A Hybrid Boost Converter With Standard CMOS-Compatible 14-V Output for an Ultrasound Imaging System

Guo, Jiaqi1; Li, Jiamin2; Yoo, Jerald1,3

2023

10.1109/LSSC.2023.3267219

IEEE SOLID-STATE CIRCUITS LETTERS   影响因子和分区

2573-9603

2573-9603

This letter presents a hybrid boost converter that achieves a 14-V regulated output and multiple intermediate voltage levels in standard CMOS, targeted for an ultrasound imaging system (UIS) application. The intermediate voltage levels are regulated at 3.5, 7, and 10.5 V from a 1.5-V input. For ease of integration with existing intellectual properties (IPs) and for digital back end (DBE) integration flexibility, all switch stresses are kept within 3.5 V for standard CMOS compatibility. Implemented in 180 nm 1P6M standard CMOS process, the hybrid boost converter achieves an efficiency of 78%.

Standards Stress Voltage control Capacitors Imaging Ultrasonic imaging Switches Boost converter power management unit (PMU) Index Terms standard CMOS ultrasonic imaging system

ESCI ; EI

英语

其他

Agency for Science, Technology and Research (A*STAR) Advance Manufacturing and Engineering (AME) Wavefront Computing Program[A19E8b0102]

Computer Science ; Engineering

Computer Science, Hardware & Architecture ; Engineering, Electrical & Electronic

WOS:000981161000002

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC

20231814032665

Boost converter ; CMOS integrated circuits ; Drones ; Imaging systems ; Ultrasonic imaging

Energy Utilization:525.3 ; Aircraft, General:652.1 ; Electric Components:704.1 ; Electric Equipment:704.2 ; Semiconductor Devices and Integrated Circuits:714.2 ; Imaging Techniques:746

Web of Science

1.Natl Univ Singapore, Dept Elect & Comp Engn, Singapore, Singapore
2.Southern Univ Sci & Technol, Sch Microelect, Shenzhen 518055, Peoples R China
3.N1 Inst Hlth, Singapore, Singapore

Guo, Jiaqi,Li, Jiamin,Yoo, Jerald. A Hybrid Boost Converter With Standard CMOS-Compatible 14-V Output for an Ultrasound Imaging System[J]. IEEE SOLID-STATE CIRCUITS LETTERS,2023,6:125-128.

Guo, Jiaqi,Li, Jiamin,&Yoo, Jerald.(2023).A Hybrid Boost Converter With Standard CMOS-Compatible 14-V Output for an Ultrasound Imaging System.IEEE SOLID-STATE CIRCUITS LETTERS,6,125-128.

Guo, Jiaqi,et al."A Hybrid Boost Converter With Standard CMOS-Compatible 14-V Output for an Ultrasound Imaging System".IEEE SOLID-STATE CIRCUITS LETTERS 6(2023):125-128.