Power Management Techniques for Integrated Circuit Design

Name: Power Management Techniques for Integrated Circuit Design
Brand: Wiley-IEEE Press
Price: 123.99 EUR
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Ke-Horng Chen(Autor*in)

Wiley-IEEE Press

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Erschienen am 9. Mai 2016

552 Seiten

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Inhalt

Intro
Title Page
Copyright
Contents
About the Author
Preface
Acknowledgments
Chapter 1 Introduction
1.1 Moore´s Law
1.2 Technology Process Impact: Power Management IC from 0.5 micro-meter to 28 nano-meter
1.2.1 MOSFET Structure
1.2.2 Scaling Effects
1.2.3 Leakage Power Dissipation
1.3 Challenge of Power Management IC in Advanced Technological Products
1.3.1 Multi-Vth Technology
1.3.2 Performance Boosters
1.3.3 Layout-Dependent Proximity Effects
1.3.4 Impacts on Circuit Design
1.4 Basic Definition Principles in Power Management Module
1.4.1 Load Regulation
1.4.2 Transient Voltage Variations
1.4.3 Conduction Loss and Switching Loss
1.4.4 Power Conversion Efficiency
References
Chapter 2 Design of Low Dropout (LDO) Regulators
2.1 Basic LDO Architecture
2.1.1 Types of Pass Device
2.2 Compensation Skills
2.2.1 Pole Distribution
2.2.2 Zero Distribution and Right-Half-Plane (RHP) Zero
2.3 Design Consideration for LDO Regulators
2.3.1 Dropout Voltage
2.3.2 Efficiency
2.3.3 Line/Load Regulation
2.3.4 Transient Output Voltage Variation Caused by Sudden Load Current Change
2.4 Analog-LDO Regulators
2.4.1 Characteristics of Dominant-Pole Compensation
2.4.2 Characteristics of C-free Structure
2.4.3 Design of Low-Voltage C-free LDO Regulator
2.4.4 Alleviating Minimum Load Current Constraint through the Current Feedback Compensation (CFC) Technique in the Multi-stage C-free LDO Regulator
2.4.5 Multi-stage LDO Regulator with Feedforward Path and Dynamic Gain Adjustment (DGA)
2.5 Design Guidelines for LDO Regulators
2.5.1 Simulation Tips and Analyses
2.5.2 Technique for Breaking the Loop in AC Analysis Simulation
2.5.3 Example of the Simulation Results of the LDO Regulator with Dominant-Pole Compensation
2.6 Digital-LDO (D-LDO) Design
2.6.1 Basic D-LDO
2.6.2 D-LDO with Lattice Asynchronous Self-Timed Control
2.6.3 Dynamic Voltage Scaling (DVS)
2.7 Switchable Digital/Analog-LDO (D/A-LDO) Regulator with Analog DVS Technique
2.7.1 ADVS Technique
2.7.2 Switchable D/A-LDO Regulator
References
Chapter 3 Design of Switching Power Regulators
3.1 Basic Concept
3.2 Overview of the Control Method and Operation Principle
3.3 Small Signal Modeling and Compensation Techniques in SWR
3.3.1 Small Signal Modeling of Voltage-Mode SWR
3.3.2 Small Signal Modeling of the Closed-Loop Voltage-Mode SWR
3.3.3 Small Signal Modeling of Current-Mode SWR
References
Chapter 4 Ripple-Based Control Technique Part I
4.1 Basic Topology of Ripple-Based Control
4.1.1 Hysteretic Control
4.1.2 On-Time Control
4.1.3 Off-Time Control
4.1.4 Constant Frequency with Peak Voltage Control and Constant Frequency with Valley Voltage Control
4.1.5 Summary of Topology of Ripple-Based Control
4.2 Stability Criterion of On-Time Controlled Buck Converter
4.2.1 Derivation of the Stability Criterion
4.2.2 Selection of Output Capacitor
4.3 Design Techniques When Using MLCC with a Small Value of RESR
4.3.1 Use of Additional Ramp Signal
4.3.2 Use of Additional Current Feedback Path
4.3.3 Comparison of On-Time Control with an Additional Current Feedback Path
4.3.4 Ripple-Reshaping Technique to Compensate a Small Value of RESR
