TELKOMNIKA (Telecommunication Computing Electronics and Control)
Vol 14, No 4: December 2016

Design of Single-Stage Flyback PFC Converter for LED Driver

Wang Qi (Xi’an Technological University)
Wu Jie (Xi’an Technological University)
Baohua Lang (Xi’an Technological University)



Article Info

Publish Date
01 Dec 2016

Abstract

A light emitting diode (LED) driver based on single-stage power factor correction (PFC) is presented in this paper. The designed LED driver using flyback topology can achieve power factor correction and constant-current drive LED in boundary conduction mode. The circuit principle is described in detail, the formulas for MOS switch-on time, switching frequency and the main impact factor of power factor are proposed. The experiment results show that the designed LED driver has high power factor, stable output and it can drive the LED with high efficiency.

Copyrights © 2016






Journal Info

Abbrev

TELKOMNIKA

Publisher

Subject

Computer Science & IT

Description

Submitted papers are evaluated by anonymous referees by single blind peer review for contribution, originality, relevance, and presentation. The Editor shall inform you of the results of the review as soon as possible, hopefully in 10 weeks. Please notice that because of the great number of ...