Adding a pair of FETs and associated components to this typical flyback converter output allows designers to create delays for two of the output voltages. Thus, they can establish a proper turn-on sequence for IC supply voltages

AuthorsJohn Betten
Main DocumentArticle «Delay Circuitry Controls Supply-Voltage Startup Sequence»
DescriptionFigure 1
File Format / SizePDF / 26 Kb
Document LanguageEnglish

Adding a pair of FETs and associated components to this typical flyback converter output allows designers to create delays for two of the output voltages Thus, they can establish a proper turn-on sequence for IC supply voltages