PwrSoC 2012 Posters


pdf iconLow-Profile Toroidal Power Inductors Using Radial-Anisotropy Thin-Film Magnetic Materials

Jizheng Qiu, Jungkwun Kim, Xuehong Yu, Florian Herrault, Mark G. Allen and Charles R. Sullivan

Affiliation: Thayer School of Engineering at Dartmouth, Georgia Institute of Technology


pdf iconMicro-Fabricated Inductors With Nanocomposite Magnetic Cores for On-Chip Power Conversion

Daniel V. Harburg, Alex J. Hanson, Christopher G. Levey, Charles R. Sullivan

Affiliation: Thayer School of Engineering at Dartmouth


pdf iconPlatform Architecture for Solar, Thermal, and Vibration Energy Combining With MPPT and Single Inductor

Saurav Bandyopadhyay, Anantha P. Chandrakasan

Affiliation: Massachusetts Institute of Technology


pdf iconPWM Controlled High-Frequency Current-Mode Resonant DC-DC Converter

Akinori Hariya(1), Ken Matsuura(2), Hiroshige Yanagi(2), Satoshi Tomioka(2), Yoichi Ishizuka(1), and Tamotsu Ninomiya(1)

Affiliation: (1)Nagasaki University, (2)TDK-Lambda Corporation


pdf iconAn Integrated Sliding-Mode Buck Converter With Switching Frequency Control for Battery-Powered Applications

Benoit Labbe, Bruno Allard, Xuefang Lin-Shi, David Chesneau

Affiliation: ST-Ericsson


pdf iconModular Ultra Low Power DC-DC Converter With Losses Reduction Using Charge Recycling

Pablo Castro, Fernando Silveira, Gabriel Eirea.

Affiliation: Universidad de la Republica, Uruguay.


pdf iconAdvantages of Paralleling Inductors-on-Silicon in High Frequency Power Converters

Ciaran Feeney, Maeve Duffy, Ningning Wang, Saibal Roy, Santosh Kulkarni, Jason Hannon, Kevin McCarthy, Cian O’Mathuna

Affiliation: Power Electronics Research Centre, National University of Ireland Galway and Microsystems Center, Tyndall National Institute, University College Cork


pdf iconNumerical Predictions of a New SOI Structure Using Thin-Diamond Film Used as Insulator

Takuya Kodama(1), Satoshi Matsumoto(1), Takatoshi Yamada(2), Masataka Hasegawa(2), and Shinnchi Nishizawa(2)

Affiliation: (1) Kyushu Institute of Technology, (2) The National Institute of Advanced Industrial Science and Technology


pdf iconA New Control Strategy of the On-Chip POL Based on Parallel Connections

Jungo Rikitake(1), Satoshi Matsumoto(1), Seiya Abe(2), and Tamotsu Ninomiya(3)

Affiliation: (1) Kyushu Institute of Technology, (2) The International Centre for the Study of East Asian Development,(3) Nagasaki University


pdf iconOvercoming Chip Power Walls with Series Voltage Domains

P. S. Shenoy, P. T. Krein, N. R. Shanbhag, R. Pilawa

Affiliation: Texas Instruments; University of Illinois


pdf iconIntegration of Magnetic Thin Films into On-Chip Inductor: NiFe vs CoZrTaB

Hao Wu(1), Shirong Zhao(1), Donald S. Gardner(2), Wei Xu(1) and Hongbin Yu(1)

Affiliation: (1) Arizona State University (2) Intel Labs, Intel Corp


pdf iconModeling and Pareto Optimization of Microfabricated Inductors for Power Supply on Chip

Toke M. Andersen (1), Claudius M. Zingerli (1), Florian Krismer(1), Johann W. Kolar(1), Ningning Wang(2), Séan Cian Ó. Mathúna(2)

Affiliation: (1) ETH, Zurich, Switzerland; (2) Tyndall National Institute, Cork, Ireland


Voltage Regulator Transformation: Moving from Discrete to Fully Integrated Designs in Silicon

Henry W Koertzen

Affiliation: Intel Corporation


Modeling and Measured Verification of Stored Energy and Loss in MEMS Toroidal Inductors

Mohammad Araghchini (1), Xuehong Yu (2), Florian Herrault (2), Jizheng Qiu (3), Charles R. Sullivan (3), Mark G. Allen (2), Jeffrey Lang (1)

Affiliation: (1) Massachusetts Institute of Technology, (2) Georgia Institute of Technology, (3) Thayer School of Engineering at Dartmouth


Limits of the Frequency Response for Ripple-Based Controllers Applied to High Frequency Converters

Jorge Cortés, Vladimir Svikovic, Jesús Oliver, Pedro Alou, José A. Cobos

Affiliation: Unversidad Politécnica de Madrid


Backside Embedded Inductors for PwrSoC Applications

Rongxiang Wu, Xiangming Fang, Lulu Peng and Johnny K.O. Sin

Affiliation: Hong Kong University of Science and Technology, University of Electronic Science and Technology of China


Nonlinear Frequency-Dependent Model for PwrSoC Microinductors

Steven Gaskill, Andrei Papou, Anuraag Mohan, William French, and Andreas Weisshaar

Affiliation: Oregon State University


pdf iconMatrix-POL Power Supply System

Ryota Shibahara(1), Yoichi Ishizuka(1), Seiya Abe(2), Tamotsu Ninomiya(1)

Affiliation: (1) Nagasaki University, (2) The International Center for the Study of East Asian Development


pdf iconHigh Efficiency Si Integrated Micro-transformers for Power and Signal Isolation

Ningning Wang, Santosh Kulkarni, Saibal Roy, Cian O’Mathuna

Affiliation: Tyndall National Institute, University College Cork


pdf iconReview of Integrated Magnetics for Power Supply on Chip/in Package (PwrSoC/SiP)

Santosh Kulkarni, Ningning Wang, Saibal Roy, Cian O’Mathuna

Affiliation: Tyndall National Institute, University College Cork


pdf iconOff-the-line Transformerless LED driver with power-factor correction and galvanic isolation using high energy density thin-film Metacapacitors

Chengrui Le(1), Daniel Gerber(2), Peter Kinget(1), Seth Sanders(2)

Affiliation: Columbia University, UC Berkeley


pdf iconWhy DC-DC Converters for High Energy Physics?

Satish Dhawan, Ramesh Khanna, Richard Sumner

Affiliation: Yale University, Texas Instruments, Cmcamac LLC


Automated Design of a High Power Density and High Efficiency Integrated SC-DCDC Converter with sub-ns Regulation Time

John Crossley, Alberto Puggelli, Hanh-Phuc Le, Nathan Narevsky, Bonjern Yang, Alberto Sangiovanni-Vincentelli, Elad Alon

Affiliation: University of California at Berkeley


pdf iconChip-Scale Power Management for Autonomous Microsystems

Christopher D. Meyer (1), Sarah S. Bedair (1), Brian C. Morgan (1), Jeffrey S. Pulskamp (1), Ronald G. Polcawich (1), Nathan Lazarus (1), Xue Lin (2), Christopher M. Dougherty (2), Rizwan Bashirullah (2), and David P. Arnold (2)

Affiliation: (1) U.S. Army Research Laboratory, (2) University of Florida