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EPC Launches 170 V eGaN FET Offering Best-in-Class Synchronous Rectification Performance and Cost to Seize High End Server and Consumer Power Supply Applications

EPC Launches 170 V eGaN FET Offering Best-in-Class Synchronous Rectification Performance and Cost to Seize High End Server and Consumer Power Supply Applications

EPC introduces 170 V, 6.8 milliohm EPC2059 eGaN® FET, offering designers a device that is smaller, more efficient, more reliable, and lower cost than currently available devices for high performance 48 V synchronous rectification.

EL SEGUNDO, Calif. — November 2019 — Efficient Power Conversion Corporation, the world’s leader in enhancement-mode gallium nitride on silicon (eGaN) power FETs and ICs, advances the performance capability while lowering the cost of off-the-shelf gallium nitride transistors with the introduction of the EPC2059 (6.8 mΩ, 170 V) eGaN FET.  This device is the latest in a family of 100 V – 200 V solutions suitable for a wide-range of power levels and price points. They are designed to meet the increasing demands of 48 V – 56 V server and data center products as well as an array of consumer power supply applications for high end computing, including gaming PCs, LCD/LED TVs, and LED lighting.

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Power Conversion with GaN

Power Conversion with GaN

GaN technology has seen significant improvements and has reached an optimal cost for MOSFET replacement. Starting in 2017, the adoption rate of GaN in 48-Vin DC-DC converters began to take on important connotations in the market. Various topologies, such as multi-phase and multi-level bucks are offering new solutions with greater efficiency to cover the energy demands of the IT and automotive markets.

Power Electronics News
November, 2020
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eGaN FETs from EPC Enable Multiple 250 W, 48 V DC-DC Solutions with 98% Efficiency for Ultra-Thin, High-Density Computing

eGaN FETs from EPC Enable Multiple 250 W, 48 V DC-DC Solutions with 98% Efficiency for Ultra-Thin, High-Density Computing

Two solutions for high power density DC-DC conversion using ultra-efficient eGaN® FETs from EPC (Efficient Power Conversion) enable highly efficient solutions for ultra-thin laptops, displays, high-end gaming systems and other physically thin consumer electronics.

EL SEGUNDO, Calif.— October, 2020 — EPC announces the availability of the EPC9148 and EPC9153 demonstration boards for 48 V DC-DC conversion.  The EPC9153 is a 250 W, extremely thin, power module using a simple, low-cost synchronous buck configuration delivering a 98.2% peak efficiency with a maximum component height of 6.5 mm.  The EPC9148 utilizes a multilevel topology enabling a maximum component height less than 4 mm, while maintaining a 98% peak efficiency.

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Power Product News from ‘Virtual APEC’

Power Product News from ‘Virtual APEC’

Starting on page 13 of this story, EPC discusses with David Morrison the latest GaN developments meant for APEC. Alex Lidow, CEO and co-founder of EPC, discussed his company’s new power stage ICs, their development of GaN-based reference designs using a multi-level topology and various demos that were originally bound for APEC.

How2Power Today
April, 2020
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Learn How to Design Artificial Intelligence, Robots, Drones, Autonomous Cars, and High-Quality Audio Systems at the State-of-the-Art Using GaN Technology

Learn How to Design Artificial Intelligence, Robots, Drones, Autonomous Cars, and High-Quality Audio Systems at the State-of-the-Art Using GaN Technology

EPC has posted additional modules to the educational video podcast series focusing on reliability and leading-edge applications including high-density computing for Artificial Intelligence (AI), lidar for robots, drones, and cars, and Class-D audio using gallium nitride FETs and ICs.

EL SEGUNDO, Calif. – April 2020 – Efficient Power Conversion (EPC) Corporation has posted an update to its popular “How to GaN” video podcast series. The six videos included in the current release of the series provide practical examples to help designers employ GaN technology to create state-of-the-art DC-DC converters for AI servers and ultra-thin laptops, lidar for robots, drones, and autonomous cars, and audio systems with the highest quality acoustics possible.

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Power Semi Wars Begin

Power Semi Wars Begin

GaN and SiC are becoming much more attractive as prices drop. Several vendors are rolling out the next wave of power semiconductors based on gallium nitride (GaN) and silicon carbide (SiC), setting the stage for a showdown against traditional silicon-based devices in the market.

Semiconductor Engineering
October, 2019
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DC-DC Conversion for 48 V – 12 V Automotive Applications

DC-DC Conversion for 48 V – 12 V Automotive Applications

GaN transistors, with favorable figures of merit (FOM) for 48 V applications, can provide a reduction in size, weight, and bill of material costs. This article presents a five-phase, fully regulated, bidirectional 48 V to 12 V DC-DC converter. An advancedthermalmanagement solution suitable for use with eGaN FETs results in a system that can provide 3kW of power at an efficiency exceeding 97.5% into a 14.5 V battery.

