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1.5MHz, 300mA Step-Down Switching Regulator
- Authors
- Lee, Dongsuk; Nam, Hyunseok; Ahn, Youngkook; Roh, Jeongjin
- Issue Date
- Nov-2008
- Publisher
- IEEE
- Keywords
- DC-DC converter; power management; switching regulator; buck converter; current-mode
- Citation
- 2008 International SoC Design Conference, pp 691 - 692
- Pages
- 2
- Indexed
- SCOPUS
- Journal Title
- 2008 International SoC Design Conference
- Start Page
- 691
- End Page
- 692
- Abstract
- A switching regulator yields high efficiency and provides a good current driving capability, making it appropriate as a DC-DC converter for mobile devices. The battery voltage can be converted into the operating voltage of the internal circuit. Furthermore, a negative feedback loop can be constructed to restrict change in dc voltage for a stable supply. A current-mode switching regulator adjusts the inductor current to stabilize the output voltage. The designed 1.5 MHz 300 mA step-down switching regulator is implemented in a standard 0.18-um CMOS process.
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Related Researcher
- Roh, Jeong jin
- ERICA 공학대학 (SCHOOL OF ELECTRICAL ENGINEERING)