4.3.5 Experimental Result of Ripple-Reshaped Function
References
Chapter 5 Ripple-Based Control Technique Part II
5.1 Design Techniques for Enhancing Voltage Regulation Performance
5.1.1 Accuracy in DC Voltage Regulation
5.1.2 V2 Structure for Ripple-Based Control
5.1.3 V2 On-Time Control with an Additional Ramp or Current Feedback Path
5.1.4 Compensator for V2 Structure with Small RESR
5.1.5 Ripple-Based Control with Quadratic Differential and Integration Technique if Small RESR is Used
5.1.6 Robust Ripple Regulator (R3)
5.2 Analysis of Switching Frequency Variation to Reduce Electromagnetic Interference
5.2.1 Improvement of Noise Immunity of Feedback Signal
5.2.2 Bypassing Path to Filter the High-Frequency Noise of the Feedback Signal
5.2.3 Technique of PLL Modulator
5.2.4 Full Analysis of Frequency Variation under Different vIN, vOUT, and iLoad
5.2.5 Adaptive On-Time Controller for Pseudo-Constant fSW
5.3 Optimum On-Time Controller for Pseudo-Constant fSW
5.3.1 Algorithm for Optimum On-Time Control
5.3.2 Type-I Optimum On-Time Controller with Equivalent VIN and VOUT,eq
5.3.3 Type-II Optimum On-Time Controller with Equivalent VDUTY
5.3.4 Frequency Clamper
5.3.5 Comparison of Different On-Time Controllers
5.3.6 Simulation Result of Optimum On-Time Controller
5.3.7 Experimental Result of Optimum On-Time Controller
References
Chapter 6 Single-Inductor Multiple-Output (SIMO) Converter
6.1 Basic Topology of SIMO Converters
6.1.1 Architecture
6.1.2 Cross Regulation
6.2 Applications of SIMO Converters
6.2.1 System-on-Chip
6.2.2 Portable Electronics Systems
6.3 Design Guidelines of SIMO Converters
6.3.1 Energy Delivery Paths
6.3.2 Classifications of Control Methods
6.3.3 Design Goals
6.4 SIMO Converter Techniques for Soc
6.4.1 Superposition Theorem in Inductor Current Control
6.4.2 Dual-Mode Energy Delivery Methodology
6.4.3 Energy-Mode Transition
6.4.4 Automatic Energy Bypass
6.4.5 Elimination of Transient Cross Regulation
6.4.6 Circuit Implementations
6.4.7 Experimental Results
6.5 SIMO Converter Techniques for Tablets
6.5.1 Output Independent Gate Drive Control in SIMO Converter
6.5.2 CCM/GM Relative Skip Energy Control in SIMO Converter
6.5.3 Bidirectional Dynamic Slope Compensation in SIMO Converter
6.5.4 Circuit Implementations
6.5.5 Experimental Results
References
Chapter 7 Switching-Based Battery Charger
7.1 Introduction
7.1.1 Pure Charge State
7.1.2 Direct Supply State
7.1.3 Plug Off State
7.1.4 CAS State
7.2 Small Signal Analysis of Switching-Based Battery Charger
7.3 Closed-Loop Equivalent Model
7.4 Simulation with PSIM
7.5 Turbo-boost Charger
7.6 Influence of Built-In Resistance in the Charger System
7.7 Design Example: Continuous Built-In Resistance Detection
7.7.1 CBIRD Operation
7.7.2 CBIRD Circuit Implementation
7.7.3 Experimental Results
References
Chapter 8 Energy-Harvesting Systems
8.1 Introduction to Energy-Harvesting Systems
8.2 Energy-Harvesting Sources
8.2.1 Vibration Electromagnetic Transducers
8.2.2 Piezoelectric Generator
8.2.3 Electrostatic Energy Generator
8.2.4 Wind-Powered Energy Generator
8.2.5 Thermoelectric Generator
8.2.6 Solar Cells
8.2.7 Magnetic Coil
8.2.8 RF/Wireless
8.3 Energy-Harvesting Circuits
8.3.1 Basic Concept of Energy-Harvesting Circuits
8.3.2 AC Source Energy-Harvesting Circuits
8.3.3 DC-Source Energy-Harvesting Circuits
8.4 Maximum Power Point Tracking
8.4.1 Basic Concept of Maximum Power Point Tracking
8.4.2 Impedance Matching
8.4.3 Resistor Emulation
8.4.4 MPPT Method
References
Index
EULA

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