Vishay

Vishay Siliconix’s SiP280x Low-Power Current-Mode Controllers for 10-W to 250-W Power Supplies Feature 1-A Output Drivers, Switching Frequencies up to 1 MHz

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Santa Clara, CA (PRWEB) November 4, 2004 A new family of low-power current-mode controllers that provide increased efficiency and flexibility in cost-sensitive power-supply designs was announced today by Siliconix incorporated (NASDAQ: SILI), an 80.4%-owned subsidiary of Vishay Intertechnology, Inc. (NYSE: VSH).   The first true direct replacements for the industry-standard UCC380x and UCC280x families of […]

Vishay Siliconix’s SiP280x Low-Power Current-Mode Controllers for 10-W to 250-W Power Supplies Feature 1-A Output Drivers, Switching Frequencies up to 1 MHz Read More »

New Vishay Siliconix 40-V and 60-V MOSFETs for Automotive Applications

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(PRWEB) April 28, 2005 Siliconix incorporated (NASDAQ: SILI), an 80.4%-owned subsidiary of Vishay Intertechnology, Inc. (NYSE: VSH), today announced the industry’s first n-channel MOSFETs that combine a high 3.4-V threshold voltage with on-resistance as low as 2.7 milliohms.   The 10 new MOSFETs, available in 40-V and 60-V versions, are intended for use in high-temperature,

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New Vishay Siliconix -150-V and -200-V P-Channel Power MOSFETs Save Space for Active Clamp Configurations

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(PRWEB) April 30, 2005 A family of new -150-V and -200-V p-channel power MOSFETs that offers space-saving solutions for active clamp configurations was released today by Siliconix incorporated (NASDAQ: SILI), an 80.4%-owned subsidiary of Vishay Intertechnology, Inc. (NYSE: VSH).   While p-channel MOSFETs for active clamps offer a simpler alternative to n-channel clamp implementations, until

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Vishay Siliconix LDO Regulators Combine Low 130-mV Dropout with High 150-mA Current in Small SC-70 Package

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MALVERN, Pa. (PRWEB) August 5, 2005 Vishay Intertechnology, Inc. (NYSE: VSH) today announced two new 150-mA low-noise low-dropout (LDO) regulators with the highest available current density in the small five-pin SC-70 package. Their extremely small 2 mm by 2 mm footprint makes them well-suited for use in battery-powered equipment such as cell phones, PDAs, pagers,

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Vishay Siliconix Announces Two New 10-A Synchronous Buck Controller ICs

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Malvern, PA (PRWEB) December 1, 2005 Vishay Intertechnology, Inc. (NYSE: VSH), today released two new synchronous buck step-down controller ICs designed to operate with external MOSFETs — and a minimum of external components — in dc-to-dc converter circuits that require output currents upwards of 10 A.   The high-voltage SiP12201 and low-voltage SiP12202 controllers both

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Vishay Siliconix Announces New PolarPAK Double-Sided Cooling MOSFETs

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Sparks, NV (PRWEB) December 17, 2005 Vishay Intertechnology, Inc. today announced that it is shipping the first two power MOSFETs to be offered in its innovative PolarPAK package, which uses double-sided cooling to reduce thermal resistance, package resistance, and package inductance for a more efficient, faster-switching power MOSFET.   PolarPAK was specifically designed for easy

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New Vishay Siliconix Analog Switches/Multiplexers Operate Over Wide Voltage Range of 2.7 V to 12 V for Single-Supply or +/-2.7 V to +/-6 V for Dual-Supply

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Sparks, NV (PRWEB) February 26, 2006 Vishay Intertechnology, Inc. (NYSE: VSH) released a trio of precision low-voltage monolithic CMOS analog switching ICs that combine a wide voltage range, low leakage, and tight on-resistance matching for precision signal switching and routing.   Released today were an 8-channel analog multiplexer (DG9051), a dual 4-channel analog multiplexer (DG9052),

New Vishay Siliconix Analog Switches/Multiplexers Operate Over Wide Voltage Range of 2.7 V to 12 V for Single-Supply or +/-2.7 V to +/-6 V for Dual-Supply Read More »

New Vishay Siliconix Boost Converter ICs Provide 85 % Efficiency at 500 mA Down to 1 mA From Battery Voltages as Low as 0.85 V

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Sparks, NV (PRWEB) February 26, 2006 Vishay Intertechnology, Inc. (NYSE: VSH) announced the release of two new boost converter ICs designed to maximize the power available from single- or dual-cell NiMH or alkaline battery packs by providing 85 % dc-to-dc conversion efficiency and operating from battery voltages as low as 0.85 V.   Delivering this

New Vishay Siliconix Boost Converter ICs Provide 85 % Efficiency at 500 mA Down to 1 mA From Battery Voltages as Low as 0.85 V Read More »

Vishay Siliconix Announces High-Speed Integrated MOSFET+Drivers

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Sparks, NV (PRWEB) February 26, 2006 Vishay Intertechnology, Inc. (NYSE: VSH) released two new high-speed converter solutions that integrate the control MOSFET, the synchronous MOSFET, and driver circuit in a low-profile, high-performance PowerPAK MLF 10×10 package. The new products simplify the single and multiphase dc-to-dc design process and provide 3% higher efficiency compared with discrete

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