Regulators & References, Switching Regulators, MIC2288YD5 TR, Microchip - tatanh1983/conchodom GitHub Wiki

The switch’s duty cycle sets the amount of charge transferred to the load. This is controlled by a feedback mechanism like that of a linear regulator. Switching regulators are efficient because the series element is either fully conducting or switched off

https://www.futureelectronics.com/c/semiconductors/analog--regulators-reference--switching-regulators/products