Operating from 48V and delivering 4A, dead-band can be minimised to 120ps, or 140ps for 1A. ISSCC 2022 Paper 14.1A monolithic GaN-based driver and GaN power HEMT with diode-Emulated GaN technique for ...

Using a 48V backplane forces DC-DC designers to use 100V MOSFETs, which have significantly higher FOM values and therefore are inherently less efficient. 100V enhancement mode GaN devices, however, ...

Transphorm GaN PQFN devices power TDK's family of PFH 500W modules, delivering a 38% power density increase over silicon-based modules.

The PSU meets Open Rack v3 (ORv3) and Open Compute Project (OCP) standards, with dimensions of 790×73.5×40 mm. It operates from 180 VAC to 305 VAC and delivers up to 50 VDC, supplying 12 kW above 207 ...

Although some niche PSU manufacturers already use GaN technology, Asus is the first mainstream consumer brand to use it for its desktop PSUs. Its current lineup of GaN PSUs includes the ROG THOR ...

The PSU, from xFusion, uses gallium nitride chips from GaN Systems to deliver a power density of 100W per cubic inch. The 3kW power supply has a 96 percent efficiency rating under the 80 Plus ...

A 48V capable PSU doesn't need 1 kW at 12V output, it can shift a bunch of components over, so 100A @ 12V => 50A @ 12V, 12A @ 48V. That might be even cheaper, component cost mostly scales with ...

Greatwall’s 8kW PSU:To help designers increase power density, Greatwall and TI co-developed an 8kW open-rack PSU using TI GaN technology and TI C2000™ real-time microcontrollers.

This GaN IC technology can be used to further increase power density by another 50 percent. A conceptual illustration of the improvement resulting from integrated ICs is shown in figure 4. Don’t ...

“The HDPLEX 250W GaN ATX PSU has achieved 1.18W/cm³ super high power density, effectively breaking 1W/cm³ barrier thanks to its cutting edge GaN chip and highly efficient LLC+PFC structure.

Greg Baker, Nitronex' president and ceo, said: "We see many interesting opportunities with our core customer and market base with the 48V ceramic package offering and even more opportunities with the ...

Operating from 48V and delivering 4A, dead-band can be minimised to 120ps, or 140ps for 1A. ISSCC 2022 Paper 14.1 A monolithic GaN-based driver and GaN power HEMT with diode-Emulated GaN technique for ...