The latest techniques for designing state-of-the-artpower supplies, including resonant (LLC) convertersExtensively revised throughout, Switching Power Supply Design & Optimization, Second Edition, explains how to design reliable, high-performance switching power supplies for today's cutting-edge electronics. The book covers modern topologies and converters and features newinformation on designing or selecting bandgap references, transformer design using detailed new design charts for proximity effects, Buck efficiency loss teardown diagrams, active reset techniques, topology morphology, and a meticulous AC-DC front-end design procedure.
This updated resource contains design charts and numerical examples for comprehensive feedback loop design, including TL431, plus the world's first top-down simplified design methodology for wide-input resonant (LLC) converters. A step-by-step comparative designprocedure for Forward and Flyback converters is also included in this practical guide.
The new edition covers:
Voltage referencesDC-DC converters: topologies to configurationsContemporary converters, composites, and related techniquesDiscontinuous conduction modeComprehensive front-end design in AC-DC power conversionTopologies for AC-DC applicationsTapped-inductor (autotransformer-based) convertersSelecting inductors for DC-DC convertersFlyback and Forward converter transformer designForward and Flyback converters: step-by-step design and comparisonPCBs and thermal managementClosing the loop: feedback and stability, including TL431Practical EMI filter designReset techniques in Flyback and Forward convertersReliability, testing, and safety issuesUnraveling and optimizing Buck converter efficiencyIntroduction to soft-switching and detailed LLC converter design methodology with PSpice simulationsPractical circuits, design ideas, and component FAQs
Sanjaya Maniktala is a Systems and Product Architecture Engineer with Freescale Semiconductor. He holds two patents in power supply technology and has written numerous articles on power supply design, appearing in such magazines as Power Electronics Technology, EDN, Electronic Engineering, and Planet Analog. He lives in Gilbert, Arizona.
Ch. 1. Basic Switching Topologies and Selection of Components Ch. 2. Constructing Modern DC-DC Converters from Basic Topologies Ch. 3. Tapped-Inductor Topologies and Solved Examples Ch. 4. Boundary/Discontinuous Conduction Mode Equations and Solved Examples Ch. 5. Loop Stability of DC-DC Converters Ch. 6. Charge Pumps, Techniques, and Applications of Modern DC-DC Converters Ch. 7. Reference Equations and Graphs for DC-DC Converter Design Ch. 8. Front-End of Off-Line Power Supplies Ch. 9. Isolated Topologies for Off-Line Applications Ch. 10. Concepts in Magnetics and Core Size Selection Ch. 11. Selecting Inductors for DC-DC Converters Ch. 12: Flyback Transformer and Clamp Design Ch. 13. Forward Converter Magnetics Design Ch. 14. Singled and Multilayer PCGs and Layout Ch. 15. Thermal Management Ch. 16. Practical EMI Filter Design Ch. 17. More Things to Try Ch. 18. Reliability, Testing, and Safety Issues Appendix FAQ: Components and Topologies