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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Wolsheimer is quality recruit to executive team
Summit Microelectronics has appointed Evert Wolsheimer, PhD, to the position of Vice-President of Manufacturing and Quality.
News from Summit Microelectronics, Mar 10, 2006
Charge pump drives multiple high current LEDs
The LTC3217 is a 850kHz, high efficiency 1x/1.5x/2x multimode charge pump for driving multiple high current LEDs in cellular phone camera applications.
News from Linear Technology Corp, Mar 10, 2006
Fairchild bullish about Q1 performance
Fairchild Semiconductor has raised guidance for first quarter 2006 revenue to increase about 9% sequentially, up from its prior guidance for an increase of 5-7%.
News from Fairchild Semiconductor, Mar 9, 2006
Charger chip keeps its cool
A tiny fully integrated stand-alone linear battery charger can charge a single-cell Li-ion battery at up to 750mA without overheating the device or surrounding components.
News from Linear Technology Corp, Mar 8, 2006
Voltage regulator has power for graphics
A single-phase buck voltage regulator powers next-generation graphics processing units or graphics cores used on Intel Santa Rosa platforms.
News from Intersil, Mar 8, 2006
Frey takes charge of purse strings
Fairchild Semiconductor has appointed Mark S Frey as Executive Vice President and Chief Financial Officer.
News from Fairchild Semiconductor, Mar 6, 2006
Synchronous convertor fixes its output
A synchronous buck-boost convertor delivers up to 200mA of output current to a fixed regulated output with inputs above, below or equal to the output voltage.
News from Linear Technology Corp, Mar 3, 2006
European centre has designs on power supplies
A European power application design centre will support engineers designing power supplies and power-management systems.
News from National Semiconductor, Mar 2, 2006
Full IC portfolio available in RoHS-compliant form
Fairchild Semiconductor is shipping its complete portfolio of basic marked components - totalling more than 34,000 products - in configurations that conform to the EU RoHS Directive.
News from Fairchild Semiconductor, Mar 1, 2006
Top technical recognition for Isham and Lin
Bob Isham and Jason Lin have been named Intersil Fellows - the company's highest technical position.
News from Intersil, Mar 1, 2006
Power chip goes up and down for full TFT supply
The MAX8728 power supply generates all the supply rails required by thin-film transistor liquid-crystal display panels in TVs and monitors.
News from Maxim Integrated Products, Feb 27, 2006
Linear regulator runs from lower voltages
The LTC3035 is a 300mA very low dropout linear regulator with input voltage capability down to 1.7V.
News from Linear Technology Corp, Feb 24, 2006
Charger chip cuts power supply demands
Combining switch-mode operation with Summit's proprietary Turbo Charge mode the SMB135 dramatically cuts charge time, shrinking or eliminating costly and bulky AC/DC power supplies.
News from Summit Microelectronics, Feb 23, 2006
Revenue increase raises confidence at Dialog
Dialog Semiconductor has reported results for the period ended 31st December 2005.
News from Dialog Semiconductor, Feb 23, 2006
Interface spec upgrades SoC power management
National Semiconductor and ARM have published the second-generation PowerWise interface specification.
News from National Semiconductor, Feb 23, 2006
Boost convertors start from a low 0.85V
New boost convertor ICs provide 85% DC/DC conversion efficiency and operating from battery voltages as low as 0.85V.
News from Vishay Siliconix, Feb 23, 2006
Voltage supervisors mop up more system functions
A new family of voltage monitoring supervisors addresses the needs of designers who want to ensure the reliability of their systems without compromising features, performance or cost.
News from Intersil, Feb 22, 2006
Synchronous boost convertor saves batteries
The LTC3422 is a 3MHz, current mode, synchronous boost DC/DC convertor with true output disconnect, inrush current limiting and integrated soft-start.
News from Linear Technology Corp, Feb 22, 2006
DiNardo is new President
Intersil Corp has appointed Louis DiNardo to the position of President and Chief Operating Officer, reporting to Chief Executive Officer Richard Beyer.
News from Intersil, Feb 21, 2006
Environmental management meets the mark
Zetex Semiconductors has achieved ISO14001 certification for its manufacturing sites in the UK and Germany.
News from Zetex, Feb 21, 2006
Photoflash chargers do the lot
The LT3485 family of photoflash capacitor charger ICs combine a complete photoflash capacitor charger and IGBT drive.
News from Linear Technology Corp, Feb 20, 2006
Charger chip adds flexibility
The AAT3685 single-cell lithium-ion/polymer battery charger IC can be programmed for two separate constant current charge levels up to 1A.
News from Advanced Analogic Technologies, Feb 20, 2006
Processing equipment specialist comes onboard
Richard Aurelio has joined the board of directors at Fairchild Semiconductor.
News from Fairchild Semiconductor, Feb 17, 2006
Driver chip watches out for dodgy LEDs
An eight-channel constant-current latched LED driver IC incorporates open LED detection, allowing the user to quickly identify system problems.
News from Allegro MicroSystems Europe, Feb 17, 2006
Power controller looks for a place in the Sun
The LTC3819 is a PolyPhase synchronous step-down controller with integrated MOSFET drivers and an onboard 5bit digital interface designed to power Sun Microsystems' new generation of processors.
News from Linear Technology Corp, Feb 16, 2006
Showing 1226-1250 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
- Battery charger IC accepts inputs from 4.95-32V
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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