Concepedia

A Versatile Step-Up/Step-Down Switched-Capacitor-Based DC-DC Converter

Chia‐Ling Wei, Liping Wu, Hong Yang, C.-H. Tsai, Bin-Da Liu, S.-J. CHANG

IEICE Transactions on Electronics · 2008 · 16 citations · 7 references

DOI

Concepts

Abstract

For battery-powered electronic products, one way to extend battery life is to use a versatile step-up/step-down DC-DC converter. A new versatile step-up/step-down switched-capacitor-based converter structure is proposed, and its efficiency is analyzed. In the step-down case, the efficiency is the same as, or even better than the efficiency of linear regulators.

References

7

Step-up DC power supply based on a switched-capacitor circuit

On-Cheong Mak, Yue-Chung Wong, A. Ioinovici · IEEE Transactions on Industrial Electronics · 1995 · 259 citations

, , +10

Inductorless DC-to-DC converter with high power density

S.V. Cheong, Henry Shu-Hung Chung, A. Ioinovici · IEEE Transactions on Industrial Electronics · 1994 · 201 citations

, , +11

Design and analysis of a switched-capacitor-based step-up DC/DC converter with continuous input current

Henry Shu-Hung Chung · IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications · 1999 · 109 citations

, , +13

A Compact Switched-Capacitor Regulated Charge Pump Power Supply

Benjamin Grégoire · IEEE Journal of Solid-State Circuits · 2006 · 96 citations

, , +6

Switched-capacitor-based DC-to-DC converter with improved input current waveform

Henry Shu-Hung Chung, A. Ioinovici · 2002 · 77 citations

, , +13