Power-supply ICs and controllers
(a sub category of Active components)
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Latest articles from 'Power-supply ICs and controllers'
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Showing 1826-1850 of 2483 articles
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Dual PWM chip provides flexible power regimes
The ISL6539 is a dual PWM controller IC designed to provide cost-saving power solutions for a wide range of applications.
News from Intersil, May 13, 2004
Marx heads up global business development
Zetex Semiconductors has appointed Frank Marx as Chief Marketing Officer.
News from Zetex, May 10, 2004
Rainbow LED driver is a flashy performer
New from Rohm is the first integrated LED driver to combine the ability to drive red, green, blue and white LED outputs with a mode that provides high brightness "flash" LED output.
News from Rohm Electronics (UK), May 7, 2004
All-time record orders for IR
International Rectifier has reported pro forma earnings of $29.8 million in the March quarter compared with $24.6 million in the December quarter, and $12.1 million in the prior-year quarter.
News from International Rectifier, May 5, 2004
Convertor and LDO united
The XC9510/XC9511 series is a highly integrated solution combining step-down DC/DC convertor, high-speed, low-noise LDO voltage regulator and an internal comparator for low voltage detection.
News from Torex Semiconductor, May 5, 2004
Revenue and margin boost for ON Semiconductor
Total revenues in the first quarter of 2004 at ON Semiconductor Corp were $308.2 million, an increase of 11% from the fourth quarter of 2003.
News from ON Semiconductor, May 3, 2004
Regulator IC puts four in one
The novel Endura ISL6521 is a quad regulator IC that combines a switching regulator for loads up to 20A with three linear regulators that can each drive 120mA, or 3A with external transistors.
News from Intersil, Apr 30, 2004
Charger chip boosts camera flash battery life
Producing a flyback conversion efficiency as high as 75%, the ZXSC440 photoflash charger IC can dramatically increase the battery life of cameras and strobe equipment using xenon flash tubes.
News from Zetex, Apr 28, 2004
McGarry focuses on EMS sector
Fairchild Semiconductor has appointed Nick McGarry as Director of Worldwide EMS Sales.
News from Fairchild Semiconductor, Apr 27, 2004
MOSFET drivers packed with protection features
Two new synchronous-buck MOSFET driver ICs are designed for high-current multiphase power solutions in applications where the highest performance-to-price ratio is required.
News from Intersil, Apr 27, 2004
Buck regulator ramps up to 100V input
The LM5008 is billed as the industry's first 100V buck bias regulator, operating at up to 90% power efficiency and delivering significant power savings for customers' designs.
News from National Semiconductor, Apr 26, 2004
White LED driver for low-voltage applications
Catalyst Semiconductor has expanded its family of white LED products with the introduction of an inductor-based white LED driver boost convertor.
News from Spectrum Group, Apr 26, 2004
CMOS LDO claims new standards
Fabricated in CMOS technology, the MIC5305 is a new micropower ultralow-dropout (LDO) regulator claimed to set new standards in overall performance.
News from Micrel Semiconductor Europe, Apr 23, 2004
LDO aims for automotive market
A new ultralow-quiescent-current low voltage dropout regulator expands National's portfolio of power management devices for automotive and industrial markets.
News from National Semiconductor, Apr 23, 2004
Charger ICs feature redundant charge termination
New from Semtech Corp is the SC802 series of lithium-ion/lithium-polymer battery charger ICs.
News from Semtech, Apr 23, 2004
Ex-pro Rizvi drives business development
ON Semiconductor has hired Ken Rizvi as Director of Finance with responsibility for investor relations and business development.
News from ON Semiconductor, Apr 22, 2004
PWM chip provides flexible notebook power control
The ISL6227 is a dual PWM controller IC designed to power DDR memory, graphics, chipsets and other systems in notebook PCs.
News from Intersil, Apr 21, 2004
Sims takes on power management
As part of its ongoing strategy to expand its presence in the power management arena, ON Semiconductor has hired Larry Sims as Vice President and General Manager of its Analog Products Division.
News from ON Semiconductor, Apr 21, 2004
Green aims to accelerate growth
ON Semiconductor has hired Peter Green as Vice President and General Manager of its Integrated Power Devices Division.
News from ON Semiconductor, Apr 21, 2004
Supervisor provides budget backlight control
The LX1695 supervisor circuit provides a low-cost way to add advanced digital dimming and fault protection functions to conventional inexpensive switched Royer CCFL inverter modules.
News from Solid State Supplies, Apr 21, 2004
Boost convertor drives four white LEDs
The CAT37 is an inductor-based white LED driver boost convertor designed for colour LCD and keypad backlighting.
News from Catalyst Semiconductor, Apr 20, 2004
Power modules simplify air-conditioner design
Samsung Electronics Co has selected Fairchild's compact, dual inline packaged SPM smart power modules to power its new line of three-phase inverter-based air conditioners.
News from Fairchild Semiconductor, Apr 16, 2004
MOSFET driver aims for next-generation notebooks
The ISL6208 is a 30V synchronous-buck MOSFET driver IC designed for high-current multiphase power solutions in notebook PCs.
News from Intersil, Apr 16, 2004
Controller provides alternative to ORing
The Endura ISL6144 is billed as the industry's first positive high-voltage ORing FET controller IC.
News from Intersil, Apr 14, 2004
Single chip powers up cellphone camera flashes
The MAX1583 is a high-efficiency, step-up DC/DC convertor that drives up to five white LEDs in series with a high constant current to provide camera flash/strobe power handheld devices.
News from Maxim Integrated Products, Apr 14, 2004
Showing 1826-1850 of 2483 articles
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What is it?
Power-supply ICs and controllers:
Power-supply integrated circuits take unregulated input voltages and regulate them to provide a steady output voltage. Examples of power-supply ICs are linear regulators and switching regulators.
Featured articles
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Linear Technology has introduced the LT3652, a solar power directed monolithic buck battery charger IC for modern battery chemistries. - Linear unveils 200mA PNP low-dropout regulator
Linear Technology has introduced a regulator that is said to be adjustable down to 0V with a single resistor and easily paralleled for higher current.
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