Power Integrations’ Motor-Expert™ Suite for BridgeSwitch™ IC family includes new control software for three-phase BLDC motor drives. Image provided courtesy of Power Integrations.

Nisshinbo Micro Devices has launched the NA7200BE series 3-Phase BLDC Motor Controller IC intended for general purposes such as fan and other small BLDC motors. The NA7200BE offers a range of ...

The source for their BLDC motor controller is available through their GitLab page. For more information on the parent project that uses the BLDC driver, be sure to check out their work on a ...

In this hardware block diagram of a sensorless BLDC motor control circuit, a 10-bit ADC monitors the back EMF of the BLDC motor. The ADC inputs AN3, AN4, and AN5 simultaneously sample the three legs ...

However, drive circuit complexity and cost have limited their adoption. The good news is that recent developments in semiconductor drive circuits are making BLDC motors more desirable.

In a DC motor, the stator is a permanent magnet and the rotor has the windings, which are excited with a current. The current in the rotor is reversed to create a rotating or moving electric field by ...

Best of all, the entire package will only run you about $20 in parts–including the position sensor! “Another BLDC motor controller?” you might think. “Surely, I’ve seen this before “.

High-Efficiency BLDC Motor Workshop The Holtek BLDC motor workshop comprises a user-friendly human-machine interface, a real-time parameter control function as well as operational monitoring.

The TPD4165K BLDC motor driver, designed for high-voltage pulse-width-modulation (PWM) control, is fabricated using a high-voltage silicon-on-insulator (SOI) process.

FCM8531 - Rapid, Easy Conversion to PMSM/BLDC Motor Control (Photo: Business Wire) To help designers with these cost and software burdens, Fairchild Semiconductor (NYS: FCS) developed the FCM8531 ...