AM4961中文资料Single Phase 12V BLDC Smart Fan and Motor Driver数据手册Diodes规格书

描述 Description

The AM4961 is a full wave driver IC with PWM control function. It is used for single phase motor and is capable of speed control by changing output duty cycle.

特性 Features

· Built-in Hall Bias Circuit
· Built-in PWM Speed Control Circuit
· Built-in Minimal Speed Setup Circuit
· Rotation Speed Indication (FG)
· Rotation or Lock State Indication (RD)
· Built-in Thermal Shutdown Circuit
· Lock Protection
· Output Current Limit

应用 Application

· CPU Cooler Fan in PC
· Brushless DC Motor Driver

简介

AM4961属于集成电路（IC）的电机驱动器控制器。由制造生产的AM4961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。