Open AccessMinimum required magnetising inductance for multiple‐output flyback DC–DC convertor in CCM
Author(s) -
Kondrath N.,
Ayachit A.,
Kazimierczuk M.K.
Publication year - 2015
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
ISSN - 1350-911X
DOI - 10.1049/el.2015.0730
Subject(s) - inductance , flyback converter , control theory (sociology) , voltage , flyback transformer , flyback diode , mathematics , computer science , engineering , electrical engineering , boost converter , control (management) , transformer , artificial intelligence
The derivation of the equation for the minimum value of magnetising inductance needed for the multiple‐output flyback DC–DC converter to operate in continuous‐conduction mode (CCM) is presented. The equation is derived for two outputs and then generalised for multiple outputs. Two design examples are presented, one for equal output voltages and the other for unequal output voltages. Simulation results are presented in order to verify the derived expressions.