Optimized Design of Low Voltage High Current Ferrite Planar Inductor for 10 MHz On-chip Power Module
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Bae, Seok
(Department of Electrical and Computer Engineering, University of Alabama)
Hong, Yang-Ki (Department of Electrical and Computer Engineering, University of Alabama) Lee, Jae-Jin (Department of Electrical and Computer Engineering, University of Alabama) Abo, Gavin (Department of Electrical and Computer Engineering, University of Alabama) Jalli, Jeevan (Department of Electrical and Computer Engineering, University of Alabama) Lyle, Andrew (Department of Electrical and Computer Engineering, University of Alabama) Han, Hong-Mei (Department of Electrical and Computer Engineering, University of Alabama) Donohoe, Gregory W. (Department of Electrical and Computer Engineering, University of Idaho) |
1 | S. C. O. Matuna, T. O'Donnell, N. Wang, and K. Rinne, "Magnetics on Silicon: An Enabling Technology for Power Supply on Chip", IEEE Trans. on Power Electronics, 20 (3), 585 (2005) DOI ScienceOn |
2 | Enpirion, Inc. (2007). Products information of Enpirion, Inc. Available: http://www.enpirion.com/Productdetails.aspx?pid=7 |
3 | P. Hazucha, S.-T. Moon, G. Schrom, F. Paillet, D. S. Gardner, S. Rajapandian, and T. Karnik, "High Voltage Tolerant Linear Regulator With Fast Digital Control for Biasing of Integrated DC-DC Converters", IEEE J. of Solid-State Circuits, 42, 66 (2007) DOI ScienceOn |
4 | I. Kowase, T. Sato, K. Yamasawa, and Y. Miura, "A planar inductor using Mn-Zn ferrite/polyimide composite thick film for low-voltage and large-current DC-DC converter", IEEE Trans. on Mag., 41, 3991 (2005) DOI ScienceOn |
5 | S. Prabhakaran, C. R. Sullivan, T. O'Donnell, M. Brunet, and S. Roy, "Microfabricated coupled inductors for DC-DC converters for microprocessor power delivery", 35th IEEE Power Electronics Specialists Conf., 6, 4467 (2004) |
6 | P.-L. Wong, F. C. Lee, P. Xu, and K. Yao, "Critical inductance in voltage regulator modules", IEEE Trans. on Power Elec., 17, 485 (2002) DOI ScienceOn |
7 | T. Nakamura, "Snoek's limit in high-frequency permeability of polycrystalline Ni-Zn, Mg-Zn, and Ni-Zn-Cu spinel ferrites" J. of Appl. Phys., 88, 348 (2000) DOI ScienceOn |
8 |
G. Schrom, P. Hazucha, F. Paillet, D. J. Rennie, S-T Moon, D. Gardner, T. Kamik, P. Sun, T. T. Nguyen, M. J. Hill, and K. Radhakrishnan, Memioglu, "A 100 MHz Eight-Phase Buck Converter Delivering 12A in 25 |
9 | S. Bae, Y. K. Hong, J. J. Lee, J. Jalli, G. S. Abo, A. Lyle, H. Han, and G. W. Donohoe, "High Q Ni-Zn-Cu ferrite inductor for on-chip power module", submitted to IEEE Transactions on Magnetics, May 2008 |
10 | M. Nakano, M. Akase, H. Fukunaga, Y. Matsuo, S. Yabukami, M. Yamaguchi, and K. I. Arai, "Permeability in PLD-made Mn-Zn ferrite thin films by low-temperature process", J. of Magn. and Mag. Mater., MM, 242-245, 157 (2002) DOI ScienceOn |
11 | T. Kagotani, R. Kobayashi, S. Sugimoto, K. Inomata, K. Okayama, and J. Akedo, "Magnetic properties and microwave characteristics of NiZnCu ferrite film fabricated by aerosol deposition method", J. of Magn. and Mag. Mater., 290-291, 1442 (2005) DOI ScienceOn |
12 | Z. Qian, G. Wang, J. M. Sivertsen, and J. H. Judy, "Ni-Zn ferrite thin films prepared by facing target sputtering", IEEE Trans. on Mag., 33, 3748 (1997) DOI ScienceOn |
13 | N. Matsushita, M. Tada, M. Shigemori, and M. Abe, "High deposition rate obtained for spin-sprayed Ni-Zn ferrite films without using ammonia ions", IEEE Trans. on Mag., 40, 2817 (2004) DOI ScienceOn |
14 | T. Kuribara, M. Yamaguchi, and K-I. Arai, "Equivalent circuit analysis of an RF integrated ferromagnetic inductor", IEEE Trans. on Mag., 38, 3159 (2002) DOI ScienceOn |
15 | P. Hazucha, G. Schrom, J.-H. Hahn, B. A. Bloechel, P. Hack, G. E. Dermer, S. Narendra, D. S. Gardner, T. Karnik, V. De, and S. Borkar, "A 233-MHz 80%-87% efficient four-phase DC-DC converter utilizing air-core inductors on package", IEEE J. of Solid-State Circuits, 40, 838 (2005) DOI ScienceOn |
16 |
S. Hashi, N. Takada, K. Nishimura, O. Sakurada, S. Yanase, Y. Okazaki, and M. Inoue, "Fabrication technique for over |
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