60-V Non-Inverting Four-Mode Buck–Boost Converter With Bootstrap Sharing for Non-Switching Power Transistors

60-V Non-Inverting Four-Mode Buck–Boost Converter With Bootstrap Sharing for Non-Switching Power Transistors

This paper presents a non-inverting buck-boost converter for high-voltage automotive applications. The converter includes a newly proposed controller chip and four off-chip NMOS power transistors with two bootstrap capacitors. Conventional non-inverting buck-boost converters have two operation modes...

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Bibliographic Details
Main Authors: Jiho Moon, Jaeseong Lee, Seungjin Kim, Gyeongha Ryu, Ju-Pyo Hong, Juhyun Lee, Haifeng Jin, Jeongjin Roh
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Access
Subjects:
Buck–boost converter
current mode
bootstrap sharing
current sensing
Online Access:https://ieeexplore.ieee.org/document/9261472/

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