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2002-07-01 ON Semi buck converter delivers up to 91 percent efficiency
The NCP1500 dual-mode PWM buck converter from ON Semiconductor features a linear mode that the company claims reduces noise and quiescent current at low current levels, and a PWM mode that delivers up to 91 percent efficiency for heavy loads.
2004-06-04 National LDO regulator eyes automotive, industrial apps
National expanded its portfolio of power management ICs for the automotive and industrial markets with the launch of its latest ultra-low quiescent current LDO regulator.
2006-10-03 Narrow-profile DC/DCs deliver up to 288W
Acopian's Narrow Profile series of single-output DC/DC supplies deliver up to 288W for applications where other supplies won't fit.
2007-09-14 Multiphase DC/DC controller suits power audio amps
Linear Technology had unveiled the LTC3811 dual output synchronous step-down DC/DC controller with multiphase operation, differential output voltage sensing and integrated PLL synchronization
2003-11-03 Move beyond the legacy of IR drop
Chang warns SoC designers to move beyond the IR-drop legacy and its oversimplifications.
2002-03-11 Micrel LDO regulator powers processor cores down to 0.9V
Capable of output voltages down to 0.9V, the MIC49150 is a 1.5A dual supply LDO regulator that responds to any abrupt change in load current.
2012-01-06 Metal oxide varistors tout 25ns max response time
The MOVs offer a choice of varistor voltages from 18V to 1.82kV and Vrms voltages from 11V to 1.1kV.
2016-02-12 Meeting isolator safety requirements
This article highlights the standards, insulation, tests, and ratings for isolators used in hazardous voltage applications where an isolator is used as a safety isolating component
2006-09-18 LTB tech or multiphase DC/DC converters
Load transient boost technology solves all action delay contributions
2007-10-19 Low-profile 8A DC/DC regulator saves space
A complete 8A DC/DC ?Module regulator system with on-board DC/DC controller, power switches, inductor compensation and input/output bypass capacitors has been introduced by Linear Technology Corp.
2007-08-15 Low-power precision DACs draw only 120?A
Linear Tech's new precision DACs draw only 120?A of supply current while settling to within 0.5LSB for a full-scale step in only 1?s.
2007-08-27 Low-noise regulator touts high PSRR, efficiency
Micrel's new family of 'SuperLNRs' that feature the advantages and ease of use of LDOs with low noise, high PSRR, ultrafast transient performance, while providing the efficiency of a switching regulator
2004-07-28 Linear Tech unveils first VLDO
Linear Tech disclosed that it has developed the industry's first VLDO (very low dropout voltage regulator) with input voltage capability down to 0.9V
2012-06-08 Learn about LP5907 micro SMD eval board
Read about a board designed to enable the evaluation of the LP5907 voltage regulator
2006-11-27 LDOs handle digital, analog loads in battery-run apps
National Semiconductor has introduced three LDOs for both digital and analog loads in battery-powered systems.
2015-02-26 LDO design techniques in the era of miniaturisation
Find out how a properly designed LDO will maintain overall system efficiency and long battery life, minimising the need for large energy storage elements.
2002-05-31 IR LDO regulator halves system footprint
The IRU1120 adjustable LDO linear voltage regulator from International Rectifier achieves stability by using ceramic capacitors to lower the system cost and reduce the system footprint by up to 50 percent
2005-02-23 IR control IC simplifies non-processor-specific multiphase apps
IR introduced the IR3082 multiphase control IC for AMD Opteron and Athlon64 processor-powered servers and workstations.
2005-11-08 Intersil digital controllers offer ATR
Intersil Corp. announced two new six-phase, digital controllers with I�C bus communication.
2011-01-12 Inductors offer 1MHz maximum frequency
Vishay Intertechnology's new IHLP low-profile, high-current inductors offer a 3mm x 3.6mm footprint with ultralow profiles of 1.2mm and 1.5mm respectively.
2010-09-16 IDT supplies VRMs for fastest supercomputer
IDT announced that it supplied voltage regulator modules (VRMs) to SGI to power Altix UV, the world's current fastest supercomputer
2014-06-02 Identify electrically overstressed LEDs (Part 3)
Here's a continuation of the discussion on the conditions that can induce electrical overstress and catastrophic failure. It focuses on the different types of failure mechanisms.
2013-04-15 How to recover lost yield
A systematic optimisation methodology may be used to shape the design's digital power noise signature, and counteract both dynamic voltage drop and on-chip noise to recover the lost yield
2002-05-08 How the Basler Crowbar works with 6 SCR systems
This application note describes the process of how the Basler Crowbar works with 6 SCR systems.
2008-01-14 Hitchhiker's ride to the world of current mode control
In this article, we will address this challenge when it comes to the different types of current mode control schemes. We will discuss the basic concept behind current mode control, using simple analogies, then, explore the key highlights of the most famous schemes.
2008-07-08 High-current inductor touts compact housing
Vishay Intertechnology Inc. announced an IHLP low-profile, high-current inductor in the 2020 case size.
2010-04-05 High-current inductor boasts up to 2MHz frequency
Vishay Intertechnology Inc. is offering a new IHLP low-profile, high-current inductor with a frequency range up to 2MHz in the 6767 case size.
2015-05-13 GUI for avionics lightning protection design
Read about a GUI that performs all the calculations and outputs the results. These results can then be compared to datasheets for component selection, allowing for rapid design of robust lightning protection.
2008-12-01 Flexible controllers adopt power-efficient strategies
Managing power to today's low-voltage, high-frequency processors poses many new challenges. But innovative digital control technologies make for high-performance business and consumer gear
2008-12-12 FAQs: Amplifiers (Part 2)
Part two tackles questions such as What is Input Offset Voltage? What is Input Voltage Noise? What is Large-Signal Voltage Gain? What is Linear Phase Deviation
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