥），因而任意指定晶体管对之间的结点都可以连接至两个电源轨中的任一个。这类器件常用于将控制器件（如微控制器）提供的低电平信号转换为操作执行器（如步进电机或无刷电机）所需的较大功率信号。