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PLC810PG在大功率LED驱动电源中的应用

Applications of PLC810PG in High-power LED Driver Power Supply
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摘要 PLC810PG是一种带集成半桥驱动器的PFC与LLC组合离线控制器。文章结合大功率LED驱动电源发展的现状,设计了一款基于PLC810PG芯片的、适用于大功率情况下的LED驱动电源。文章对此电源的主电路和控制电路进行了理论分析和设计。最后经实验研究,表明该系统设计可行,性能指标基本可以满足设计要求。 The PLC81OPG is a combined PFC and LLC off-line controller with integrated half-bridge drivers. With the development status of LED power supply, the article introduces a design of half-bridge LLC resonant based on PLC810PG for LED power supply. In the article, the main circuit and control circuit are analyzed and designed in theory. Finally experimental studies show that the system design is feasible and that the basic performance meets design requirements.
作者 石宏伟
出处 《安徽电子信息职业技术学院学报》 2011年第6期9-13,共5页 Journal of Anhui Vocational College of Electronics & Information Technology
基金 江阴职业技术学院2011年度科研基金资助项目(项目编号:11-E-DZ-07) 2011年江苏省高等学校大学生实践创新训练计划项目“LED照明驱动电源的设计”(项目编号:2011-506).
关键词 PLC810PG LED驱动电源 功率因数校正 半桥谐振变换器 PLC810PG LED power supply power factor correction half-bridge resonant circuits
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  • 1Power Integrations. PLC810PG Continuous Mode PFC & LLC Controller with Integrated Half-bridge Drivers, 2009,2 ( www. powenint.com).
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  • 3Wing Yan Leung,Tsz Yin Man,Mansun Chan.A High-powerLED Hriver with Power-efficient LED Curent Sensing Cireuit[A].Sohd-state Circuits Conference[C].European,2008:354-357.
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