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 2126-2150 of 2483 articles
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LDOs keep the quiescent current down
Torex has two new ranges of low-dropout voltage regulators based on its successful high-speed, low-noise XC6209 family.
News from Torex Semiconductor, Mar 13, 2003
DMOS power drivers take 8bit addresses
The A6259KA and A6259LKW are multifunction power driver ICs, each combining a three- to eight-line CMOS decoder circuit with accompanying data latches, control circuitry and DMOS outputs.
News from Allegro MicroSystems Europe, Mar 11, 2003
Smart Li-ion charger shrinks to tiny package
The SC801 is a feature-rich, programmable Li-ion battery-charging system capable of delivering 1.5A in fast-charge mode.
News from 2001 Electronic Components, Mar 11, 2003
Boost regulators lay claim to top power density
National Semiconductor reckons it is now offering the industry's most powerful boost regulators in a tiny package.
News from National Semiconductor, Mar 7, 2003
Order rates better than expected for Fairchild
Fairchild Semiconductor has revealed that first quarter revenues are tracking slightly ahead of original projections.
News from Fairchild Semiconductor, Mar 6, 2003
High-efficiency drivers run up to eight white LEDs
The MAX1984, MAX1985 and MAX1986 are white LED drivers with individual regulators that control the current of up to eight LEDs.
News from Maxim Integrated Products, Mar 6, 2003
World's smallest claim for low-noise LDOs
The MAX8530, MAX8531 and MAX8532 are claimed to be the world's smallest, low-noise, low-dropout linear regulators.
News from Maxim Integrated Products, Mar 4, 2003
MOSFET controllers are smaller and faster
The MAX8535 and MAX8536 claim to be the fastest and smallest ORing MOSFET controllers to provide fault isolation and redundant power capability in high-reliability systems.
News from Maxim Integrated Products, Mar 4, 2003
Convertor line starts with green option
Catalyst Semiconductor has entered the DC/DC convertor power market with a charge-pump voltage converter.
News from Catalyst Semiconductor, Feb 27, 2003
Backlight driver handles a dozen white LEDs
The EL7513 is a high frequency PWM step-up regulator capable of driving up to 12 LEDs while ensuring uniform brightness in white LED backlighting applications.
News from Intersil, Feb 27, 2003
Boost convertor offers flexible LCD biasing
A new boost convertor provides an adjustable output voltage up to 28V for STN LCD backplane bias.
News from Zetex, Feb 26, 2003
Chinese building work on schedule
The first phase of Fairchild Semiconductor's state-of-the-art, 80,000m2 assembly, test and warehouse facility in Suzhou, China is on schedule to be completed by the second quarter 2003.
News from Fairchild Semiconductor, Feb 25, 2003
Display regulators take op amps onboard
The MAX1542 and MAX1543 are high-performance step-up regulators that each include two high-current operational amplifiers.
News from Maxim Integrated Products, Feb 25, 2003
Detert moves up to European role
Fairchild Semiconductor has promoted Ralph Detert to the position of Director Distribution Sales and Marketing Europe.
News from Fairchild Semiconductor, Feb 19, 2003
Synchronisable controllers aid distributed power
The ISL6406 and ISL6426 synchronous buck power controller ICs feature an adjustable 100 to 700kHz switching frequency range.
News from Intersil, Feb 19, 2003
Integrated PSU chips join Smartphone concept
Intel Corp has selected the PMU+ single-chip power management unit for its Microsoft Windows Powered Smartphone concept design developed in partnership with Microsoft.
News from Philips Semiconductors, Feb 19, 2003
All-in-one H-bridge simplifies drive design
Provided in the SM8 package, the ZXMHC6A07T8 MOSFET H-bridge from Zetex reduces board space and simplifies design in motor drive applications.
News from Zetex, Feb 19, 2003
One chip supplies power and audio to handsets
A new highly integrated audio and power management solution allows the Intel PXA800F cellular processor to be used for mainstream GSM/GPRS phones with enhanced application capabilities.
News from Dialog Semiconductor, Feb 18, 2003
Electronic components for motion controls
A new brochure features microcontrollers, motor drivers, IGBT, IPMs, MOSFETs and other interfacing products from many of the world's leading manufacturers.
News from Glyn, Feb 18, 2003
Accurate power from step-down controllers
The MAX1960, MAX1961 and MAX1962 are high-accuracy low-voltage constant-frequency voltage-mode PWM DC/DC step-down controllers for 2.5, 3.3 and 5V input rail applications.
News from Maxim Integrated Products, Feb 18, 2003
Five-channel chip has all the supplies for cameras
The MAX1565 is heralded as the smallest and highest efficiency power supply solution for digital still cameras and video cameras.
News from Maxim Integrated Products, Feb 18, 2003
WLAN power chip incorporates three LDOs and more
The ISL6411 triple LDO regulator significantly reduces WLAN board space and costs by combining three regulators, a reset function and extensive circuit protection functions into a single chip.
News from Intersil, Feb 17, 2003
Flexible power from novel multiphase architecture
Xphase is an extremely flexible and scalable architecture for multiphase, interleaved buck DC/DC convertors requiring one or more phases.
News from International Rectifier, Feb 17, 2003
Peterson takes top job
PolarFab has promoted Gregory A Peterson to Chief Executive Officer and President.
News from PolarFab, Feb 14, 2003
Charger IC offers most complete solution
The MAX1908 is a highly integrated, multichemistry battery charger that simplifies the construction of accurate, efficient chargers.
News from Maxim Integrated Products, Feb 11, 2003
Showing 2126-2150 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.
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