| 基于SG3525半桥型开关电源的研制 |
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| 引用本文： | 李毅,吴学伍.基于SG3525半桥型开关电源的研制[J].电源技术应用,2010(10):13-15. |
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| 作者姓名： | 李毅 吴学伍 |
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| 作者单位： | 炮兵学院四系电子工程教研室,安徽合肥230031 |
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| 摘 要： | 美国硅通用半导体公司设计的适用于高频功率MOS管驱动的第二代集成电路脉冲宽度控制器SG3525，用于驱动N沟道的功率MOS管。本文将介绍用该集成电路组成的半桥型开关稳压电源，该稳压电源具有逆变频率高、稳压性能好的特点，适用于工业用电源。
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| 关 键 词： | 开关电源 功率场效应晶体管 脉冲宽度调节 |
Development of A Semi-bridge Switching Power Supply Based on SG3525 |
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| LI Yi,WU Xuewu.Development of A Semi-bridge Switching Power Supply Based on SG3525[J].Power Supply Technologles and Applications,2010(10):13-15. |
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| Authors: | LI Yi WU Xuewu |
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| Affiliation: | (Teaching and Research Office, Electronic Engineering Department, Institute of Artillery, Hefei 230031, China) |
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| Abstract: | The second generation integrated circuit pulse width modulator SG3525, which is designed by SG, can be used to drive the N-channel MOS power tube. In the paper a semi-bridge switching power supply based on the SG3525, which has high contravariant frequency and stable voltage output, is introduced and applied to industrial power supply. |
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| Keywords: | Switching Power MOS PWM |
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