Lenk Simplified Design of Switching Power Supplies

1. Auflage 2013
ISBN: 978-1-4832-9241-0
Verlag: Elsevier Science & Techn.
Format: PDF
Kopierschutz: 1 - PDF Watermark

E-Book, Englisch, 248 Seiten, Web PDF

* Describes the operation of each circuit in detail * Examines a wide selection of external components that modify the IC package characteristics * Provides hands-on, essential information for designing a switching power supply Simplified Design of Switching Power Supplies is an all-inclusive, one-stop guide to switching power-supply design. Step-by-step instructions and diagrams render this book essential for the student and the experimenter, as well as the design professional. Simplified Design of Switching Power Supplies concentrates on the use of IC regulators. All popular forms of switching supplies, including DC-DC converters, inverters, buck, boost, buck-boost, pulse frequency modulation, pulse width modulation, current-mode control and pulse skipping, are described in detail. The design examples may be put to immediate use or may be modified to meet a specific design goal. As an instructional text for those unfamiliar with switching supplies, or as a reference for those in need of a refresher, this unique book is essential for those involved in switching power-supply design.

Autoren/Hrsg.

Lenk, John

Inhaltsverzeichnis

1;Front Cover;1
2;Simplified Design of Switching Power Supplies;4
3;Copyright Page;5
4;Table of Contents;8
5;Dedication
;6
6;Preface;14
7;Acknowledgments;16
8;Chapter 1. Switching Power-Supply Basics;18
8.1;1.1 Basic Switching-Regulator Functions;18
8.2;1.2 Typical Switching-Regulator Circuits;20
8.3;1.3 Switching-Regulator Theory;22
8.4;1.4 PWM versus PFM;24
8.5;1.5 Common Switching-Regulator Configurations;24
9;Chapter 2. Heat Sinks for Switching Power Supplies;42
9.1;2.1 Temperature-Related Design Problems;42
9.2;2.2 Heat-Sink Mounting;50
9.3;2.3 Heat Sinks for ICs;55
10;Chapter 3. Inductors/Transformers for Switching Power Supplies;60
10.1;3.1 Inductor Design Basics;60
10.2;3.2 Selecting the Inductor Value;69
10.3;3.3 Inductor Catalogs, Data Sheets, and Kits;76
10.4;3.4 Designing Inductors and Transformers;76
11;Chapter 4. Testing and Troubleshooting;94
11.1;4.1 Basic Switching-Supply Tests;94
11.2;4.2 Basic Output Tests;95
11.3;4.3 Basic Load-Regulation Tests;97
11.4;4.4 Basic Line-Regulation Tests;98
11.5;4.5 Basic Efficiency Tests;98
11.6;4.6 Basic Ripple Tests;98
11.7;4.7 Measuring Transformer Characteristics;100
11.8;4.8 Basic Switching-Supply Troubleshooting;103
11.9;4.9 Troubleshooting Hints;106
12;Chapter 5. Simplified Design Approaches;112
12.1;5.1 Heat-Sink Design Approach;112
12.2;5.2 Micropower Switching Regulator;114
12.3;5.3 Inverting and Step-Down Switching Regulator;124
12.4;5.4 Negative Switching Regulator (PWM);136
12.5;5.5 Switching Voltage Regulator;144
12.6;5.6 Low-Voltage Step-up Converters;160
12.7;5.7 Super Voltage Converter (Charge Pump);177
12.8;5.8 Charge Pump with Shutdown;188
12.9;5.9 Tabular Design of Switching Regulator;188
12.10;5.10 Tabular Design of Hybrid Switching Regulators;192
12.11;5.11 Switching Regulator;200
13;For Further Information;232
14;Index;234