Samsung S3F84A5 사용자 매뉴얼

차례

• APPLICATION NOTE

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  • Important Notice

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  • Revision History

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  • Table of Contents

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  • List of Figures

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  • List of Tables

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• 1 OVERVIEW OF HPLED LIGHTING CONTROL SYSTEM

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  • 1.1 PIN ASSIGNMENT IN S3F84P4

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  • 1.2 KEY FEATURES OF S3F84P4

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  • 1.3 SYSTEM PRINCIPLE

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    • 1.3.1 BUCK CIRCUIT

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    • 1.3.2 SUMMARY

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    • 1.3.3 CONSTANT CURRENT CONTROL

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• 2 HARDWARE IMPLEMENTATION

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  • 2.1 SYSTEM DIAGRAM AND CIRCUIT

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  • 2.2 COMPONENTS SELECTION

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    • 2.2.1 SELECT THE INDUCTANCE (L1) FOR THE REQUIREMENT OF CURRENT RIPPLE

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    • 2.2.2 SELECT THE CAPACITANCE (C2) FOR THE REQUIREMENT OF VOLTAGE RIPPLE

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• 3 SOFTWARE IMPLEMENTATION

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• 4 SYSTEM VALIDATION

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• 5 APPENDIX

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  • 5.1 BOM LIST OF KEY CIRCUIT

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  • 5.2 APPENDIX 2: SOURCE CODE

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