| Buck型LED驱动电路中电感器的选择 |
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| 引用本文： | 张玲琍. Buck型LED驱动电路中电感器的选择[J]. 电源技术应用, 2014, 0(7): 21-23 |
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| 作者姓名： | 张玲琍 |
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| 作者单位： | 上海交通大学微电子学院,上海200241 |
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| 摘 要： | 介绍了BuckLED驱动电路对该电路中电感器的要求，分析了电感器损耗的组成及磁饱和现象产生的原因，讨论了工字型电感器参数对电感量的影响，从而给出了LED驱动电路中电感器的选择方法。
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| 关 键 词： | Buck LED驱动 电感器 |
Select of Inductance in Buck LED Driving Circuit |
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| ZHANG Ling-. Select of Inductance in Buck LED Driving Circuit[J]. Power Supply Technologles and Applications, 2014, 0(7): 21-23 |
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| Authors: | ZHANG Ling- |
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| Affiliation: | ZHANG Ling-li |
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| Abstract: | The reguest of inductance in Bcuk LED and producing a reason of magnetic saturation in driving circuit is introduced.The composition of loss inductance are analysed.The influence of inductance from parameter in H-model inductance is discussed,and select method of inductance is given |
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| Keywords: | Buck LED driving inductance |
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