Once you got a FET, there’s a few ways to put it into a circuit. If you’re switching a 3.3 V power rail and your microcontroller is 3.3 V, you might as well drive the FET directly with a GPIO ...
This half-bridge power MOSFET driver circuit uses a specialist gate driver IC with a pair of Schmidt buffers to deliver the initial surge required for a fast-turn-on time. Wdwd (CC BY 3.0).
Display Driver Integrated Circuits (DDICs) are essential components ... into analog signals (continuous voltage or current). Low-Voltage MOSFET (LV-MOS): A type of transistor that operates at ...