C-MAC MicroTechnology Announces a Ground Breaking 225°C DC-DC Converter


C-MAC MicroTechnology today launches high temperature Buck DC-DC converter, the first product from its partnership with CISSOID announced last month. C-MAC has developed the high temperature 10-20 Watt module based around CISSOID's ETNA design. Various output voltages are available in the range 2.5V to 25V from inputs up to 30V. This product incorporates C-MAC's high temperature microcircuit integration technology which provides the highest level of reliability for extended temperature applications. This solution will be aimed initially at down-well applications in the Energy market. In view of this, the product is packaged in a hermetic enclosure designed for small diameter bores (~1-2") to fulfil the space envelope requirements of drilling tool manufacturers. A full range of package configurations will be available to suit the different requirements of Aerospace, Defence and other markets. The two companies combine a wealth of design and manufacturing experience in high temperature microelectronics and this product confirms their position at the forefront of high temperature microelectronic solutions.

Paul Hill, General Manager, of C-MAC MicroTechnology said " The speed at which we have been able to bring forward this design is testament to C-MAC's engineering expertise and our close relationship with CISSOID. Our BUCK DC-DC converter is the first of a range of products made possible by C-MAC's high temperature technology and CISSOID's high temperature active devices. We have shown that there is excellent synergy between our two teams and we look forward to a long and successful partnership. The combination of engineering skills between the two companies is highly complimentary. "

C-MAC will bring its extensive knowledge and manufacturing capability with high reliability chip and wire electronics technology to provide fully functional 'Plug and Play' modules integrating CISSOID's established range of high temperature semiconductor products. The portfolio of products will operate within specification up to 225°C and will provide combinations of functions including voltage regulation, voltage references, analogue to digital converters, amplifiers, high voltage MOSFETs and drivers.

Tony Denayer, CEO of CISSOID said "With the release of this module, CISSOID and C-MAC demonstrate once again that customers can rely on us for the actual and timely execution of our product roadmap. CISSOID's high temperature roadmap for our VOLCANO family (DC-DC converters) as well as our TITAN family (drivers for electric motors in hybrid and electric cars) is in tune with the rapid evolution of the market's needs, and we keep introducing those breakthrough products in a timely manner".

About C-MAC - www.cmac.com

Headed by Indro Mukerjee, C-MAC MicroTechnology is a world leader in high-reliability electronic systems, modules and components for harsh environments such as extremes of temperature, vibration and shock. C-MAC operates primarily within the defence, aerospace, automotive, space, and energy sectors. The head office is in Buckinghamshire, UK and the company has design and manufacturing facilities in the UK, Belgium and Canada, with additional dedicated sales and customer support teams throughout Europe and the USA. C-MAC has extensive electronics design and manufacturing expertise geared to its target industries.

Manufacturing processes and technologies at production sites at Great Yarmouth in the UK, Sherbrooke in Canada and Ronse in Belgium include thick-film printing on ceramic and other substrates, surface-mount hybrid circuits, DC/DC power modules, direct-attach flipchip, low-temperature cofired ceramic (LTCC), chip-on-board (COB), hermetic multichip modules (MCMs) and PCB assembly. These manufacturing resources are complemented by an integrated design-for-test service encompassing ASIC design as well as analogue, digital, RF, mixed-mode and thermal simulation. C-MAC also operates a UKAS accredited Test House in Great Yarmouth, where an extensive range of product qualifications, dynamic and climatic tests are performed to internationally recognised standards.

About Cissoid - www.cissoid.com

Cissoid is a leader in high temperature electronics providing monolithic semiconductor solutions, and the pioneer in Silicon-on-Isolator (SOI) products with over 20 years of background and R&D in SOI. As a leading fabless semiconductor company, Cissoid delivers standard products and custom solutions meeting high temperature requirements, primarily to the Oil & Gas, Aerospace and Automotive markets.

CISSOID S.A.

Headquarters and contact EMEA: CISSOID S.A. - Rue Francqui, 3 - 1435 Mont Saint Guibert - Belgium

T : +32 10 48 92 10 - F: +32 10 88 98 75 - Email: sales@cissoid.com

Sales Representatives:

* USA

Trendsetter Electronics, Inc. - 1910 Sam Bass Road - Round Rock - TX 78681 - USA

T: +1 800 310 3050 or +1 512 310 8858 - F.: +1 800 681 5010 or +1 512 310 8892 -

Email: sales@trendsetter.com www.trendsetter.com

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