Intel Integrated Inductor

Integrated inductor technology deliver high quality ultra compact dc dc conversion. The complete power converter solution enhances productivity by offering greatly simplified board design layout and manufacturing requirements.

Pdf En5311qi Datasheet Converter Datasheetspdf Com

Integrated Inductors With Magnetic Materials For On Chip

Figure 5 From Package Inductors For Intel Fully Integrated

The inductors can be fabricated on a chip in the form of a thin film spirals by successively depositing the conducting patterns.

Intel integrated inductor. 3 is a schematic diagram of a power converter with inductors in accordance with some embodiments. Gerhard schrom fabrice paillet tanay karnik shekhar borkar circuits research lab future technology research intel labs intel corporation. Intel has utilized such ivrs in its haswell microprocessors where air core inductors are embedded into the packages.

Intel enpirions proprietary power mosfet technology provides very low switching loss at frequencies of 4 mhz and higher allowing for the use of very small internal components and very wide control loop bandwidth. 2 is a diagram of an integrated circuit with embedded substrate inductors in accordance with some embodiments. The intel en5337qi integrates mosfet switches all small signal circuits compensation and the inductor in an advanced 4mm x 7mm qfn package.

The en5337qi delivers high quality ultra compact non isolated dc dc conversion through advanced circuit techniques and ultra high switching frequency. These air core inductors are easy to be integrated in the packages but have low inductance and occupy large footprint 1. Unique magnetic design allows for integration of the inductor into the very low profile 11mm package.

Intel en5337qi 3a voltage mode synchronous buck converter with integrated inductor is a power supply on a chip pwrsoc dc dc converter. Intel enpirion power solutions significantly help in system design and productivity by offering greatly simplified board design layout and manufacturing requirements. In ics indlictors transformers and chockes are not integrated because of bulkiness.

Intel enpirion power solutions provide a qualified and reliable solution that enables you to complete your design faster. The en2342qi is pin compatible with the prior generation en2340qi making it very easy to migrate new designs to the feature enhanced en2342qi. 4a is a perspective view of an inductor in accordance with some embodiments.

Switching frequency and proprietary integrated inductor technology deliver high quality ultra compact non isolated dc dc conversion. But using fabricated inductor a very small value of inductor is possible which is of the order of few nano henries. Integrated inductors with magnetic materials for on chip power conversion donald s.

This challenge can be addressed with high density and high frequency inductors. Intel enpirion power solutions feature an integrated inductor and offer an industry leading combination of small footprint low noise performance and high efficiency. Intel enpirion integrated inductor solution significantly helps to reduce noise.

The en2342qi capitalizes on intels proven powersoc technology which integrates the mosfet switches small signal control circuits compensation and inductor in an 8 x 11 mm qfn package.

Integrated Inductors With Magnetic Materials For On Chip

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