LB1836M中文资料Motor Driver, Low Saturation, Bidirectional, for Low Voltage Drive数据手册ONSEMI规格书

描述 Description

The LB1836M is a low-saturation two-channel bidirectional brush motor driver IC for use in low-voltage applications. The LB1836M is a bipolar stepper-motor driver IC that is ideal for use in printer, FDD's, cameras and other portable devices.

特性 Features

• Low voltage and wide operation
• Battery drive
• Breake function
• Safety design
• Spark killer diodes built in
• Spark killer
• Thermal shutdown circuit built in
• Thermal protection
• Compact package(14-pin MFP)
• Small mounting space
• Low saturation voltage
• Parallel conection(Upper transistor + lower transistor residual voltage; 0.5Vtyp at 800mA)
• Separate logic power supply and motor power supply

应用 Application

• Stepper/Brush DC Motors
• Industrial
• Cameras
• PoE Point of Sales Terminal
• Document Scanner
• PoE Security Camera

简介

LB1836M属于集成电路（IC）的全半桥驱动器。由制造生产的LB1836M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。