Global Sources
EE Times-Asia
Stay in touch with EE Times Asia
EE Times-Asia > Advanced Search > dc/dc

dc/dc What is a DC/DC converter? Search results

?
?
What is a DC/DC converter?
An electrical circuit that changes direct current (DC) from one voltage level to another. It is frequently found in battery-operated systems.
total search2117 articles
2012-11-21 Power MOSFETs support high-efficiency DC/DC design
Microchip's power-conversion controllers are high-voltage analogue buck PWM controllers with integrated MOSFET drivers, boasting outstanding transient performance.
2008-02-25 Power MOSFETs meet needs of demanding DC/DC supplies
STMicroelectronics has announced two new power MOSFETs intended for demanding DC/DC converter applications.
2005-01-17 Power MOSFETs for smaller dc-dc converters
Developing power MOSFETs mounted in dc-dc converters minimizes power constraints as the speed of CPUs and memory installed in PCs and servers continue to integrate more sophisticated functions.
2004-03-29 Power Integrations expands dc-dc chip line for PoE apps
The IEEE approved the 802.3af standard for power over standard Ethernet cables in June last year.
2002-06-26 Power Integrations converter IC shrinks dc/dc converter footprint
Power Integrations Inc. has announced the availability of its DPA-Switch line of power conversion IC that eliminates up to 50 external components from the design of a typical discrete dc/dc converter.
2012-02-09 Power controller optimized for AC/DC, DC/DC design
TI's UCD3138 combines a 32bit microprocessor, high-speed precision data converters and multiple programmable hardware control loops in a 6 x 6mm package.
2013-08-05 Power block devices target DC-DC synchronous buck apps
The IRFH4251D and IRFH4253D claim to deliver benchmark power density in a 5 x 6mm PQFN package aimed at netcom equipment, servers, graphic cards, desktops, Ultrabooks and notebooks.
2013-02-21 POL DC/DC converters tweaked for harsh environments
TI's latest point-of-load DC/DC converters for harsh environments offer high integration and small form factor, reducing board space up to 50 per cent.
2010-01-27 PoL DC/DC converters enable design flexibility
Based on 600kHz synchronous buck topology, the new converters offer power conversion efficiencies of 93 and 92 percent respectively.
2008-04-24 Point-of-load DC/DC converter takes up little space
Muratra Electronics' DC/DC point-of-load converter has a very small footprint at 11.4mm x 8.9mm x 5.6mm and comes in a surface-mount package to reduce board space.
2007-11-13 PoE interface chip has DC/DC controller
Silicon Laboratories has announced what it claims is the industry's first dual-function, single-port PoE controller with an integrated DC/DC controller for power sourcing equipment.
2007-07-06 PoE controller supports any DC/DC converter topology
National Semiconductor Corp. has introduced a PoE powered device controller with adjustable output current level and the ability to interface with any DC/DC converter topology.
2002-02-22 Philips dc/dc converter programs output voltage
Targeted for use in battery-powered communications, computing, and A/V equipment, the TEA1211 dc/dc converter can program its output voltage from 1.5V to 5.5V in 0.1V steps via the I?C bus.
2010-08-19 Phase-shifted full-bridge (PSFB) quarter brick DC/DC converter reference design using a dsPIC DSC
This application note provides the digital implementation of a telecom input 36-76VDC to output 12VDC, 200W quarter brick DC/DC brick converter using the phase-shifted full-bridge (PSFB) topology.
2012-10-12 Peak's high power DC/DC converters integrate heatsink
The heatsink of Peak electronics' PO/HS series of high power DC/DC converters can be specified to remove the heat according to the needs of the application.
2008-12-17 PC board layout checklist: DC-DC converters
Here is a checklist of PCB design guidelines that should be followed to produce a working switching regulator design using Fairchild's RC50XX series of switch-mode controllers.
2005-06-21 Parvus preps its new galvanically isolated dc-dc power supply
Parvus disclosed that it will soon release its new 60W, triple-output galvanically isolated PC/104 Bus dc-dc power supply that features a special mechanical design hardened for extreme temperature, shock and vibration.
2007-08-03 Open-frame DC/DC converters handle up to 40W output
Bel Fuse Inc. has announced the addition of the SRSB-40U Series of isolated DC/DC converters to their growing portfolio of isolated and non-isolated power DC/DC converters for high-speed applications.
2012-06-18 Online tool speeds DC/DC power supply system design
Texas Instruments' WEBENCH System Power Architect lets users build and optimize a power system from the edge of the card to the smallest point-of-load in as fast as 60s.
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.
2002-10-10 ON Semi dc/dc converters feature low-battery detection
ON Semiconductor's two new high frequency dc/dc converters feature low-battery detectors for use in portable electronics.
2002-10-16 ON Semi dc/dc controller targets portable systems
The company's NCP1550 step-down dc/dc controller IC is capable of operating from a Li-ion or NiMH battery.
2006-01-02 OLED driver chip integrates DC/DC converter
The new DC3100 OLED driver chip from Displaychips integrates a DC/DC converter.
2008-04-30 Off-the-shelf DC/DC converter modules fit for space use
VPT has introduced more than 50 DC/DC converter modules specifically designed for space applications.
2007-06-13 O2Micro wins DC/DC patent
The U.S. government has granted O2Micro Intl Ltd rights to 19 patent claims for its DC/DC converter power management architecture.
2004-01-22 O2Micro receives dc-dc converter patent
O2Micro was granted 16 claims under the U.S. patent no. 6,678,178 for its direct current-to-direct current (dc-dc) converter with improved transient response.
2006-04-26 O2Micro granted patent continuation for DC/DC controller
O2Micro International was issued 21 claims under U.S. patent number 7,002,817 for its DC/DC controller with improved transient response.
2005-01-19 O2Micro gets continuation dc/dc controller patent
O2Micro Int. Ltd has received 16 claims under United States patent number 6,813,173 for its direct current-to-direct current (dc/dc) controller with improved transient response; a continuation of the invention issued January 2004 under United States patent number 6,678,178.
2008-02-25 O2Micro bags DC/DC controller tech patent
O2Micro was granted 13 claims under U.S. patent number 7,202,650 for its DC/DC controller technology; a continuation of the invention issued November 2005 under U.S. patent number 6,965,221.
2003-02-03 NSC dc/dc chipset improves 48V to 1V conversion
National Semiconductor's LM5041/LM5101 controller/driver chipset is capable of achieving 48V to sub-1V dc/dc power conversion.
Bloggers Say

Bloggers Say

See what engineers like you are posting on our pages.

?
?
Back to Top