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EPC推出由氮化镓场效应晶体管驱动且可扩展的 1.5 kW 48 V/12 V DC/DC演示板,为轻度混合动力汽车和电池备用装置提供更高效、更小、更快的双向转换器

EPC推出由氮化镓场效应晶体管驱动且可扩展的 1.5 kW 48 V/12 V DC/DC演示板,为轻度混合动力汽车和电池备用装置提供更高效、更小、更快的双向转换器

EPC9137是一款两相的48 V/12 V双向转换器,以小型化解决方案提供1.5 kW功率,效率为97%,适用于轻度混合动力汽车和电池电源备用装置。

宜普电源转换公司(EPC)宣布推出EPC9137,这是一款1.5 kW的两相48 V/12 V双向转换器,占板面积小,效率为97%。该演示板的设计是可扩展的–并联两个转换器可实现3 kW,或者并联3个转换器可实现4.5 kW。该板使用4个100 V的eGaN®FET(EPC2206),并由一个包括Microchip dsPIC33CK256MP503 16位数字控制器的模块控制。

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于严峻情况下氮化镓器件如何工作 – 将eGaN FET置于远高于数据手册的电压和电流限值下工作

于严峻情况下氮化镓器件如何工作 – 将eGaN FET置于远高于数据手册的电压和电流限值下工作

最近,EPC公司对其氮化镓场效应晶体管(eGaN FET)进行了一系列测试,把它置于超出数据手册的限值下工作,从而量化和发表这些器件通过电压和电流极端应力测试的结果。

Bodo’s Power Systems
2021年5月
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宜普电源转换公司(EPC)eToF 激光驱动器IC 助力革新激光雷达系统设计

宜普电源转换公司(EPC)eToF 激光驱动器IC 助力革新激光雷达系统设计

宜普电源转换公司(EPC)推出首个氮化镓(GaN)集成电路(IC)系列,实现性能更高、更小巧且采用飞行时间(ToF)技术的激光雷达应用,包括机器人、无人机、3D传感器和自动驾驶汽车等应用。

宜普电源转换公司(EPC)宣布推出激光驱动器IC(EPC21601),在单个芯片上集成了40 V、10 A 场效应晶体管、栅极驱动器和3.3 V逻辑电平输入,面向飞行时间(ToF)激光雷达系统,用于机器人、监控保安系统、无人机、全自动驾驶汽车和吸尘器。

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Thermal Management of Chip-Scale GaN Devices

Thermal Management of Chip-Scale GaN Devices

This article discusses the challenges that thermal management raises due to increase power density, especially with chip-scale packaging (CSP). What is sometimes overlooked, however, is that CSP eGaN® power FETs and integrated circuits have excellent thermal performance when mounted on standard printed circuit board (PCBs) with simple methods for attaching heat sinks. Simulations, supported by experimental verification, examine the effect of various parameters and heat flow paths to provide guidance on designing for performance versus cost.

Bodo’s Power Systems
February, 2021
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EPC Releases Physics-Based Models That Project eGaN Device Lifetime in New Reliability Report

EPC Releases Physics-Based Models That Project eGaN Device Lifetime in New Reliability Report

Efficient Power Conversion (EPC) publishes Phase-12 Reliability Report adding to the extensive knowledge found in their first eleven reports. With this report, EPC demonstrates field experience of 226 billion eGaN ® device hours and a robustness capability unmatched by silicon power devices.

EL SEGUNDO, Calif.— January 2021 — EPC announces its Phase-12 Reliability Report, documenting the strategy used to achieve a remarkable field reliability record. eGaN devices have been in volume production for more than eleven years and have demonstrated very high reliability in over 226 billion hours of operation, most of which are in vehicles, LTE base stations, and satellites, to name just a few applications with rigorous operating conditions.

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宜普电源转换公司(EPC)于全数字国际消费电子展(CES) 展示基于氮化镓技术的消费电子应用

宜普电源转换公司(EPC)于全数字国际消费电子展(CES) 展示基于氮化镓技术的消费电子应用

欢迎您与氮化镓(GaN)技术专家一起在CES的EPC虚拟展台中,探索基于更高效、更小尺寸和更低成本的氮化镓场效应晶体管和集成电路的解决方案,如何增强消费电子产品的功能和性能。

宜普电源转换公司(EPC)宣布在1月11日至14日举行的全数字国际消费电子展(CES)展示其eGaN®技术如何改变了消费电子应用的游戏规则并提高产品性能,包括全自动驾驶汽车、电动交通、无人机、机器人和48 V功率转换等应用。

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GaN Reliability Testing Beyond AEC for Automotive Lidar

GaN Reliability Testing Beyond AEC for Automotive Lidar

An automotive application using GaN power devices in high volume is lidar(light detection and ranging) for autonomous vehicles. Lidar technology provides information about a vehicle’s surroundings, thus requiring high accuracy and reliability to ensure safety and performance. This article will discus a novel testing mechanism developed by EPC to test eGaN devices beyond the qualification requirements of the Automotive Electronics Council (AEC) for the specific use case of lidar.

