Part ML4428
Description Sensorless Smart-Start BLDC PWM Motor Controller
Manufacturer Micro Linear
Size 310.83 KB
Micro Linear

ML4428 Overview

Description

The ML4428 motor controller provides all of the functions necessary for starting and controlling the speed of delta or wye-wound Brushless DC (BLDC) Motors without the need for Hall Effect sensors. Back-EMF voltage is sensed from the motor windings to determine the proper commutation phase sequence using PLL techniques.