Design of multiple-output flyback converter with independently controlled outputs for TV power supply

Name: Design of multiple-output flyback converter with independently controlled outputs for TV power supply
Author: Düzgün, Ramazan, Parlak, Mehmet, Yilmazlar, İ.

İsim	Design of multiple-output flyback converter with independently controlled outputs for TV power supply
Yazar	Düzgün, Ramazan, Parlak, Mehmet, Yilmazlar, İ.
Basım Tarihi:	2023
Basım Yeri	- IEEE
Konu	Flyback converter, Multiple-output, Power supply
Tür	Belge
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	2-s2.0-85169435620
Kayıt Numarası	6e712d73-0c52-4445-9ba9-6853aee5cb1f
Lokasyon	Electrical & Electronics Engineering
Tarih	2023
Örnek Metin	This paper presents the design of a multiple-output flyback converter (MOFC) for a television power supply system. The proposed converter is capable of independently controlling the output voltage of multiple power rails, allowing for efficient and precise power delivery to various subsystems within the TV. The backlight LEDs' current and system supply voltage is controlled independently and the backlight LEDs are fed from the same flyback transformer directly, so there is no need for a buck or boost converter stage. The system voltage of 12V is regulated by the extra N-MOSFET. By eliminating the need for an additional converter stage and adopting smaller transformer sizes, this design not only reduces card sizes and cost but also leads to significant improvements in peak efficiency and power density. The proposed MOFC is explained in details together with the simulation and measurement results.
DOI	10.1109/ELMA58392.2023.10202445

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Design of multiple-output flyback converter with independently controlled outputs for TV power supply

Yazar Düzgün, Ramazan, Parlak, Mehmet, Yilmazlar, İ.

Basım Tarihi 2023

Basım Yeri - IEEE

Konu Flyback converter, Multiple-output, Power supply

Tür Belge

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 2-s2.0-85169435620

Kayıt Numarası 6e712d73-0c52-4445-9ba9-6853aee5cb1f

Lokasyon Electrical & Electronics Engineering

Tarih 2023

Örnek Metin This paper presents the design of a multiple-output flyback converter (MOFC) for a television power supply system. The proposed converter is capable of independently controlling the output voltage of multiple power rails, allowing for efficient and precise power delivery to various subsystems within the TV. The backlight LEDs' current and system supply voltage is controlled independently and the backlight LEDs are fed from the same flyback transformer directly, so there is no need for a buck or boost converter stage. The system voltage of 12V is regulated by the extra N-MOSFET. By eliminating the need for an additional converter stage and adopting smaller transformer sizes, this design not only reduces card sizes and cost but also leads to significant improvements in peak efficiency and power density. The proposed MOFC is explained in details together with the simulation and measurement results.

DOI 10.1109/ELMA58392.2023.10202445