Microsemi Corporation

Controls & Controllers

Synchronous Buck Switching Regulator comes in 4 x 4 mm package.

Supplied as compact multi-chip module (MCM) with built-in power functionality, NX9415(TM) is designed for step-down DC/DC converter applications. It converts 8-22 V input down to as low as 0.8 V with output current of up to 5 A. In addition to 2 MHz controller and 2 MOSFETs with 31 mW RDS(on), product features internal 5 V regulator that provides voltage supply to internal logic and driver...

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Electrical Equipment & Systems

CCFL Controller IC increases LCD backlighting control.

Supplied in 28-lead, plastic SOIC, LX6502(TM) brings PureBLACK(TM) mega-contrast dimming to 24 V CCFL inverter applications in small- to large-sized LCDs. IC offers mega-contrast dimming and fully integrated on-chip 12 V gate drivers to support full-bridge, high- and low-side N-channel power MOSFET configurations with input voltages to 35 V. In addition to protection functions, product integrates...

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Computer Hardware & Peripherals

Power Over Ethernet DIMMs support high-power standard.

Integrating PD69012 PoE Manager device into dual inline memory module (DIMM), PD67100(TM) PoE+ module series enables switch designers to reduce time required to add IEEE802.3at-2009 PoE+ capability to existing switches while retaining flexibility to use same switch for low-power PoE as well as non-PoE implementation. Port options, ranging from 8-48, are available, and design is intended to...

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Electronic Components & Devices

FREDFET boosts energy efficiency of large-screen LCD TVs.

Based on Power MOS8(TM) technology, APT15F50KF FREDFET integrates power transistor tailored for large-screen LCD TV designs with high-voltage backlight inverters and CCFL controllers that provide PureBLACK(TM) CCFL image quality. With external circuitry, controllers can drive FREDFET in push-pull, half-bridge, or full-bridge CCFL inverter configurations. Available in TO-220 and TO220 Full-Pack...

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CCFL Backlight Controller targets 40 in. and larger LCD TVs.
Agricultural & Farming Products

CCFL Backlight Controller targets 40 in. and larger LCD TVs.

Featuring PureBLACK(TM) technology, LX6503A(TM) Inverter Controller optimizes black-level quality and dynamic contrast performance in 40 in. and larger LCD TVs. Unit features soft-start capability, fault indication, and flexible configuration support for push-pull, full-bridge or half-bridge drive topologies. Synchronization functionality synchronizes both frequency and phase of lamp current...

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CCFL Backlight Inverter Control enhances LCD TV picture quality.
Electrical Equipment & Systems

CCFL Backlight Inverter Control enhances LCD TV picture quality.

Supplied in 14-lead SOIC, LX6523A(TM) provides all key functions needed for 26-37 in. LCD TV/monitor displays. Embedded PureBLACK(TM) mega-contrast dimming technology promotes display quality and performance by adjusting lamp voltages to match multi-lamp currents to tight tolerances. It also optimizes black levels and contrast performance. Soft-start capability and fault indication are also...

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Communication Systems & Equipment

WLAN Power Amplifier optimized for efficiency, linearity, output.

Supplied in RoHS-compliant, 16-pin, 3 x 3 x 0.9 mm QFN package, LX5518(TM) is suited for IEEE 802.11b/g/n WLAN applications in 2.4-2.5 GHz range. It delivers 26.2 dBm of orthogonal frequency division multiplexing output power at 3% error vector magnitude while consuming 391 mA of current and operates over -40 to +85°C. Along with 30 dB+ OFDM Power Gain and 50 ohm input match, product...

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Electrical Equipment & Systems

Gigabit Midspan features integrated lightning protection.

Delivering up to 40 W, single-port PowerDsine® 9001G-40/SP remotely powers high-power networking terminals and equipment while providing surge protection optimized for outdoor devices, such as security cameras and wireless LAN access points. Tested to GR-1089 lightning standard for surges up to 2,500 V/500 A, unit features 10/100/100-BaseT support and interoperability with IEEE802.3af and...

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Controls & Controllers

Power Modules feature silicon carbide diode technology.

Suited for industrial, UPS, SMPS, and motor drive applications, SiC Power Module Series includes 5 SOT227-packaged modules with current ratings from 20-60 A, available in parallel and antiparallel configurations. For applications requiring 90 A current rating, 2 SP1 products are available with dual, independent diodes. Eight single-phase bridge rectifiers packaged in SP1 modules have ratings of...

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Electrical Equipment & Systems

Microsemi Awarded $1.6m R&D Contract by AFRL to Develop Silicon Carbide RF Power Products for Airborne Avionics

IRVINE, Calif., October 29, 2007-- Microsemi Corporation (Nasdaq:MSCC), a leading manufacturer of high performance analog/mixed signal integrated circuits and high reliability semiconductors, has announced that the Air Force Research Laboratory (AFRL) has awarded $1.6 million on August 3, 2007 to allow Microsemi's Power Products Group (formerly Bend, Oregon-based Advanced Power Technology) to...

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