Table of Contents

Cover

Title page

Copyright

Biography

Preface

Chapter 1: Introduction

Abstract

1.1. Objectives and General Approach

1.2. Description of Contents

Chapter 2: Characteristics of LEDs

Abstract

2.1. Applications for LEDs

2.2. Light Measure

2.3. Equivalent Circuit to a LED

2.4. Voltage Drop Versus Color and Current

2.5. Common Mistakes

Chapter 3: Driving LEDs

Abstract

3.1. Voltage Source

3.2. Current Source

3.3. Testing LED Drivers

3.4. Common Mistakes

3.5. Conclusions

Chapter 4: Linear Power Supplies

Abstract

4.1. Voltage Regulators

4.2. Constant Current Circuits

4.3. Switched Linear Current Regulators for AC Mains Operation

4.4. Advantages and Disadvantages

4.5. Limitations

4.6. Common Errors in Designing Linear LED Drivers

Chapter 5: Buck-Based LED Drivers

Abstract

5.1. Synchronous Buck

5.2. Hysteretic Buck

5.3. Peak Current Control

5.4. Average Current Control

5.5. Microcontroller-Based Systems

5.6. Buck Circuits for Low–Medium Voltage Applications

5.7. Buck Circuits for High Voltage Input

5.8. AC Circuits With Triac Dimmers

5.9. Double Buck

5.10. Buck Design Mistakes

Chapter 6: Boost Converters

Abstract

6.1. Charge Pump Boost Converters

6.2. Inductor-Based Boost Converters

6.3. Boost Converter Operating Modes

6.4. Design of a Continuous Conduction Mode Boost Circuit

6.5. Design of a Discontinuous Conduction Mode Boost LED Driver

6.6. Common Mistakes

6.7. Conclusions

Chapter 7: Boost–Buck Converter

Abstract

7.1. The Ćuk Converter

7.2. SEPIC Boost–Buck Converters

7.3. Buck–Boost Topology

7.4. Four-Switch Buck–Boost

7.5. Common Mistakes in Boost–Buck Circuits

7.6. Conclusions

Chapter 8: Nonisolated Power Factor Correction Circuits

Abstract

8.1. Power Factor Correction Defined

8.2. Typical PFC Boost Circuit

8.3. Boost–Buck Single Switch Circuit

8.4. Boost–Linear Regulator Circuit

8.5. Bi-Bred

8.6. Buck–Boost–Buck

8.7. LED Driver Design Example Using the BBB Circuit

8.8. Buck With PFC

8.9. Common Mistakes With PFC Circuits

8.10. Conclusions

Chapter 9: Fly-Back Converters and Isolated PFC Circuits

Abstract

9.1. Single-Winding Fly-Back (Buck–Boost)

9.2. Two-Winding Fly-Back

9.3. Three-Winding Fly-Back

9.4. Three-Winding Fly-Back PFC

Chapter 10: Essentials of Switching Power Supplies

Abstract

10.1. Linear Regulators

10.2. Switching Regulators

Chapter 11: Selecting Components for LED Drivers

Abstract

11.1. Discrete Semiconductors

11.2. Passive Components

11.3. The Printed Circuit Board

11.4. Operational Amplifiers and Comparators

11.5. High-Side Current Sense

Chapter 12: Magnetic Materials for Inductors and Transformers

Abstract

12.1. Ferrite Cores

12.2. Iron Dust Cores

12.3. Special Cores

12.4. Core Shapes and Sizes

12.5. Magnetic Saturation

12.6. Copper Losses

Chapter 13: EMI and EMC Issues

Abstract

13.1. EMI Standards

13.2. Good EMI Design Techniques

13.3. EMC Standards

13.4. EMC Practices

Chapter 14: Thermal Considerations

Abstract

14.1. Efficiency and Power Loss

14.2. Calculating Temperature

14.3. Handling Heat–Cooling Techniques

Chapter 15: Safety Issues

Abstract

15.1. AC Mains Isolation

15.2. Circuit Breakers

15.3. Creepage Distance

15.4. Clearance Distance

15.5. Working Voltages

15.6. Capacitor Ratings

15.7. Low Voltage Operation

Chapter 16: Control Systems

Abstract

16.1. Triac Dimming

16.2. 1–10 V Dimming

16.3. DALI

16.4. DMX

16.5. LIN Bus

16.6. CAN Bus

16.7. Wireless Control

Chapter 17: Applications

Abstract

17.1. Light Bulb Replacements

17.2. Tube Light Replacements

17.3. Streetlights

17.4. Theatre and Stage Lighting

17.5. Agriculture Lighting

17.6. Underwater Lighting

17.7. Battery-Powered Lights

17.8. Signage and Channel Lighting

17.9. Vehicle Lighting

17.10. Other Lighting

Bibliography

Index

..................Content has been hidden....................

You can't read the all page of ebook, please click here login for view all page.
Reset