A New Capacitor-Less Buck DC-DC Converter for LED Applications
Joint Authors
Al-Absi, Munir
Khalifa, Zainulabideen
Hussein, Alaa
Source
Active and Passive Electronic Components
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-01-17
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
In this paper, a new capacitor-less DC-DC converter is proposed to be used as a light emitting diode (LED) driver.
The design is based on the utilization of the internal capacitance of the LED to replace the smoothing capacitor.
LED lighting systems usually have many LEDs for better illumination that can reach multiple tens of LEDs.
Such configuration can be utilized to enlarge the total internal capacitance and hence minimize the output ripple.
Also, the switching frequency is selected such that a minimum ripple appears at the output.
The functionality of the proposed design is confirmed experimentally and the efficiency of the driver is 85% at full load.
American Psychological Association (APA)
Al-Absi, Munir& Khalifa, Zainulabideen& Hussein, Alaa. 2017. A New Capacitor-Less Buck DC-DC Converter for LED Applications. Active and Passive Electronic Components،Vol. 2017, no. 2017, pp.1-5.
https://search.emarefa.net/detail/BIM-1125299
Modern Language Association (MLA)
Al-Absi, Munir…[et al.]. A New Capacitor-Less Buck DC-DC Converter for LED Applications. Active and Passive Electronic Components No. 2017 (2017), pp.1-5.
https://search.emarefa.net/detail/BIM-1125299
American Medical Association (AMA)
Al-Absi, Munir& Khalifa, Zainulabideen& Hussein, Alaa. A New Capacitor-Less Buck DC-DC Converter for LED Applications. Active and Passive Electronic Components. 2017. Vol. 2017, no. 2017, pp.1-5.
https://search.emarefa.net/detail/BIM-1125299
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1125299