The MTD6505 device is a 3-phase full-wave sensorless driver for brushless DC (BLDC) motors. It features 180° sinusoidal drive, high torque output and silent drive. With the adaptive features, ...

This application note presents Z16FMC microcontroller used to control 3-phase brushless BLDC motors in a sinusoidal PWM modulation mode. It discusses the ways in which to implement sinusoidal PWM ...

Allegro’s automotive version of the A5932 is a three-phase BLDC motor controller solution targeted at high-power automotive fan applications with very low vibration and audible noise requirements.

Microchip Technology Inc. expanded its sinusoidal, sensorless, 3-phase BLDC fan motor driver portfolio with the MTD6505-the industry's first and only standalone, resistor-programmable driver that ...

Allegro MicroSystems has announced a 3-phase sensor-less brush-less dc (BLDC) fan driver IC with sinusoidal outputs to minimise audible noise and vibration. A5931 on left, and conventional equivalent ...

Electrical angle alignment of brushless dc (BLDC) motors is the process of determining how to apply electric current to the motor. In essence, it is determining where the magnets are with respect to ...

With its ever-increasing electronic content, the modern automobile places a premium on energy-efficient design. That’s doubly true for hybrid-electric and full-electric vehicles (HEVs and EVs), in ...

Slotless motors have gone through innovations in design as well as manufacturing, making them a good choice for many. Here’s a look at the benefits and drawbacks of slotless motors and the background ...