A Flyback Switching Power Supply Based on L6561 for LED

Zhu Lei Shao

doi:10.4028/www.scientific.net/AMR.960-961.1264

Paper Titles

Analysis of Sub-Synchronous Oscillation (SSO) Caused by HVDC Transmission System
p.1243

Hall Effect Sensor Based Field Oriented Control of Permanent Magnet Synchronous Machine Using in Electric Vehicle
p.1248

Investigation on Type-4 and Type-11 Mixed Topology of LLC Resonant Converter
p.1254

Study of a Small-Scale Controllable Reactor and Conceptual Design of a 35kV/5Mvar HTS Reactor
p.1258

A Flyback Switching Power Supply Based on L6561 for LED
p.1264

Design of CMOS Sawtooth Wave Oscillator for Switching Power Supply
p.1268

Micro-Grid Inverter AC Side Load Voltage Stability Control Based on SVPWM
p.1272

Research on Fuzzy PI Compensating Current Control of Three Level Active Power Filter
p.1277

Research on Single-Phase Inverter Dual Loop Control Technology with Feed-Forward Compensation
p.1285

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 960-961A Flyback Switching Power Supply Based on L6561...

A Flyback Switching Power Supply Based on L6561 for LED

Abstract:

A flyback switching power supply was designed, which can drive LED stability. The switching power supply is the single-ended flyback structure, and based on PWM driver chip L6561. The input voltage range of the switching power supply is 85V to 265V. The output voltage is 15V and the maximum output current is 2A. The switch power supply is suitable for mobile phone, office equipment and LED. According to experiment, the switching power supply can steadily drive 5 LED, the ripple factor of output is 1.33%, the power efficiency is 85.7%.

You might also be interested in these eBooks

Thermal, Power and Electrical Engineering III

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 960-961)

Pages:

1264-1267

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.960-961.1264

Citation:

Cite this paper

Online since:

June 2014

Authors:

Zhu Lei Shao*

Keywords:

LED Driver, Single-Ended Flyback, Switching Power Supply

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] FAN Qiang, FU Xiansong, LIU Yili. A Novel high efficiency solution of high power LED lighting [C]. 2011 International Conference on Intelligent Control and Information Technology，2011, 14(7): 213-216.

Google Scholar

[2] Sanghoon , HaeK Y, Youl K S. Circuit-model based analysis of a wireless energy transfer system via coupled magnetic resonances [J]. IEEE Transactions on Industrial Electronics, 2011, 58(7) : 2906-2914.

DOI: 10.1109/tie.2010.2072893

Google Scholar

[3] JX Xu, W B Croft. Improving the effectiveness of information retrieval with local context analysis [J]. ACM Transactions on Information Systems, 2000, 18(1): 79-112.

DOI: 10.1145/333135.333138

Google Scholar

[4] Sheng Ye, Wilson Eberle. A novel EMI filter design method for switching power supplies [J]. IEEE Transactions on Power Electronics, 2004, 19(6): 1668-1677.

DOI: 10.1109/tpel.2004.836629

Google Scholar

[5] Liu Yan-tao, Liu Yu-bei, Yin Wei. Introduction of Design Methods of LC Filter and Simulation of Responding Characteristics [J]. Electronic Measurement Technology, 2010, 5( 5): 17-21.

Google Scholar