Power Systems Design
July, 2019
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EPC to Showcase eGaN Technology-Based High Power Density DC-DC Conversion for Cars and Computers, as well as Many Other Applications at PCIM Europe 2019

EPC to Showcase eGaN Technology-Based High Power Density DC-DC Conversion for Cars and Computers, as well as Many Other Applications at PCIM Europe 2019

Efficient Power Conversion (EPC) will exhibit live demonstrations at PCIM Europe 2019 showing how GaN technology’s superior performance is transforming power delivery for entire industries including computing, communications, and transportation.

EL SEGUNDO, Calif.— April 2019 — The EPC team will be delivering seven technical presentations on gallium nitride (GaN) technology and applications at PCIM Europe 2019 in Nuremberg, Germany from May 7th through the 9th. In addition, in Hall 7, Stand 335, the company will exhibit its latest eGaN® FETs and ICs in customers’ end products that are rapidly adopting eGaN technology.

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Automotive Qualified eGaN FETs Help Lidar Systems ‘See’ Better, Increase Efficiency, and Reduce Costs in 48 V Automotive Power Systems

Automotive Qualified eGaN FETs Help Lidar Systems ‘See’ Better, Increase Efficiency, and Reduce Costs in 48 V Automotive Power Systems

Efficient Power Conversion (EPC) expands AEC Q101 product family with the addition of two new gallium nitride devices.

EL SEGUNDO, Calif.— January 2019 — EPC announces successful AEC Q101 qualification of two additional eGaN devices, addressing a range of applications in the automotive industry and other harsh environments.  The new products, EPC2206, and EPC2212 are both discrete transistors in wafer level chip-scale packaging (WLCS) with 80 VDS and 100 VDS ratings respectively.

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Efficient Power Conversion (EPC) to Display GaN-Enabled Wirelessly Powered Systems for the Home and High-Resolution LiDAR for Autonomous Cars at 2019 CES

Efficient Power Conversion (EPC) to Display GaN-Enabled Wirelessly Powered Systems for the Home and High-Resolution LiDAR for Autonomous Cars at 2019 CES

Within the EPC hospitality suite, wirelessly powered systems for the home and GaN based, industry-leading LiDAR systems used in autonomous vehicles will be on display.

EL SEGUNDO, Calif. — December 2018 — Efficient Power Conversion (EPC) will be demonstrating the power of eGaN® technology to enhance two game-changing consumer applications – wireless power and LiDAR for self-driving cars – at the 2018 Consumer Electronics Show (CES) in Las Vegas, January 8th through the 11th.

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Building the Smallest and Most Efficient 48 V to 5 - 12 V DC to DC using eGaN FETs and ICs

The Power and Evolution of GaN – Part 2 of 6 part series

Building the Smallest and Most Efficient 48 V to 5 - 12 V DC to DC using eGaN FETs and ICs

With the power architecture transition from a 12 V to a 48 V bus power distribution in modern data centers, there is an increased demand to improve 48 V power conversion efficiency and power density. In this context, DC-DC converters designed using eGaN® FETs and ICs provide a high efficiency and high power density solution. Additionally, with the advent of 48 V power systems in mild-hybrid, hybrid and plug-in hybrid electric vehicles, GaN transistors can provide a reduction in size, weight, and Bill of Materials (BOM) cost.

Power Systems Design
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GaN-Based VRM Hybrid Converter Achieves 95% Efficiency for 48V to 1-2V/10A Power Conversion

GaN-Based VRM Hybrid Converter Achieves 95% Efficiency for 48V to 1-2V/10A Power Conversion

With the emergence of the 48V bus architecture, a new hybrid converter using gallium nitride (GaN) transistors can be employed which achieves a peak efficiency that exceeds 95% and with 225W/in3 power density. Of great interest for data center applications, where light load efficiency is critical for energy savings, the converter efficiency is kept higher than 90% down to a 20% load.

PowerPulse
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EPC Introduces 100 V eGaN Power Transistor – 30 Times Smaller Than Comparable Silicon and Capable of 97% Efficiency at 500 kHz

EPC Introduces 100 V eGaN Power Transistor – 30 Times Smaller Than Comparable Silicon and Capable of 97% Efficiency at 500 kHz

The EPC2051 offers power systems designers a 100 V, 25 mΩ, power transistor capable of 37 A pulsed in an extremely small chip-scale package.  These new devices are ideal for applications such as 48V power converters, LiDAR, and LED lighting.

EL SEGUNDO, Calif. — July 2018 — Efficient Power Conversion (EPC) announces the EPC2051, a 100 V GaN transistor with a maximum RDS(on) of 25 mΩ and a 37 A pulsed output current for high efficiency power conversion in a tiny 1.1mm2 footprint.

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Alex Lidow walks Alix Paultre through the EPC booth at APEC 2018

Alex Lidow walks Alix Paultre through the EPC booth at APEC 2018

In this video Alex Lidow, Founder and CEO of EPC, talks to Alix Paultre, Editor-in-Chief of Power Electronics News, about the various demonstrations of GaN-based solutions at the EPC booth at APEC 2018 in San Antonio, Texas. The high-frequency operation and other advanced performance advantages over Silicon enables GaN to empower applications from LIDAR to wireless power transmission. The booth exhibits include examples of these, from a real-time LIDAR demonstration to a running "wireless desk".

Power Electronics News
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