Dual, 200V Complementary High Speed MOSFET Arrays From Supertex Reduce Ultrasound System Board Space
December 14 2010 - 9:00AM
Marketwired
Supertex, Inc. (NASDAQ: SUPX), a recognized leader in high voltage
analog and mixed signal integrated circuits (ICs), today introduced
TC7920 and TC8220, high-speed, 200V complementary MOSFET arrays
that feature low on-resistance, fast switching and compact
packaging. These are well suited for space-constrained applications
such as in portable medical ultrasound systems as well as in high
voltage pulser, amplifier, and buffer applications.
Both products feature two pairs of 200V, low threshold, N- and
P-channel MOSFETs in a 12-lead DFN package. The TC7920 integrates
the output drain diodes, while the TC8220 has no diodes and offers
over 3 Amp current capability. They utilize Supertex's proprietary
advanced, vertical DMOS structure and silicon-gate manufacturing
processes to produce devices that are easier to drive due to low
threshold voltage and low input gate capacitance. They have high
speed and high power handling capabilities.
"When paired with our MOSFET drivers such as Supertex's MD182x
family, TC7920 and TC8220 offer a highly efficient and compact
pulser solution without sacrificing performance for portable
medical ultrasound systems," states Hernan DeGuzman, Vice President
of Marketing for Supertex. "The introduction of these complementary
MOSFET arrays further solidifies Supertex's family of products for
medical ultrasound applications."
TC7920 and TC8220 are available in 12-lead DFN packages. The
parts are RoHS compliant. Samples are available from stock.
Lead-time for production quantities is 4-6 weeks ARO. Pricing is
US$1.47 each for TC7920K6-G and US$1.52 for TC8220K6-G, both in 1K
quantities.
About Supertex Supertex, Inc. is a
publicly held mixed signal semiconductor manufacturer, focused on
high voltage analog and mixed signal products for use in the
medical, LED lighting, display, industrial, and telecommunication
industries. Supertex product, corporate and financial information
is readily available at www.supertex.com.
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Corporate Headquarters: Ken Vickers Manager, Marketing
Communications 408/222-4810 kennethv@supertex.com
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