C2183 Datasheet - Cambridge Semiconductor

C2183 power controller Design Guide

4 5.1 Flyback Topology 34 5.2 Current and Voltage Regulation34 5.2.1 Output Voltage Measurement 35 5.2.1.1 FB Blanking 36 5.2.2 Output Current Estimator 37 5.2.3 Regulation 37 5.2.3.1 Peak Current Control 38 5.2.3.2 Switching Frequency Control 40 5.3 Start-up.

C2183 Design Guide C2183 Design Guide DG-5479-1212 17-Dec-2012 Preliminary Preliminary © Cambridge Semiconductor Ltd 2012 Page 1 Confidential DG-5479-1212 17-Dec-2012 C2183 Design Guide Contents 1 INTRODUCTION 4 1.1 Purpose 4 1.2 IC Block Diagram 4 1.3 Application Circuit5 1.4 Typical Parameters 5 2 DESIGN FLOW 6 2.1 Overview 6 2.2 Input Parameters7 2.3 IC Selection 8 2.3.1 Operating Switching Frequency (fMAX) 8 2.3.2 Cable Compensation (GCAB)8 2.4 Front End Circuit Design 8 2.4.1 Input Res.

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