4 · By Steve Bush 21st June 2024. Renesas offers GaN power transistors after Transphorm deal. Renesas Electronics has completed the acquisition of GaN transistor maker Transphorm. "With the closing of the acquisition now completed, Renesas will immediately start offering GaN-based power products and related reference designs to
In recent years, discrete power-switching and power-handling devices based on gallium nitride (GaN) material have become practical and available, and these devices are now found in many power supplies and
GaN processes power more efficiently than silicon-only solutions, reducing power loss by 80% in power converters and minimizing the need for added cooling components. By packing more power into smaller spaces, GaN lets you design smaller, lighter systems.
The 48V 5A GaN power supply unit is specifically designed for use with amplifiers and is ideal for providing reliable power to Fosi Audio amplifiers, such as BT20A Pro, TB10D, V3 and ZA3 amplifiers.
Based on my extensive testing, my top pick for the best GaN charger overall is the Ugreen Nexode 300W GaN 5-Ports Desktop Charging Station, which is powerful enough to replace an entire array
The HDPLEX 250W passive GaN AIO(All-In-One) ATX Power Supply is the world smallest ATX PSU using cutting-edge GaN (GALLIUM NITRIDE) Technology. The HDPLEX 250W GaN ATX PSU is fully passive and with 170*55*25mm tiny foot print as
Discover more about the advantages of the charging technology and read the guide on gallium nitride (GaN) the power supplies for the future.
This article explores the potential for GaN devices, compares GaN and MOSFET devices, discusses GaN drivers as key to success, and includes techniques for minimizing noise coupling from power supply to the gate-drive loop.
A GaN charger is a charger that uses gallium nitride instead of the more common silicon in its construction. This makes it smaller, more energy-efficient, and faster at charging than a traditional charger.
The HDPLEX 500W GaN ATX PSU has achieved 1.13W/cm³ super high power density, effectively breaking 1W/cm³ barrier thanks to its cutting edge GaN chip and highly efficient LLC+PFC structure. The HDPLEX 500W GaN ATX PSU not only supports modular ATX output but supports sync with a second HDPLEX 250W/500W GaN ATX PSU via a sync
GaN is a wide-bandgap (WBG) semiconductor, which in practice means more efficient 100V to 650V rated devices are possible. GaN is now achieving widespread success simply because it enables increased efficiency at a reduced size –
These benefits are the result of GaN''s intrinsic merits of WBG voltage, high critical-breakdown electric field, high thermal conductivity, and high electronic saturation velocity. GaN-based power switching devices can offer small "on" resistance, high current capability, and high power density.
GaN is providing a number of advantages in electronic power supplies that convert electricity between alternating and direct current, change voltage levels and perform a number of functions to ensure the availability of reliable electric power.
Infineon''s GaN transistors are highly efficient for power conversion in the voltage range of up to 700 V. Our GaN devices have fast turn-on/-off speed, minimum switching losses, and a large variety of package options, enabling simple and fast time-to-market.
The 60-Watt AC Adapter from Dell™ is specially designed to meet the power needs of your Dell™ laptop. Packed with of 60-Watt power, this adapter enables you to simultaneously operate your system and charge its battery from electrical power outlets. It comes bundled with 1meter power cord.
Gallium Nitride (GaN) chargers were everywhere at CES 2020. This modern alternative to silicon means smaller, more efficient chargers and power bricks are on the way. Here''s how it works. The Advantages of a Gallium Nitride Charger. GaN chargers are physically smaller than current chargers.
The MPU with its power core enables X-in-1 systems, helping us achieve a complete platform. The Internal Resolver/Digital Converter (RDC2) and motor control unit (EMU2) of the MPU reduce CPU load, efficiently controlling motors with minimal CPU involvement. Scalable software development. Wiring harness reduction.
How Gallium Nitride (GaN) Enables Smaller, More Efficient Power Supplies. Video. GaN technology is perfect for desktop adapters and other power conversion application where high efficiency and small form factor are desired. Learn more!
CUI''s SDI200G-U and SDI200G-UD series of desktop adapters offer innovative GaN technology and up to 200 W of continuous power. These efficient AC/DC power supplies comply with UL/EN/IEC 62368-1 and 60950-1 requirements.
4 · Consequently, the recent announcement by CEA-Leti over new milestones reached with the recess technology raises genuine interest and enhances market growth prospects. According to Omdia, a global analyst and advisory firm, the GaN market is set to reach $3.89 billion in 2030, with a compound growth of 37% from 2022.
Lets look at a typical current consumer GaN-based power supply that uses silicon power supply based architecture and control.
Gallium nitride (GaN) chargers use a newer, more efficient technology that allows for smaller charging circuits yet produce less heat than traditional silicon models. We monitored our tested
The highly-rated GaN Systems Gen4 platform enables customers to achieve new levels of power efficiency and size reduction. With industry-leading figures-of-merit, Gen4 delivers world''s-best switching and conduction loss performance.
As a transistor, GaN shows significant advantages over silicon in key areas that allow power supply manufacturers to significantly increase efficiency, while at the same time decreasing the size and weight of their devices. Learn more.
The use of GaN (with its lower losses and faster switching) allows manufacturers to push past the limitations of silicon and design smaller and more efficient power supplies while still leaving room to improve as GaN continues to develop.
The device is packaged in TO-247, has a rated voltage of 650 V, and rated DC current of 145 A. It reaches a peak efficiency of 99.2% and a max output power of 12 kW. It shows a short-circuit withstand time of 5 μs at a drain-bias of 400V and it passes 1000-hour 175°C high-temperature reverse-bias stress (Figure 2). IV.