Figure 1 shows a conventional PFC circuit whose IC initially receives power from the output through a depletion-mode MOSFET, Q 2 , a DN2470 from Supertex (Reference 2 ). Q 2 ’s source feeds PFC IC 1 ...

Bootstrap Circuit The following shows a practical/experimental bootstrap circuit which is in fact a highly simplified high-side N-Channel Power MOSFET gate driver setup. In this case, the bootstrap ...

MOSFET selection for DC-to-DC switching controllers can be a complicated process. It is not sufficient to merely look at the voltage and current ratings for a MOSFET. A balance between low gate ...

The TLP579xH series is housed in a small SO6L package, contributing to improved flexibility in component placement on the PCB ...

This topology, useful to power levels of up to 150 Watts, offers designs with low component count for small size and low cost. It also offers input/output isolation, and good efficiency. Switch mode ...

Now, newly available TO-LeadLess (TOLL) packages (Fig. 1) matched with latest-generation superjunction MOSFET technology, offer the opportunity to migrate even high-power PFC circuits to SMD ...

Metal-oxide semiconductor field-effect transistors (MOSFETs) see common use in applications ranging from the very small (like CPU transistors) to very large (power) switching applications. Although… ...

The SiC MOSFETs benefit from improvements to the component structure, based on the original double-trench design. Therefore, it achieves up to 40% lower on-resistance with notably higher robustness ...

ROHM has developed a 30 V N-channel metal-oxide semiconductor field-effect transistor (MOSFET) — AW2K21 — in a common-source ...

The evolution of switched-mode power supply (SMPS) topologies enables designers to ensure safe charging and discharging of the equipment’s battery using bidirectional converters through the same ...

Tweet this The power MOSFET using the SiC, a new material, achieves high voltage resistance, high-speed switching, and low On-resistance compared to conventional silicon (Si) MOSFET, IGBT products.