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2006-11-29 Configurable power supply delivers up to 1000W
XP Power has added to its fleXPower family of configurable power supplies the X10, which delivers an output power of up to 1000W over the full input range of 85-264Vac
2015-03-18 Configurable PMIC touts advanced power architecture
Available in a compact FQFN package, the new power management IC solutions from Micrel boast 3A synchronous converters, a 200mA boost converter, and are configurable via an I2C interface
2006-11-03 Compact power supply suits medical apps
XP Power has announced a medically approved, compact 120W power supply for medical and other portable applications requiring high isolation and low leakage current specifications
2008-11-03 Compact power supplies are PICMG 2.11 compliant
Murata Power Solutions has introduced three new PICMG 2.11 compliant CompactPCITM high reliability power supplies
2004-07-23 CoEv inductor enables engineers to increase power density
CoEv Magnetics, a business unit of Tyco Electronics, launched a new series of lead-free power inductors
2005-04-28 Chipsets offer higher power density
International Rectifier introduced two new 30V DirectFET MOSFET synchronous buck converter chipsets for advanced notebook computer designs using the latest Intel and AMD processors.
2008-05-20 Chip brings power efficiency to LDMOS base stations
NXP Semiconductors has launched the BLC7G22L(S)-130 base station power transistorthe first to feature its Gen7 LDMOS technologyoptimized for high power use and Doherty amplifier applications
2010-03-11 Carbon nanotubes fuel thermowave power
MIT researchers are utilizing fuel-coated carbon nanotubes as "fuses" for thermowave electrical power sources, which store energy like a battery but promise an unlimited shelf life
2006-08-10 Buck regulators tout 'industry-leading' power density
National Semiconductor expanded its PWM converter portfolio with a new family of buck regulators offering industry-leading power density
2005-02-01 Buck converter delivers power density of >570W/inch
Vishay released a new fully-integrated dc-to-dc buck converter that delivers power density of more than 570W per inch
2015-03-25 Benefits of power blocks for high-current POLs
A power block is essentially a non-isolated buck converter without the PWM controller. In this article, we pinpoint its advantages for high-current POL applications
2007-02-01 Automotive power switches offer lower Rds
IR's new fully protected single-chip power switches deliver impressive gains in Rds(on) and consume much less board area for the overall solution
2012-01-13 Audio amplifiers tout 3.2W/mm2 power density
ST's TDA7498E amplifiers enable the design of platform solutions where the speaker impedance can be simply changed from 8? down to 2? without any power or current limitation
2015-04-27 ASTRI, Guangdong join forces for integrated power module
ASTRI's IPM solution involves a 3-level integration to achieve single and power-supply-in package, and is expected to greatly improve power density (greater than or equal to 30W/cm3) and reduce form factor by 40 per cent
2003-01-03 Asia market will power ahead this year
The past year was a very challenging year for manufacturers of power management semiconductors and dc/dc converters
2006-02-06 Artesyn AC/DC power supplies simplify system integration
Artesyn introduced a new series of compact 150W AC/DC power supplies that are suitable front-end conversion solutions for systems with distributed power and point-of-load architectures
2014-08-28 Amp up power handling via carrier-grade WiFi switch
The UltraCMOS PE42424 SPDT switch from Peregrine is aimed at transmit/receive switching applications for outdoor WiFi access points requiring high power handling and high-temperature performance
2005-10-14 AC/DCs fine-tune the power
Emerson Network Power says its Astec iMP series is the first digitally-controlled AC/DC power supply of its kind. With an onboard microprocessor to facilitate programming for power management and smart communications, the series offers a range of hardware modules that give designers the ability to tailor their medium- to high-power solutions
2012-08-28 AC/DC power system offers 1.3kW at up 92% efficiency
Vicor's Westcor MicroPAC power factor corrected AC/DC power system is geared for distributed power architectures in industrial and automation, MIL-COTS, telecom and renewable energy applications
2008-07-09 AC/DC power supply gains ITE, medical safety approvals
Emerson Network Power has launched a high efficiency 100-150W AC/DC supply that features both information technology equipment (ITE) and non-patient contact and non-patient critical medical safety approvals
2009-06-26 AC/DC power supply boasts 95% efficiency
Power supply tips 95 percent efficiency, eliminating heat sinks, fans and forced-air cooling
2010-03-15 AC/DC power supplies come with four outputs
From Emerson Network Power comes the LPQ200-M series of compact 200W open frame AC/DC power supplies, featuring four adjustable outputs
2008-09-01 AC/DC power supplies boast medical safety badge
Emerson Network Power has released a new series of high efficiency 250W AC/DC power supplies that feature both ITE and non-patient contact and non-patient critical medical safety approvals
2006-08-10 AC/DC front-ends tout high-density power
Two new AC/DC front-ends from C&D Technologies tout high-density powerup to 1600W for workstations and the fast-growing blade server market.
2015-09-15 80A encapsulated digital power module offers POL conversions
The ISL8273M from Intersil is a complete step-down regulated power supply that promises up to 80A output current and operates from industry standard 5V or 12V input power rails
2013-05-08 650V power chip runs super junction MOSFET
Infineon Technologies' C7 series boasts the world's lowest R DS(on) of 19m? in a TO-247 package and 45m? in the TO-220 and D 2PAK packages.
2012-10-23 4V solid state battery boasts >1kWh/l energy density
Infinite Power Solutions' High Energy Cell technology features 4V rechargeable chemistry that claims to deliver high power, an ultra-low self-discharge rate and improved battery lifespan
2013-04-08 375W open-frame power supply tooled for power lamps
The XL375LED models offer single main outputs of 12, 24, 28, 36, 40, 48 or 56VDC maximum. They also have a 12V/1A auxiliary output (normally used to drive a cooling fan) and a 5V/1A standby output.
2014-04-25 2W DC-DC converter powers high/low side gate drives
The converters from Murata Power Solutions use IGBTs and MOSFETs, with an isolation test voltage of 5.2kVDC. They can operate at up to 100C, matching industrial-grade temperature ratings in high power AC/DC conversion, motor drives and solar power inverters
2013-04-05 25A, 50A, 70A IGBTs for high power industrial apps
Microsemi released 1.2kV non-punch through IGBTs intended for arc welders, solar inverters, and uninterruptible and switch mode power supplies
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