LB1860M中文资料LB1860M: 2-Phase Half-Wave Variable Speed Fan Motor Driver数据手册ONSEMI规格书

描述 Description

The LB1860M is driver for two-phase unipolar drive DC brushless fan motors. They have functions such as driving, lock protection, restart and speed control.

特性 Features

Two-speed mode select function requiring less external component additions
Motor lock protection and automatic return circuit built in
Output transistors :Output current IO = 1.5 A, output circuit protection Zener diodes (M-Vz = 57 V)
Built-in thermal shutdown circuit
Built-in rotation detect function
12 V or 24 V power supply by changing an external resistor
Connectable direct to a Hall element

应用 Application

DC Brushless Fan Motors

简介

LB1860M属于集成电路（IC）的电机驱动器控制器。由制造生产的LB1860M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。