Design and realization of low dropout voltage regulator and voltage reference in deep-submicron CMOS for emerging Internet-of-Things and satellites

• Main Author: Jiang, Jize
• Other Authors: Chang Joseph Sylvester
• Format: Theses and Dissertations
• Language: English
• Published: 2019
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/106062; http://hdl.handle.net/10220/47891
• Institution: Nanyang Technological University

This Ph.D. program pertains to the design and realization of two fundamental analog circuits in deep-submicron CMOS – a Low DropOut voltage regulator (LDO) and a voltage reference. The target applications for the LDO and the voltage reference are respectively the emerging Internet-of-Things (IoTs) and both the said IoTs and satellites. Some of the most imperative considerations for the design of contemporary Integrated Circuits (ICs) and Systems-on-Chip (SoCs) for IoTs include a small form factor, complex functionality, yet low power and low cost. These attributes are often realized by employing deep-submicron CMOS processes, e.g., 65nm, resulting in a somewhat challenging operating environment, including a low supply voltage, large thermal gradient, severe noise (coupling), etc. For satellites operating in an extraterrestrial environment, the operating environment for ICs/SoCs is even more challenging due to the extended temperature range and the need for immunity to radiation effects, i.e., ‘radiation-hardened’.