News
New products
PCIe clock generators offer the smallest footprint and lowest power May 23, 2013
Silicon Labs has expanded the company's industry-leading PCI Express (PCIe) timing solution portfolio with new one- and two-output PCIe clock generators that claim to offer the smallest footprint and lowest power in the market.
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60-V integrated power modules extends power capability of low load-impedance Class D audio systems
May 23, 2013
International Rectifier has expanded the company's PowIRaudio family with the introduction of the single channel IR4321M and dual channel IR4322M integrated power modules.
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PFC IC enables compact designs for consumer products and PCs
May 23, 2013
Power Integrations has introduced HiperPFS-2, a new family of high-efficiency, active-PFC ICs for offline applications from 100 W to 380 W.
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Radiation hardened DC-DC power conversion devices support space power systems
May 23, 2013
VPT Inc., a HEICO company has introduced a new series of radiation hardened DC-DC power converters, point of load converters, and EMI filters to power space systems.
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650-V n-channel power MOSFET series adds 23 new high power density devices
May 23, 2013
Vishay Intertechnology, Inc. has released additional 650 V power MOSFETs to the company’s E Series family of devices.
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Power supply IC combines automotive qualification with low quiescent current
May 22, 2013
The new A8580 from Allegro MicroSystems Europe is a buck regulator power-supply IC that offers a high degree of flexibility in input voltage (4 to 40 V), switching frequency (250 kHz to 2.4 MHz), and output current (up to 2.5 A).
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LED power supply suits hand-held devices
May 22, 2013
BEAR Power Supplies has introduced a compact, high-efficiency DC-DC converter for hand-held LED devices. The 10 x 20 mm power supply incorporates a microprocessor for programmable LED dimming.
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Integrated PFC IC for compact consumer products
May 22, 2013
Power Integrations' HiperPFS-2 is a family of high-efficiency, active-PFC (power-factor correction) ICs for offline applications from 100 to 380W. HiperPFS-2 ICs combine a boost PFC controller, driver, PFC MOSFET, PFC diode and protection circuits in one package, enabling compact designs for small-form-factor ...
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420-W quarter brick DC-DC converters are PMBus compliant
May 22, 2013
Murata Power Solutions has unveiled the UDQ series of isolated digitally controlled DC-DC converters which incorporate a 32-bit ARM7 processor.
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USB 2.0 hub controller chip enables rapid charging via a single USB connector
May 22, 2013
Renesas Electronics has developed the µPD720115 USB 2.0 hub controller chip, which supports simultaneous USB communication and charging of portable devices such as smartphones and tablet PCs via a single USB connector.
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