Microsemi Expands RF Power MOSFET Products Offering

ALISO VIEJO, Calif., May 24, 2012 /PRNewswire/ -- Microsemi Corporation (Nasdaq: MSCC), a leading provider of semiconductor solutions differentiated by power, security, reliability and performance, today strengthened its RF power product line with the introduction of the DRF1400 power MOSFET. It is well-suited for use in RF generators for a wide range of industrial, scientific and medical (ISM) applications including plasma generation for semiconductors, LCD and solar cell manufacturing, and CO2 lasers operating up to 30 megahertz (MHz.)

(Logo: http://photos.prnewswire.com/prnh/20110909/MM66070LOGO)

Microsemi's DRF family of products integrates RF gate drivers, power MOSFETs and associated bypass capacitors in a single highly thermal performance package. The DRF1400 is a half-bridge topology and it is the first device of its type in the company's DRF family to deliver efficiency of greater than 92 percent at 1 kilowatt (kW).  In addition, the low parasitic capacitance and inductance, coupled with the Schmitt trigger input, Kelvin signal ground, anti-ring function, invert and non-invert select pin, provide improved stability and control in kW to multi-kilowatt, high frequency ISM applications. The high level of integration also allows the product to reduce bill-of-material component counts and costs. Additional features include:

• Integrated RF drivers for simplified driver stage design, allowing simple logic signals at input;
• Internal bypass capacitors for reduced parasitic inductance and most stable supply voltages;
• High breakdown voltage (500V) MOSFETs, enabling higher power output per half-bridge; and
• High thermal performance proprietary package capable of delivering up to 1.4 kW of power.

Availability
Engineering samples of the DRF1400 are available now. An associated DRF1400 reference design kit (13.56 MHz, Class-D half bridge) is also available for purchase from Microsemi. This reference design includes all of the necessary hardware to quickly launch >1kW of RF power. A design guide is also available (http://www.microsemi.com/en/sites/default/files/datasheets/1817%20B.pdf) which covers the basics of operation and design consideration for RF system designers.  

For more information, view the DRF1400 data sheet at http://www.microsemi.com/en/fulltext-search/drf1400 or contact Microsemi via email at [email protected].

About Microsemi
Microsemi Corporation (Nasdaq: MSCC) offers a comprehensive portfolio of semiconductor and system solutions for communications, defense and security, aerospace, as well as industrial and medical markets. Products include mixed-signal integrated circuits, SoCs and ASICS; programmable logic solutions; power management products; timing and voice processing devices; RF solutions; discrete components; and Power-over-Ethernet ICs and midspans. Microsemi is headquartered in Aliso Viejo, Calif., and has approximately 3,000 employees globally. Learn more at www.microsemi.com.

Microsemi and the Microsemi logo are registered trademarks or service marks of Microsemi Corporation and/or its affiliates. Third-party trademarks and service marks mentioned herein are the property of their respective owners.

"Safe Harbor" Statement under the Private Securities Litigation Reform Act of 1995: Any statements set forth in this news release that are not entirely historical and factual in nature, including without limitation statements related to its new DRF1400 power MOSFET, and its potential effects on future business, are forward-looking statements. These forward-looking statements are based on our current expectations and are inherently subject to risks and uncertainties that could cause actual results to differ materially from those expressed in the forward-looking statements. The potential risks and uncertainties include, but are not limited to, such factors as rapidly changing technology and product obsolescence, potential cost increases, variations in customer order preferences, weakness or competitive pricing environment of the marketplace, uncertain demand for and acceptance of the company's products, adverse circumstances in any of our end markets, results of in-process or planned development or marketing and promotional campaigns, difficulties foreseeing future demand, potential non-realization of expected orders or non-realization of backlog, product returns, product liability, and other potential unexpected business and economic conditions or adverse changes in current or expected industry conditions, difficulties and costs of protecting patents and other proprietary rights, inventory obsolescence and difficulties regarding customer qualification of products. In addition to these factors and any other factors mentioned elsewhere in this news release, the reader should refer as well to the factors, uncertainties or risks identified in the company's most recent Form 10-K and all subsequent Form 10-Q reports filed by Microsemi with the SEC. Additional risk factors may be identified from time to time in Microsemi's future filings. The forward-looking statements included in this release speak only as of the date hereof, and Microsemi does not undertake any obligation to update these forward-looking statements to reflect subsequent events or circumstances.

SOURCE Microsemi Corporation

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