用于空间应用的非隔离负载点转换器

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI:10.1109/CONECCT50063.2020.9198652

Saraswathy Guruvayurappan, M. Sujith, A. Anand

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引用次数: 0

摘要

随着对优化尺寸的高功率水平的需求不断增加，负载点(POL)转换器越来越受欢迎。顾名思义，POL转换器是专门为特定负载设计的dc-dc转换器。这些转换器主要用于空间和国防应用，这些应用需要非常低的稳压电压和更高的电流，快速的开关操作。本文讨论了一种用于空间应用的12V源500khz的POL系统的设计和分析。采用峰值电流模式控制实现了闭环控制，并对硬件结果进行了分析。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Non-Isolated Point-Of-Load Converter for Space Application

With increasing demand for high power levels at optimized size, Point-of-Load (POL) converters are gaining popularity. Going by the name, POL converters are dc-dc converters dedicatedly designed for a particular load. These converters find their main use in space and defense applications that require very low and regulated voltages and higher currents, fast switching operations. This paper deals with the design and analysis of a POL system, for a space application fed from a 12V source, at 500 kHz. Closed loop implementation has been done using peak current mode control and the hardware results have been analyzed.

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来源期刊

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT)

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