A fixed-frequency hysteretic controlled buck DC-DC converter with improved load regulation

• Main Authors: Sun, Zhuochao, Siek, Liter, Je, Minkyu, Singh, Ravinder Pal
• Other Authors: School of Electrical and Electronic Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2015
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Electronic systems
• Online Access: https://hdl.handle.net/10356/104735; http://hdl.handle.net/10220/25890
• Institution: Nanyang Technological University

Hysteretic control is widely adopted in the power management units (PMUs) for modern electronic devices due to their simple and stable control architecture, as well as the fast load transient response. However, the switching frequency of a traditional hysteretic converter is not fixed. It changes wi...