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2008-04-16 POL converters suit telecom, consumer apps
FDK Corp. introduces the DK series of non-isolated DC/DC converters with the release of three new products that deliver 3A of output current at power densities up to 640 Watts/cubic inch and efficiencies up to 93 percent.
2008-05-23 POL converters deliver high power efficiency
Power-One's new series of DC/DC converters uses topologies that help generate efficient power conversion in communications and server applications.
2011-09-29 POL chipset geared for high-performance apps
ZMDI's ZSPM1000 and ZSPM9000 enable smart power management solutions for area constraint applications.
2003-02-11 Picor attenuation module dampens 20dB of noise
The QPO-1 QuietPower output ripple attenuation module from Picor Corp. uses active filtering in a 25-by-25-by-5mm SIP.
2011-03-18 Online tool eases power supply design for Atmel, Freescale ARM chips
National Semiconductor's WEBENCH Processor Power Architect accelerates the design of multiple load power supplies for Atmel and Freescale ARM processors, providing designers with options to cut cost and footprint.
2012-04-04 Online simulation tool targets DC/DC circuits
Vishay's free PowerCAD Simulation tool allows the designer to perform DC, transient and startup simulations with visibility of all the circuit node waveforms.
2004-06-02 NSC PWM controller meets IBA specs
NSC's LM5033 PWM controller can be used standalone in a push-pull bus converter or paired with one or two of the company's LM5100 drivers.
2016-03-31 Not much fanfare about GaN at APEC 2016
Talk about GaN was low key but there were still promising developments, including new applications for low-voltage GaN transistors and AlGaN driver ICs for GAN FETs.
2011-04-27 New IFSC inductors combine ultra-low profiles
Vishay Intertechnology releases new IFSC family of low-profile, high-current inductors in 0806, 1008, 1111, and 1515 case sizes.
2006-10-06 New DC/DCs from Tyco tout double power density
Tyco Electronics' new PicoTLynx series DC/DC converters tout double the power density and at least a twofold improvement in transient response compared to previous generation devices.
2006-11-10 New DC/DC POL regulators ease digital circuit design
Linear Tech said designing with its new family of uModule POL regulators requires no knowledge in switchmode power supplies, greatly simplifying the task for a digital circuit designer.
2006-07-05 New 2525-footprint inductors feature 3mm profile
Vishay's added to its IHLP family of low-profile, high-current inductors new 2525-footprint devices offering a height profile of 3mm and inductance values from 22H to 1H.
2005-09-08 National rolls two new converters
National Semiconductor introduced two new high-performance converters that promise to increase efficiency and extend battery life in high-current applications.
2008-11-21 N-channel MOSFET claims 'lowest' on-resistance
Expanding its family of Gen III TrenchFET power MOSFETs, Vishay Intertechnology has launched a 20V n-channel device touted to have the lowest on-resistance and on-resistance times gate charge.
2009-03-09 Murata, Lineage ink PoL power licensing deal
Murata Power Solutions has signed a new licensing agreement for Lineage Power Corp.'s Tunable Loop products. The agreement will enable Murata to manufacture and offer two product series that feature the new technology for PoL power.
2007-12-05 Multiple-output controllers save space, cut BOM
Intersil Corp. has released a pair of multiple-output standard buck ICs that integrate critical power management functions to lower the number of components and save valuable board space.
2004-02-06 Multiphase synchronous boost converter suits portable apps
Growing features in handheld devices, such as mobile phones, digital cameras and other portable devices, demand higher load current and circuit density.
2007-01-24 MOSFETs offer better thermal performance
Vishay is adding new n-channel 20V, 30V and 40V devices to its PolarPAK family of power MOSFETs with double-sided cooling, giving designers a new way to reduce system size and cost through better MOSFET thermal performance.
2007-01-18 MOSFETs offer advanced thermal performance in PowerPAK ChipFET package
Vishay has released eight n-channel power MOSFETs in a new PowerPAK ChipFET package that promise advanced thermal performance in a compact 3-by-1.8mm footprint.
2007-12-14 MOSFET/Schottky device up DC/DC converter efficiency
Vishay's new power MOSFET and Schottky diode device is said to improve operational efficiency by up to 6 percent in DC/DC conversion applications
2007-03-07 MOSFET offers high-frequency switching in VRM
Fairchild introduced its first model in a suite of FET plus driver multichip modules for use in high-current synchronous buck apps supporting Intel's DrMOS Vcore DC/DC converter standard.
2011-01-24 Modules mix efficiency, simplicity for power design
National Semiconductor's new high output voltage power modules cut the need for an external inductor and ease complex layout placement challenges typical of switching regulator designs.
2007-09-26 Minimizing FET losses for a high input rail buck converter
At lower input voltages it is often possible to use the same HS and LS FETs, yet for higher input voltages the selection criteria for these FETs are different.
2011-03-23 Microsemi GaN FETs suit up for outer space
Microsemi's Gallium Nitride FETs designed for satellites are built on a wideband gap material which increases performance over current radiation-hardened silicon MOSFETs.
2013-03-14 Micrel's buck regulator boasts triple 2Amp-per-Output
The MIC23450 and the MIC23451 both provide superior light-load efficiency which allows system designers to reduce the amount of power consumed during light-load conditions.
2002-05-15 Micrel PWM regulator is 36 percent smaller
The MIC4685 200kHz PWM buck regulator is housed in a 7-lead SPAK casing, allowing it to occupy a footprint 36 percent smaller than similar products in D2PAK housings.
2005-06-14 Mezzanine card offers power management capabilities for telecom apps
A leading industry supplier of efficient power management components, ON Semiconductor presented a sample of its AdvancedMC-compliant, power conversion solutions for +12V telecom subsystems.
2014-12-12 Maximising the coupled inductor technology
Here's a look at the benefits of coupled inductors over traditional inductor designs. A generalized approach to take advantage of the coupled inductors will also be shown.
2006-08-11 Maxim launches step-down regulator with internal switch
Maxim's new step-down regulator with 14V internal switch is suitable for LCD displays, POL regulators and other 8V/12V industrial-equipment apps.
2013-08-19 Maxim Integrated reaches deal to acquire Volterra
Maxim Integrated will acquire Voltera Semiconductor for $23 per share. The deal is approximately valued at $605 million.
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