NDLI: A Very Low-Profile Dual Output LLC Resonant Converter for LCD/LED TV Applications

Content Provider	IEEE Xplore Digital Library
Author	Demirel, I. Erkmen, B.
Copyright Year	1986
Abstract	The concept of low-profile power supply becomes a current issue because of the recent trends in LCD/LED TV consumer market. Realizing a low-profile power supply with high power density is a challenging work due to the size limitation of passive components. In this paper, a very low-profile dual output LLC resonant converter proposed by considering the criteria of 10 mm component height limit without any drop-in cuts on the surface of printed circuit board. The simulation model of the converter is applied to the SPICE tool in order to estimate the performance and borders of the passive components. On the basis of theoretical approach and simulation results, two low-profile transformers are utilized in order to acquire a prototype with 200 W output power (24 V/6 A and 12 V/4.5 A). LLC series resonant converter prototype with the dimension of 140 mm × 291 mm × 10 mm achieves 89.4% efficiency at nominal load conditions. The input voltage range is between 330 to 400 V and the nominal input voltage is specified as 400 V. Operating frequencies are obtained as 65 and 81 KHz at 330 and 400 V, respectively, under the nominal load conditions. Thermal and electromagnetic interference performances of the proposed converter are included in the paper to validate experimental study.
Sponsorship	IEEE Power Electronics Society
Starting Page	3514
Ending Page	3524
Page Count	11
File Size	1456705
File Format	PDF
ISSN	08858993
Volume Number	29
Issue Number	7
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Inductance Density measurement Power system measurements Rectifiers Capacitors Windings Power supplies low-profile power supply Dual Output leakage reduction method LLC resonant converter
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

A High Step-Down Multiple Output Converter With Wide Input Voltage Range Based on Quasi Two-Stage Architecture and Dual-Output LLC Resonant Converter

High-power-density high-efficiency LLC converter with an adjustable-leakage-inductance planar transformer for data centers

Winding orientation method to minimise the secondary leakage of a gapped transformer utilised in LLC resonant converter

Modified LLC resonant converter with secondary paralleled bidirectional switch for applications with hold-up time requirement

High step-up dual full-bridge ZVS DC–DC converter with improved integrated magnetics and new resonant switched capacitor cell

LLC resonant converter for electric vehicle battery chargers

An Interleaved LLC Resonant Converter Operating at Constant Switching Frequency

Designing an Adjustable Wide Range Regulated Current Source

Bifilar Winding of a Center-Tapped Transformer Including Integrated Resonant Inductance for LLC Resonant Converters

A Very Low-Profile Dual Output LLC Resonant Converter for LCD/LED TV Applications

Similar Documents

A High Step-Down Multiple Output Converter With Wide Input Voltage Range Based on Quasi Two-Stage Architecture and Dual-Output LLC Resonant Converter

High-power-density high-efficiency LLC converter with an adjustable-leakage-inductance planar transformer for data centers

Winding orientation method to minimise the secondary leakage of a gapped transformer utilised in LLC resonant converter

Modified LLC resonant converter with secondary paralleled bidirectional switch for applications with hold-up time requirement

High step-up dual full-bridge ZVS DC–DC converter with improved integrated magnetics and new resonant switched capacitor cell

LLC resonant converter for electric vehicle battery chargers

An Interleaved LLC Resonant Converter Operating at Constant Switching Frequency

Designing an Adjustable Wide Range Regulated Current Source

Bifilar Winding of a Center-Tapped Transformer Including Integrated Resonant Inductance for LLC Resonant Converters

A Very Low-Profile Dual Output LLC Resonant Converter for LCD/LED TV Applications