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Gallium Nitride - delivering its promise in Automotive Applications

机译:氮化镓 - 在汽车应用中提供其承诺

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After years of development and market promise, gallium nitride (GaN) power transistors have been commercially available for several years now and are being designed into numerous applications by a wide range of customers worldwide. These devices, in 100 volt and 650 volt ranges and with currents from 10 amps to 120 amps, have seen early adoption in consumer and computer applications. We are now seeing a range of automotive applications coming to fruition, in particular on-board chargers; DC-DC converters for high voltage and 48 V subsystems; and inverters for start-stop systems and mild hybrid traction inverters. This paper will describe evolving GaN technology, several current transportation applications, and address the necessary qualification and reliability requirements.
机译:经过多年的开发和市场承诺,氮化镓(GaN)功率晶体管已商业上可获得几年,并通过全球各种客户设计成许多应用。这些器件在100伏和650伏的范围内和10放大器到120安培的电流,已经在消费者和计算机应用中看到了早期的采用。我们目前正在看到一系列用于成果的汽车应用,特别是在载的充电器;用于高压和48 V子系统的DC-DC转换器;和逆变器用于开始 - 停止系统和轻度混合牵引逆变器。本文将描述演化的GaN技术,几个当前运输应用,并解决了必要的资格和可靠性要求。

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