Integrated hybrid switched-capacitor converter for LED drivers in 180 nm CMOS

J. Castellanos Rodriguez, J. Delos, M.A.M. Hendrix, A. Van Roermund, E. Cantatore

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

1 Citation (Scopus)
10 Downloads (Pure)

Abstract

This paper presents a LED driver based on a new Hybrid-Switched Capacitor Converter (H-SCC) operating in the MHz range, which uses the internal pulsed nodes of a Dickson converter and an LC output network to provide output current dimming. The converter is implemented using 5V integrated capacitors and switches in a 0.18μm bulk CMOS technology. The experimental results show that the proposed LED driver has a power density of 122mW/mm2 and an efficiency of 79%, and only needs a small 40nH inductor.

Original languageEnglish
Title of host publication2016 IEEE 8th International Power Electronics and Motion Control Conference, IPEMC-ECCE Asia 2016
PublisherInstitute of Electrical and Electronics Engineers
Pages3296-3300
Number of pages5
ISBN (Electronic)9781509012107
DOIs
Publication statusPublished - 13 Jul 2016
Event8th International Power Electronics and Motion Control Conference - ECCE Asia (IPEMC 2016-ECCE Asia) - Platinum Hanjue Hotel, Hefei, China
Duration: 22 May 201625 May 2016
Conference number: 8
http://www.ipemc2016.org/

Conference

Conference8th International Power Electronics and Motion Control Conference - ECCE Asia (IPEMC 2016-ECCE Asia)
Abbreviated titleIPEMC 2016-ECCE Asia
CountryChina
CityHefei
Period22/05/1625/05/16
Internet address

Keywords

  • Hybrid Switched Capacitor Converter
  • Integrated DC-DC converter
  • LED Driver

Fingerprint Dive into the research topics of 'Integrated hybrid switched-capacitor converter for LED drivers in 180 nm CMOS'. Together they form a unique fingerprint.

  • Cite this

    Castellanos Rodriguez, J., Delos, J., Hendrix, M. A. M., Van Roermund, A., & Cantatore, E. (2016). Integrated hybrid switched-capacitor converter for LED drivers in 180 nm CMOS. In 2016 IEEE 8th International Power Electronics and Motion Control Conference, IPEMC-ECCE Asia 2016 (pp. 3296-3300). [7512823] Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/IPEMC.2016.7512823