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国家半导体有关开关电源pcb设计的指导文档,很推荐

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Selecting Inductors for Buck ConvertersSelecting Inductors for Buck Converters

Selecting Inductors for Buck Converters
Introduction
This Application Note provides design information to help select an off-the-shelf inductor for any continuous-mode buck converter application. The first part shows how the designer should estimate his requirements, specifically the required inductance. The next part takes an off-the-shelf inductor and shows how to interpret the specs provided by the vendor in greater detail. A step-by-step procedure is provided. Finally, all the previous steps are consolidated in a single design table, which answers the question: “How will the selected inductor actually perform in a specific application?” The important point to note here is that though every inductor is designed assuming certain specific ‘design c……
国家半导体有关开关电源pcb设计的指导文档,很推荐
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