开关电源+附件《开关电源手册第三版英文版 》

开关电源手册是比较全的一本书，第三版是最新版本，可惜只有英文版的，英文好的可以下载看看哦！PART 1 FUNCTIONS AND REQUIREMENTS COMMONTO MOST
DIRECT-OFF-LINE SWITCHMODE POWER SUPPLIES
1. COMMON REQUIREMENTS: AN OVERVIEW 1.3
1.1Introduction 1.2Input Transient Voltage Protection 1.3Electromagnetic
Compatibility 1.4Differential-Mode Noise 1.5Common-Mode Noise
1.6Faraday Screens 1.7Input Fuse Selection 1.8Line Rectification and
Capacitor Input Filters 1.9Inrush Limiting 1.10Start-Up Methods
1.11Soft Start 1.12Start-Up Overvoltage Prevention 1.13Output Overvoltage
Protection 1.14Output Undervoltage Protection 1.15Overload Protection
(Input Power Limiting) 1.16Output Current Limiting 1.17Base Drive
Requirements for High-Voltage Bipolar Transistors 1.18Proportional Drive
Circuits 1.19Antisaturation Techniques 1.20Snubber Networks 1.21Cross
Conduction 1.22Output Filtering, Common-Mode Noise, and Input-toOutput Isolation 1.23Power Failure Signals 1.24Power Good Signals
1.25Dual Input Voltage Operation 1.26Power Supply Holdup Time
1.27Synchronization 1.28External Inhibit 1.29Forced Current Sharing
1.30Remote Sensing 1.31P-Terminal Link 1.32Low-Voltage Cutout
1.33Voltage and Current Limit Adjustments 1.34Input Safety Requirements
2. AC POWERLINE SURGE PROTECTION  1.17
2.1Introduction 2.2Location Categories 2.3Likely Rate of Surge
Occurrences 2.4Surge Voltage Waveforms 2.5Transient Suppression
Devices 2.6Metal Oxide Varistors (Movs, Voltage-Dependent Resistors)
2.7Transient Protection Diodes 2.8Gas-Filled Surge Arresters 2.9Line Filter,
Transient Suppressor Combinations 2.10Category A Transient Suppression
Filters 2.11Category B Transient Suppression Filters 2.12A Case for Full
Transient Protection 2.13The Cause of “Ground Return Voltage Bump” Stress
2.14Problems
3. ELECTROMAGNETIC INTERFERENCE (EMI)
IN SWITCHMODE POWER SUPPLIES 1.31
3.1Introduction 3.2EMI/RFI Propagation Modes 3.3Powerline ConductedMode Interference 3.4Safety Regulations (Ground Return Currents)
3.5Powerline Filters 3.6Suppressing EMI at Source 3.7Example
3.8Line Impedance Stabilization Network (LISN) 3.9Line Filter Design
3.10Common-Mode Line Filter Inductors 3.11Design Example, Common-Mode
Line Filter Inductors 3.12Series-Mode Inductors 3.13Problems
CONTENTS v
4. FARADAY SCREENS 1.43
4.1Introduction 4.2Faraday Screens as Applied to Switching Devices
4.3Transformer Faraday Screens and Safety Screens 4.4Faraday Screens on
Output Components 4.5Reducing Radiated EMI in Gapped Transformer Cores
4.6Problems
5. FUSE SELECTION 1.49
5.1Introduction 5.2Fuse Parameters 5.3Types of Fuses 5.4Selecting Fuses
5.5SCR Crowbar Fuses 5.6Transformer Input Fuses 5.7Problems
6. LINE RECTIFICATION AND CAPACITOR INPUT FILTERS FOR
“DIRECT-OFF-LINE” SWITCHMODE POWER SUPPLIES 1.55
6.1Introduction 6.2Typical Dual-Voltage Capacitor Input Filter Circuit
6.3Effective Series Resistance Rs
6.4Constant-Power Load 6.5ConstantCurrent Load 6.6Rectifier and Capacitor Waveforms 6.7Input Current,
Capacitor Ripple, and Peak Currents 6.8Effective Input Current Ie
, and Power
Factor 6.9Selecting Inrush-Limiting Resistance 6.10Resistance Factor
Rsf 6.11Design Example 6.12DC Output Voltage and Regulation for Rectifier
Capacitor Input Filters 6.13Example of Rectifier Capacitor Input Filter DC
Output Voltage Calculation 6.14Selecting Reservoir and/or Filter Capacitor
Size 6.15Selecting Input Fuse Ratings 6.16Power Factor and Efficiency
Measurements 6.17Problems
7. INRUSH CONTROL 1.73
7.1Introduction 7.2Series Resistors 7.3Thermistor Inrush Limiting
7.4Active Limiting Circuits (Triac Start Circuit) 7.5Problems
8. START-UP METHODS 1.77
8.1Introduction 8.2Dissipative (Passive) Start Circuit 8.3Transistor (Active)
Start Circuit 8.4Impulse Start Circuits
9. SOFT START AND LOW-VOLTAGE INHIBIT 1.81
9.1Introduction 9.2Soft-Start Circuit 9.3Low-Voltage Inhibit 9.4Problems
10. TURN-ON VOLTAGE OVERSHOOT PREVENTION 1.85
10.1Introduction 10.2Typical Causes of Turn-On Voltage Overshoot
in Switchmode Supplies 10.3Overshoot Prevention 10.4Problems
11. OVERVOLTAGE PROTECTION 1.89
11.1Introduction 11.2Types of Overvoltage Protection 11.3Type 1, SCR
“Crowbar” Overvoltage Protection 11.4“Crowbar” Performance 11.5Limitations
of “Simple” Crowbar Circuits 11.6Type 2, Overvoltage Clamping Techniques
11.7Overvoltage Clamping with SCR “Crowbar” Backup 11.8Selecting Fuses for
SCR “Crowbar” Overvoltage Protection Circuits 11.9Type 3, Overvoltage Protection
by Voltage Limiting Techniques 11.10Problems
vi CONTENTS

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