A fixed-frequency hysteretic buck converter with novel adaptive window control and transient response improvement

• Main Authors: Jia, Meng, Sun, Zhuochao, Siek, Liter
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Electrical and electronic engineering; Buck DC-DC Converter; Fixed-Frequency Hysteretic Buck Converter
• Online Access: https://hdl.handle.net/10356/152449
• Institution: Nanyang Technological University

This study presents a fixed-frequency hysteretic buck converter designed and fabricated using 0.18-µm complementary metal–oxide–semiconductor process. With a phase-locked loop (PLL)-based adaptive window control, the proposed buck converter can achieve a fixed switching frequency, and this frequency...