Proceedings of the 2015 International Conference on Management, Education, Information and Control

Design of High-Power White LED Driver

Authors
Chaojun Yan
Corresponding Author
Chaojun Yan
Available Online June 2015.
DOI
10.2991/meici-15.2015.263How to use a DOI?
Keywords
Driving circuit; LED; White light; XLT604; High-power; Illumination; Constant current; Dimmer
Abstract

The driving circuit for ten high-power white LED bulbs which are connected in series is designed. The core chip used is XLT604 and the peripheral circuits such as rectification circuit, dimming circuit are also designed. The modulation of LED is via the outer control voltage and therefore it belongs to a kind of linear dimming method. The parameters of key devices, such as the sampling resistance R6, the oscillation resistance R4, the inductance L1 and the fast restoring diode D5, are selected carefully according to relevant theoretical formula

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 International Conference on Management, Education, Information and Control
Series
Advances in Intelligent Systems Research
Publication Date
June 2015
ISBN
978-94-62520-85-1
ISSN
1951-6851
DOI
10.2991/meici-15.2015.263How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Chaojun Yan
PY  - 2015/06
DA  - 2015/06
TI  - Design of High-Power White LED Driver
BT  - Proceedings of the 2015 International Conference on Management, Education, Information and Control
PB  - Atlantis Press
SP  - 1510
EP  - 1514
SN  - 1951-6851
UR  - https://doi.org/10.2991/meici-15.2015.263
DO  - 10.2991/meici-15.2015.263
ID  - Yan2015/06
ER  -