Power Systems Design
December, 2020
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EPC推出300 W、双向、1/16砖型转换器评估模块, 专为采用氮化镓集成功率级的高功率密度计算应用和数据中心而设

EPC推出300 W、双向、1/16砖型转换器评估模块, 专为采用氮化镓集成功率级的高功率密度计算应用和数据中心而设

面向高功率密度且低成本的DC/DC转换,EPC9151功率模块利用EPC2152 ePower™功率级实现性能更高和尺寸更小的解决方案。

宜普电源转换公司(EPC)宣布推出EPC9151,这是一款300 W、双向、超小尺寸的1/16砖型DC/DC降压转换器模块,其尺寸仅为33 mm x 22.9 mm (1.3”x 0.9”)。EPC9151采用Microchip公司的数字信号控制器(dsPIC33CK)和EPC公司的 ePower™ 功率级集成电路(EPC2152),于300 W、48 V/12 V的转换器中,可以实现95%以上的效率,而且可以在这个可扩展的两相设计中增加相数,使得功率可以更高。

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宜普电源转换公司荣获2020全球电子成就奖 -- 年度杰出贡献人物奖

宜普电源转换公司荣获2020全球电子成就奖 -- 年度杰出贡献人物奖

宜普电源转换公司(EPC)是增强型硅基氮化镓(eGaN®)功率场效应晶体管和集成电路的全球行业领先供应商,其首席执行官兼共同创办人Alex Lidow博士于2020全球电子成就奖(WEAA)评选中,荣获年度杰出贡献人物奖。

全球电子成就奖旨在评选并表彰对推动全球电子产业创新做出杰出贡献的企业和管理者,以及在业界处于领先地位的产品。由ASPENCORE全球资深产业分析师组成的评审委员会以及各地区(亚洲、美国、欧洲)网站用户群进行综合评定共同评选出得奖者。

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Efficient Power Conversion (EPC) Strengthens European Sales Team

Efficient Power Conversion (EPC) Strengthens European Sales Team

Stefan Werkstetter appointed as New Director of Sales for EMEA to focus on assisting customers in the adoption of eGaN® FETs and Integrated Circuits for applications including DC-DC, lidar, motor control, and other leading-edge power conversion systems

EL SEGUNDO, Calif. — November 2020 — To support the continued adoption of gallium nitride (GaN) FETs and Integrated Circuits in the European market, Efficient Power Conversion Corporation (EPC) is pleased to announce the appointment of Stefan Werkstetter as Director, Sales EMEA.

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Digi-Key Electronics Partners with Efficient Power Conversion (EPC) to Host eGaN Motor Drive Webinar

Digi-Key Electronics Partners with Efficient Power Conversion (EPC) to Host eGaN Motor Drive Webinar

THIEF RIVER FALLS, Minnesota, USA – Digi-Key Electronics, the leading global electronic components distributor, announced that it has partnered with Efficient Power Conversion Corporation (EPC) to host a webinar on how to harness the power of eGaN FETS and ICs for motor drives. The webinar will take place on October 28 at 8 a.m. PST.

Register for the Harness the Power of GaN for Smaller, Lighter, More Precise Motor Drives webinar at EPC’s webinar page

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Testing Gallium Nitride Devices to Failure Under Extreme Voltage and Current Stress

Testing Gallium Nitride Devices to Failure Under Extreme Voltage and Current Stress

Standard qualification testing for semiconductors typically involves stressing devices at-or-near the limits specified in their data sheets for a prolonged period of time, or for a certain number of cycles, with the goal of demonstrating zero failures. By testing parts to the point of failure, an understanding of the amount of margin beyond the data sheet limits can be developed, but more importantly, an understanding of the intrinsic failure mechanisms of the semiconductor can be found.

Bodo’s Power Systems
September, 2020
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硅片已死……分立功率器件快将消失

硅片已死……分立功率器件快将消失

在超过四十年中,随着功率MOSFET器件的结构、技术和电路拓扑的创新,可满足不断增长的电力需求,因此改善了电源管理的效率和成本。 然而,在这新世纪的发展,随着硅功率MOSFET器件已经接近其理论极限,其改进速度已大为减慢。 与此同时,一种全新材料 - 氮化镓(GaN)- 正朝着新的理论性能领域的方向,稳步发展,其性能是老化的MOSFET器件的6,000倍,以及是目前市场的最优越GaN器件的300倍。

EETimes
2020年6月
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Integrated GaN Power Stage for eMobility

Integrated GaN Power Stage for eMobility

Brushless DC (BLDC) motors are a popular choice and are finding increasing application in robotics, drones, electric bicycles, and electric scooters. All these applications are particularly sensitive to size, weight, cost, and efficiency. A monolithically integrated GaN power stage is demonstrated powering a 400 W capable BLDC motor with low switching losses and significant savings in size and weight.

Power Electronics Europe
May, 2020
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GaN Integrated Power Stage – Redefining Power Conversion

GaN Integrated Power Stage –  Redefining Power Conversion

Beyond just performance and cost improvement, the most significant opportunity for GaN technology to impact the power conversion market comes from its intrinsic ability to integrate multiple devices on the same substrate. GaN technology, as opposed to standard silicon IC technology, allows designers to implement monolithic power systems on a single chip in a more straightforward and cost-effective way.

Bodo’s Power Systems
May, 2020
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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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学习利用氮化镓(GaN)技术设计最先进的人工智能、机械人、无人机、 全自动驾驶汽车及高音质音频系统

学习利用氮化镓(GaN)技术设计最先进的人工智能、机械人、无人机、 全自动驾驶汽车及高音质音频系统

EPC公司进一步更新了其广受欢迎的教育视频播客系列,上载了6个视频,针对器件可靠性及基于氮化镓场效应晶体管及集成电路的各种先进应用,包括面向人工智能的高功率密度运算应用,面向机械人、无人机及车载应用的激光雷达系统,以及D类放音频放大器。

宜普电源转换公司(EPC)更新了其广受欢迎的“如何使用氮化镓器件”的视频播客系列。刚刚上载的六个视频主要分享实用范例,目的是帮助设计师利用氮化镓技术设计面向人工智能服务器及超薄笔记本电脑的先进DC/DC转换器、面向机械人、无人机及全自动驾驶汽车的激光雷达系统,以及实现有可能是具有最高音质的音频系统

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