A Study of Novel Flyback Converter with Very Low Power Consumption At the Standby Operating Mode

被引：6

作者：

Kim, Eun-Soo ^{[1
]}

Chung, Bong-Gun ^{[1
]}

Jang, Sang-Ho ^{[1
]}

Choi, Mun-Gi ^{[2
]}

Kye, Moon-Ho ^{[3
]}

机构：

[1] Jeonju Univ, 1200 Hyoja Dong, Jeonju 560759, Jeonbuk, South Korea

[2] LG innotek 379, SMPS gr, Osan 447705, South Korea

[3] Powerplaza USA, Santa Ana, CA 92705 USA

来源：

2010 TWENTY-FIFTH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC) | 2010年

关键词：

D O I：

10.1109/APEC.2010.5433482

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Recently, although the power consumption of green mode flyback converters at the light load and standby operating mode was minimized by the burst mode operation of PWM IC, the flyback converter has still about 0.3W similar to 0.5W power consumption caused by the high magnetizing current flowing through magnetizing inductance of high frequency transformer in the primary side. PDP TV is required to reduce the standby power consumption by 0.2W. This paper proposes a novel topology of green mode flyback converter to decrease the standby power consumption by reducing the magnetizing current at the standby mode operation. A 70W prototype flyback converter for an auxiliary power module installed in 50 '' PDP TV is built, tested and verified. Its experimental results are described.

引用

页码：1833 / 1837

页数：5

共 50 条

[21] Self-Operating Flyback Converter for Boosting Ultra-Low Voltage of Thermoelectric Power Generator for IoT Applications
Patra, Soumyabrata
Sahu, S. K.
Abichandani, Prakash Gidomal
Meshram, K. N.
Bhattacharya, Shovit
Muthe, K. P.
Prakash, Deep
Singh, Ajay
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2022, 69 (12) : 12957 - 12966
[22] Minimisation of power losses in PFC flyback converters operating in the continuous conduction mode
Papanikolaou, NP
Tatakis, EC
IEE PROCEEDINGS-ELECTRIC POWER APPLICATIONS, 2002, 149 (04): : 283 - 291
[23] A Novel Control Scheme for Light Load Power Reduction of Flyback Converter
Liu, Qifan
Jiang, Xi
Gong, Xiaowu
Yuan, Song
Yang, Linsen
Wang, Ying
Yan, Zhaoheng
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2025, 40 (02) : 2691 - 2696
[24] A Low Standby Power Primary-Side Regulated Flyback Controller with Fast Dynamic Response
Wu, Qiang
Li, Yongyuan
Guo, Wei
Zhu, Zhangming
JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS, 2015, 24 (05)
[25] Low-power flyback converter with synchronous rectification for a system with AC power distribution
Fernández, A
Sebastián, J
Villegas, PJ
Hernando, MM
Barcia, LA
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2002, 49 (03) : 598 - 606
[26] A shift register for depletion-mode oxide TFTs with very low power consumption
Park, KeeChan
Kim, SangYun
Jang, JaeHyeong
Cho, SooHo
Kim, SeungO
Lee, JaeWon
Kim, SangYeon
Oh, HwanSool
Kim, JinTae
IEICE ELECTRONICS EXPRESS, 2013, 10 (21):
[27] A Novel LLC Resonant Controller with Best-In-Class Transient Performance and Low Standby Power Consumption
Li, Yalong
McDonald, Brent
THIRTY-THIRD ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC 2018), 2018, : 489 - 493
[28] On the Power Consumption of a Bluetooth Device Operating in Beacon Mode
Ferrigno, L.
Milano, F.
Espirito-Santo, A.
Salvado, J.
Laracca, M.
Paciello, V
IECON 2021 - 47TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, 2021,
[29] Comprehensive Analysis of Power Loss in the Output Diode of Flyback Switching Converter Operating in DCM and CCM
Chen, Jiaxin
Chen, Ge
Guo, Youguang
Zhu, Jianguo
ICEMS 2008: PROCEEDINGS OF THE 11TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS, VOLS 1- 8, 2008, : 1865 - +
[30] High Power Factor Flyback Converter for LED Driver with Boundary Conduction Mode Control
Chern, Tzuen-Lih
Liu, Li-Hsiang
Huang, Ching-Nan
Chern, Yu-Lun
Kuang, Jao-Hwa
ICIEA 2010: PROCEEDINGS OF THE 5TH IEEE CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS, VOL 4, 2010, : 349 - +

← 1 2 3 4 5 →