高压电源集成电路保护电路设计综述

2001 6th International Conference on Solid-State and Integrated Circuit Technology. Proceedings (Cat. No.01EX443) Pub Date : 2001-10-22 DOI:10.1109/ICSICT.2001.981441

Yan Han, Jiahua Chen, Jian Liang

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引用次数: 3

摘要

功率集成电路(PIC)是一种特殊的集成电路，它的设计和制造都比较困难。但近年来，由于市场需求的不断增长，该行业实现了快速增长。大功率集成电路的功能越来越多，高电压和大电流是PIC中常见的工作环境，因此保护电路在PIC中非常重要。保护电路按其功能可分为过流保护电路、过热保护电路、过/欠压保护电路等组。它们在功率集成电路芯片中占有相当大的面积，因此在功率集成电路设计中具有重要的意义。本文将在分析一些新一代高压电源集成电路产品的基础上，对一些典型的和新颖的保护电路进行深入的探讨。

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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Summary of HV power ICs protecting circuit design

Power IC (PIC) is a special kind of IC that is difficult in design and fabrication. But it has found rapid growth in recent years as a result of an ever-increasing market demand. More and more functions are added into Power IC. High voltage and large current are common working conditions in PIC, so protecting circuits are very important in PIC. Protecting circuits can be classified according to their functions into groups such as overcurrent protection circuit, over-heat protection circuit, over/under voltage protection circuits and so on. They take up a sizable portion in area of power IC chip, and, therefore, are of great importance in power IC design. This paper will give the insight look at some typical and novel protection circuits based on an analysis of some new generation products of high-voltage power ICs.

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2001 6th International Conference on Solid-State and Integrated Circuit Technology. Proceedings (Cat. No.01EX443)

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