A 2.5D Integrated Voltage Regulator Using Coupled-Magnetic-Core Inductors on Silicon Interposer

An integrated voltage regulator (IVR) is presented that uses custom fabricated thin-film magnetic power inductors. The inductors are fabricated on a silicon interposer and integrated with a multi-phase buck converter IC by 2.5D chip stacking. Several inductor design variations have been fabricated a...

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Veröffentlicht in:	IEEE journal of solid-state circuits 2013-01, Vol.48 (1), p.244-254
Hauptverfasser:	Sturcken, N., O'Sullivan, E. J., Wang, N., Herget, P., Webb, B. C., Romankiw, L. T., Petracca, M., Davies, R., Fontana, R. E., Decad, G. M., Kymissis, I., Peterchev, A. V., Carloni, L. P., Gallagher, W. J., Shepard, K. L.
Format:	Artikel
Sprache:	eng
Schlagworte:	2.5D integration Applied sciences Aquaculture Buck converter Buck converters Circuit properties Conversion Conversion ratio Current density DC-DC power conversion Density Electric, optical and optoelectronic circuits Electrical engineering. Electrical power engineering Electronic circuits Electronic equipment and fabrication. Passive components, printed wiring boards, connectics Electronics Exact sciences and technology Inductors Integrated circuits Integrated Voltage Regulator (IVR) Magnetic devices Magnetic separation Perpendicular magnetic anisotropy Power electronics, power supplies Saturation magnetization Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Signal convertors Silicon switched inductor Voltage control Voltage regulators
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