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EPC CEO & Co-Founder, Alex Lidow gives Lee Teschler from EE World Online a tour of the EPC booth at APEC 2018 where EPC demonstrations included a high-power density 48 V – 12 V non-isolated converter capable of delivering over 700 W. In addition, a range of 3-D real-time LiDAR imaging sensors used in autonomous vehicles were displayed. Also, a single desktop implementing a high power resonant wireless charging solution capable of generating 300 W to wirelessly power a wide range of devices including cell phones, notebook computers, monitors, wireless speakers, smart watches, and table lamps.
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Wireless power charging was a big point of discussion with a number of different solutions on the APEC 2018 exhibit floor. The following wireless charging solutions had unique aspects in their strategies; let’s take a look at what I saw over the last few days.
EDN Network
By Steve Taranovich
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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".
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LIDAR is made up of a laser (or arrays) capable of transmitting pulsed light over the required range of interest, and a high-speed, low-noise receiver for reflected signal analysis. A portion of this light is reflected or scattered back to the receiver according to the reflectivity of the target.
EDN Network
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EPC公司将在3月14至16日于中国深圳及上海各大论坛及展会亮相,展示氮化镓技术的卓越性能如何为整个半导体业界带来全新电源转换设计思路,包括无线充电、DC/DC、激光雷达及汽车等应用领域。
EPC公司的管理及技术团队将在中国深圳及上海于3月14至16日举行的各大业界论坛及展会上,与工程师会面并作技术交流。届时,EPC团队将分享如何发挥氮化镓场效应晶体管(GaN FET)及集成电路的最高性能、创新设计,从而为工程师及其客户,打造共创共赢新局面。
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EPC2112 and EPC2115 GaN-based monolithic integrated solutions offer power systems designers the ability to increase efficiency in an extremely small size.
EL SEGUNDO, Calif. — March 2018 — Efficient Power Conversion Corporation (EPC) announces the EPC2112 and EPC2115 enhancement-mode monolithic GaN power transistor with integrated driver products. The EPC2112 is a 200 V, 40-mΩ eGaN® FET plus integrated gate driver. In comparison, the EPC2115 is an integrated circuit with dual 150 V, 70-mΩ eGaN FETs plus gate drivers. Both products are capable of operating up to 7 MHz and are available in low inductance, extremely small, 2.9 mm x 1.1 mm BGA surface-mount passivated die.
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Alex Lidow与他的团队队员Michael de Rooij、David Reusch及John Glaser于今天早上的专业研讨会上,与专业工程师(PE)分享实用的议题 -- “发挥氮化镓场效应晶体管及集成电路的最高性能,不仅仅替代MOSFET器件”,使得整个教室被挤得水泄不通。
Planet Analog
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Efficient Power Conversion’s EPC9204 and EPC9205 power modules demonstrate the efficiency enhancements and significant size reduction achieved in DC-DC power conversion using high frequency switching eGaN® power transistors and integrated circuits.
EL SEGUNDO, Calif.— March 2018 — Efficient Power Conversion Corporation (EPC) introduces two new GaN power modules for DC-DC conversion, increasing efficiency across the 48 V to point-of-load power architecture. The EPC9205 is a high-power density PCB-based power module for 48 V – 12 V conversions while the EPC9204 address the 20 V – point-of-load conversion with an ultra-thin profile PCB-based power module.
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宜普公司的EPC9130五相开发板展示出采用高频开关eGaN®功率晶体管、极小型化及增强了效率的电源转换方案。
宜普电源转换公司(EPC)的EPC9130 开发板是一款48 V转换至12 V的非隔离稳压式开发板、具用五个相位、每相具12 A、最大输出电流为60安培,开发板的输出功率可以超过700 W。该板具超高功率密度(每立方英寸大于1250 W),其效率高于96%。
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