A PWM-controlled regulator, this time using a logic gate IC, op-amp, and resistors and capacitors to buffer the PWM signal.

Allegro MicroSystems LLC has announced a new 3-phase MOSFET driver IC with an integrated low-dropout regulator supplying ... provides the above power supply voltage required for the high-side ...

A few weeks ago we posted a build of an avid motorcycle enthusiast named [fvfilippetti] who created a voltage regulator ... clamoring for a more common three-phase regulator as well.