Isolated Multiple Output Flyback Converter Design Using TL494
ApplicationReportSLVA666 April2014IsolatedMultipleOutputFlybackCo nverterDesignUsingTL494SrivatsaRaghunath ABSTRACTThe TL494is one of the earliestpulse-width-modulation(PWM)contr ollersusedin incorporatesall the functionsrequiredin the constructionof a PWMcontrolcircuiton a power-supplycontrol,this deviceoffersthe flexibilityto tailorthe power-supplycontrolcircuitryto a Multiple -outputlow-cost isolatedflybackconverterwith the magneticsdesignis also successfullyimplemented,the TL494PWMmodeensuredlow EMI andnoiseoperationdue to its powersupplyis designedfor +5-, +15-,and + is self-containedwith overcurrentand overvoltageprotections,and the PI controlleris designedto limit the the flybackconverterdesignand componentselectionis MathCADfile is availablealongwiththis document.
Application Report SLVA666 –April 2014 Isolated Multiple Output Flyback Converter Design Using TL494 SrivatsaRaghunath ABSTRACT The TL494 is one of the earliest pulse-width-modulation (PWM) controllers used in switched mode power
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