Tanzawa, Toru

On-chip high-voltage generator design : design methodology for charge pumps Toru Tanzawa - 2nd ed. - [S.l.] : SPRINGER INTERNATIONAL PU, 2016. - xix, 254 p. ; 24 cm. - Analog circuits and signal processing . - Analog circuits and signal processing series .



Preface; Acknowledgments; Contents; Abbreviations; Chapter 1: System Overview and Key Design Considerations; 1.1 Applications of On-Chip High-Voltage Generator; 1.2 System and Building Block Design Consideration; References; Fundamentals of Power Converter; Applications for On-Chip High-Voltage Generator; Chapter 2: Basics of Charge Pump Circuit; 2.1 Pump Topologies and Qualitative Comparison; 2.2 Matrix Expression of Charge Pump Cell; 2.3 Greinacher-Cockcroft-Walton (CW) Multiplier; 2.4 Serial-Parallel (SP) Multiplier; 2.5 Falkner-Dickson Linear (LIN) Multiplier. 2.6 Fibonacci (FIB) Multiplier2.7 2N Multiplier; 2.8 Comparison of Five Topologies; 2.8.1 Ideal Case Where the Parasitic Capacitance Is Negligibly Small; 2.8.2 Area and Current Efficiency Comparison; References; Greinacher and Cockcroft-Walton Pump; Serial-Parallel Pump; Linear Dickson Pump; Fibonacci Pump; 2N Pump; Circuit Analysis; Four Terminal Transfer Matrix; Chapter 3: Design of DC-DC Dickson Charge Pump; 3.1 Circuit Analysis Under Low-Frequency Operation; 3.1.1 Dynamic Behavior; 3.1.2 Equivalent Circuit Model; 3.1.3 Input and Output Power in Dynamic State. 3.1.4 Body Effect of Transfer Transistors3.2 Circuit Analysis Under Medium- to High-Frequency Operation; 3.2.1 DC-DC Charge Pump Using Switching Diodes; 3.2.2 DC-DC Charge Pump Using Switching MOSFET in Saturation Region; 3.2.3 DC-DC Charge Pump Using Switching MOSFET in Triode Region; 3.3 Power Efficiency; 3.4 Optimum Design; 3.4.1 Optimization for Maximizing the Output Current; 3.4.2 Optimization for Minimizing the Rise Time; 3.4.3 Optimization for Minimizing the Input Power; 3.4.4 Optimization with Area Power Balance; 3.4.5 Guideline for Comprehensive Optimum Design. 3.5 Summary of Useful EquationsReferences; Linear Dickson Pump; Circuit Analysis; Power Efficiency of Switched-Capacitor DC-DC Converter; Circuit Optimization; Chapter 4: Design of AC-DC Charge Pump; 4.1 Continuous Wave (CW) AC-DC Charge Pump Voltage Multipliers; 4.1.1 Circuit Model; 4.1.2 Design and Device Parameter Sensitivity on the Pump Performance; 4.1.3 Optimum Design; 4.1.3.1 Optimization for Maximizing the Output Power; 4.1.3.2 Optimization for Making a Balance Between the Input Power and the Circuit Area; 4.1.4 Impact of AC Source Impedance. 4.2 Multi-sine (MS) Wave AC-DC Charge Pump Voltage Multipliers4.2.1 Circuit Model; 4.2.2 Design and Device Parameter Sensitivity on the Pump Performance; 4.2.3 On the Effectiveness of Multi-sine Wave Over Continuous Wave; References; Diode and MOSFET Models; Energy Harvesting; RFID; RF Power Transfer; Multi-Sine Wave Power Transfer; Circuit Model for AC-DC Charge Pump Voltage Multipliers; Chapter 5: Charge Pump State of the Art; 5.1 Switching Diode Design; 5.2 Capacitor Design; 5.3 Wide VDD Range Operation Design; 5.4 Area Efficient Multiple Pump System Design.

This book provides various design techniques for switched-capacitor on-chip high-voltage generators, including charge pump circuits, regulators, level shifters, references, and oscillators. Readers will see these techniques applied to system design in order to address the challenge of how the on-chip high-voltage generator is designed for Flash memories, LCD drivers, and other semiconductor devices to optimize the entire circuit area and power efficiency with a low voltage supply, while minimizing the cost. This new edition includes a variety of useful updates, including coverage of power efficiency and comprehensive optimization methodologies for DC-DC voltage multipliers, modeling of extremely low voltage Dickson charge pumps, and modeling and optimum design of AC-DC switched-capacitor multipliers for energy harvesting and power transfer for RFID.

9783319371030


On-chip charge pumps--Design and construction
Linear integrated circuits--Design and construction
TECHNOLOGY & ENGINEERING--Mechanical

621.3132 TA ON