A 0.3-0.86V fully integrated buck regulator with 2GHz resonant switching for ultra-low power applications

Tianyu Jia; Jie Gu

doi:10.23919/VLSIC.2017.8008485

A 0.3-0.86V fully integrated buck regulator with 2GHz resonant switching for ultra-low power applications

Tianyu Jia, Jie Gu

Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

5 Scopus citations

Abstract

A fully integrated buck regulator for ultra-low voltage application is presented featuring (1) an ultra-high switching frequency at 2GHz with small inductor size at low load current and (2) a resonant switching technique rendering significant efficiency improvement. With small on-chip inductors, the test chip shows a wide voltage tuning range of 0.3-0.86V, at 10-40mA low current, up to 73% efficiency and only occupies 0.073mm² in a 65nm CMOS process.

Original language	English (US)
Title of host publication	2017 Symposium on VLSI Circuits, VLSI Circuits 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	C208-C209
ISBN (Electronic)	9784863486065
DOIs	https://doi.org/10.23919/VLSIC.2017.8008485
State	Published - Aug 10 2017
Event	31st Symposium on VLSI Circuits, VLSI Circuits 2017 - Kyoto, Japan Duration: Jun 5 2017 → Jun 8 2017

Publication series

Name	IEEE Symposium on VLSI Circuits, Digest of Technical Papers

Other

Other	31st Symposium on VLSI Circuits, VLSI Circuits 2017
Country/Territory	Japan
City	Kyoto
Period	6/5/17 → 6/8/17

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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10.23919/VLSIC.2017.8008485

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Jia, T., & Gu, J. (2017). A 0.3-0.86V fully integrated buck regulator with 2GHz resonant switching for ultra-low power applications. In 2017 Symposium on VLSI Circuits, VLSI Circuits 2017 (pp. C208-C209). Article 8008485 (IEEE Symposium on VLSI Circuits, Digest of Technical Papers). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/VLSIC.2017.8008485

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title = "A 0.3-0.86V fully integrated buck regulator with 2GHz resonant switching for ultra-low power applications",

abstract = "A fully integrated buck regulator for ultra-low voltage application is presented featuring (1) an ultra-high switching frequency at 2GHz with small inductor size at low load current and (2) a resonant switching technique rendering significant efficiency improvement. With small on-chip inductors, the test chip shows a wide voltage tuning range of 0.3-0.86V, at 10-40mA low current, up to 73% efficiency and only occupies 0.073mm2 in a 65nm CMOS process.",

author = "Tianyu Jia and Jie Gu",

note = "Publisher Copyright: {\textcopyright} 2017 JSAP.; 31st Symposium on VLSI Circuits, VLSI Circuits 2017 ; Conference date: 05-06-2017 Through 08-06-2017",

year = "2017",

month = aug,

day = "10",

doi = "10.23919/VLSIC.2017.8008485",

language = "English (US)",

series = "IEEE Symposium on VLSI Circuits, Digest of Technical Papers",

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Jia, T & Gu, J 2017, A 0.3-0.86V fully integrated buck regulator with 2GHz resonant switching for ultra-low power applications. in 2017 Symposium on VLSI Circuits, VLSI Circuits 2017., 8008485, IEEE Symposium on VLSI Circuits, Digest of Technical Papers, Institute of Electrical and Electronics Engineers Inc., pp. C208-C209, 31st Symposium on VLSI Circuits, VLSI Circuits 2017, Kyoto, Japan, 6/5/17. https://doi.org/10.23919/VLSIC.2017.8008485

A 0.3-0.86V fully integrated buck regulator with 2GHz resonant switching for ultra-low power applications. / Jia, Tianyu; Gu, Jie.
2017 Symposium on VLSI Circuits, VLSI Circuits 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. C208-C209 8008485 (IEEE Symposium on VLSI Circuits, Digest of Technical Papers).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AU - Jia, Tianyu

AU - Gu, Jie

PY - 2017/8/10

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N2 - A fully integrated buck regulator for ultra-low voltage application is presented featuring (1) an ultra-high switching frequency at 2GHz with small inductor size at low load current and (2) a resonant switching technique rendering significant efficiency improvement. With small on-chip inductors, the test chip shows a wide voltage tuning range of 0.3-0.86V, at 10-40mA low current, up to 73% efficiency and only occupies 0.073mm2 in a 65nm CMOS process.

AB - A fully integrated buck regulator for ultra-low voltage application is presented featuring (1) an ultra-high switching frequency at 2GHz with small inductor size at low load current and (2) a resonant switching technique rendering significant efficiency improvement. With small on-chip inductors, the test chip shows a wide voltage tuning range of 0.3-0.86V, at 10-40mA low current, up to 73% efficiency and only occupies 0.073mm2 in a 65nm CMOS process.

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M3 - Conference contribution

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SP - C208-C209

BT - 2017 Symposium on VLSI Circuits, VLSI Circuits 2017

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 31st Symposium on VLSI Circuits, VLSI Circuits 2017

Y2 - 5 June 2017 through 8 June 2017

ER -

A 0.3-0.86V fully integrated buck regulator with 2GHz resonant switching for ultra-low power applications

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