The most common way of implementing a high-side power path or input switch is by using a MOSFET. Either an N-channel or P-channel MOSFET can be used as an input switch, each with a different driving ...

One of the most powerful tools that he’s included is the simple MOSFET and driver circuit diagram you see above. This makes it possible to switch incredibly large loads very quickly; the true ...

My customer is designing the power supply circuit for AMOLED panel and want to use N-MOSFET as the load switch for a negative supply voltage (ELVSS). application diagram as below. ELVDD is 4.6V, ELVSS ...

An IGBT/power MOSFET is a voltage-controlled device that is used as a switching element in power supply circuits and motor drives, amongst other systems. The gate is the electrically isolated control ...

Do you want to avoid having multiple power adapters and microcontrollers for your project? The MOSFET Power Switch and Buck Regulator (Low-Side) is one product we needed at SparkFun, so we figured ...

The MOSFET transistor is controlled as a component of an OFF/ON switching circuit and as a component of an amplification circuit, by the voltage applied to the gate. The first silicon MOSFET ...

To drive a MOSFET requires more than merely a logic level output, there’s a requirement to charge the device’s gate which necessitates a suitable buffer amplifier. A variety of different ...

GaN switches promise higher efficiency and higher power density in SMPS. This article discusses the readiness of this ...

I believe I am on the edge of what is thermally viable and, hence, want to ensure I properly understand the components of the MOSFET power dissipation... particularly the switching losses. Equations ...

The mosfet is off if the input voltage is normally less than \(2.0 V\). By looking at a circuit diagram of a transistor switching circuit, you should be able to say what the circuit is used for ...

Do you want to avoid having multiple power adapters for your project and your Arduino? The MOSFET Power Switch is one of those products that we needed ourselves at SparkFun, so we figured other folks ...

Gallium-nitride (GaN) technology offers many advantages over traditional silicon-based MOSFETs. As a wide-bandgap semiconductor, GaN allows power switches to operate at high temperatures and ...