SiC Schottky Diodes Improve Boost Converter Performance
Mar 1, 2003
SiC Schottky diodes dramatically reduce the importance of switching frequency, making it possible to find a new optimum in boost converter design with simultaneous reduction of the system's size and power loss....
Eighth Brick Gains Momentum, Sixteenth Gets Proposal
Mar 1, 2003
As bricks and single-in-line packages continue to evolve to deliver more juice from smaller space at lower cost with higher efficiency and reliability, suppliers of dc-dc converters are planning the next move. ...
Modular Megawatt Control
Jan 1, 2003
The modular system of power conversion components employs a flexible design concept that consists of OEM components for thermal management, electrical, and mechanical interconnection and interfaces between power unit and control....
New Control Method Boosts Multiphase Bandwidth
Jan 1, 2003
As the dynamic and static load current increases, there's a need to increase the number of phases in the multiphase converter system to improve the transient performance for next-generation processors....
DC-DC Converters Suppress EMI: Minimizing EMI at its Source
Dec 1, 2002
Higher current demands and higher operational speeds are placing greater demands that switching power supply EMI be suppressed at its source before it is allowed to propagate into other circuits and systems....
Spread Spectrum, Step-Down DC-DC Converter
Nov 1, 2002
Today's portable battery-powered equipment calls for compact and highly efficient power conversion solutions. The LTC3251 from Linear Technology is an inductorless, spread spectrum step-down dc-dc converter that delivers up to 500mA of continuous output current from a tiny MSOP package....
Reducing Converter Stresses Part 2: Active Components
Jul 1, 2002
Part 2 covers converter stresses and plots functions for buck, boost, and buck-boost topologies. Active component losses include those related to on-resistance of the power switch and diode rectifier....
DC-DC Converter IC Integrates On-Chip 6A MOSFET
Jan 1, 2002
With the core functionality of an entire dc-dc converter on-chip, a power IC addresses the needs of present and future lower voltage processors....