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 1551-1575 of 2483 articles
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Dialog hit by lower wireless revenues
Dialog Semiconductor has reported sales of Eur 18.6 million for the first quarter of 2005 (compared with Eur 23 million for Q1 2004).
News from Dialog Semiconductor, Apr 21, 2005
Royalties boost Linear's revenues
Linear Technology reports total revenue for its third quarter ended 3rd April 2005 of $290,734,000, an increase of 39% over revenue of $209,133,000 for the third quarter of the previous year.
News from Linear Technology Corp, Apr 21, 2005
Compact convertor boosts to 1.4A
The LTC3458 is a 1.4A, 7.5V, 1.5MHz synchronous step-up DC/DC convertor with inrush current limiting and output disconnect.
News from Linear Technology Corp, Apr 20, 2005
New European role for Hesener
Fairchild Semiconductor has recruited Alfred Hesener to the newly created position of Marketing Director, Europe.
News from Fairchild Semiconductor, Apr 19, 2005
Predriver chip stays in spec
The ZXBM1015 predriver includes a current monitor that enables supply current on startup and stall to be kept permanently within OEM specifications.
News from Zetex, Apr 19, 2005
Quasiresonant topology cuts switching noise
A new family of switch-mode power-management ICs features a quasiresonant topology which exhibits lower EMI noise characteristics than designs based on conventional PWM switching.
News from Allegro MicroSystems Europe, Apr 18, 2005
Restructuring costs push Fairchild into the red
Fairchild Semiconductor has announced results for the first quarter ended 27th March 2005.
News from Fairchild Semiconductor, Apr 18, 2005
Fairchild rolls out RosettaNet
Fairchild Semiconductor has deployed the RosettaNet-based quoting solution, enabling streamlined quoting between Fairchild and its distributors.
News from Fairchild Semiconductor, Apr 18, 2005
Active ORing chip cuts power drain
The IR5001S is a universal high-speed controller/N-channel power MOSFET driver for high-performance active ORing circuits.
News from International Rectifier, Apr 18, 2005
Step-down convertor takes diodes onboard
The LT3470 is a 40V micropower step-down DC/DC convertor with integrated boost and catch diodes in a ThinSOT package.
News from Linear Technology Corp, Apr 15, 2005
Smart power ASIC process cuts on-resistance
AMI Semiconductor has enhanced its I2T100 Smart Power mixed-signal semiconductor technology by significantly reducing transistor on-resistance performance.
News from AMI Semiconductor, Apr 14, 2005
Efficient boost convertor provides fast response
The MP1542 is a current mode step-up convertor that uses a 2A, 0.18ohm internal switch to provide a highly efficient regulator with a fast response.
News from Monolithic Power Systems (MPS), Apr 14, 2005
Memory power controller boosts system efficiency
A new DDR memory power controller integrates both VDDQ and VTT termination voltages to deliver superior system efficiency and extend battery life for notebook applications.
News from ON Semiconductor, Apr 13, 2005
Boost convertor steps up handheld voltages
A novel monolithic, micropower, high-frequency step-up DC/DC switching convertor boosts the voltage from one or two NiMH or NiCd cells up to a usable level of 1.8 or 3.3V.
News from ON Semiconductor, Apr 12, 2005
Power modules have designs on white goods
A series of Smart Power Module products provide efficient motor control for energy-restricted white goods such as washing machines and air conditioners.
News from Fairchild Semiconductor, Apr 11, 2005
Buck-boost convertor delivers up to 1.2A
The LTC3442 is a true buck-boost DC/DC convertor that delivers up to 1.2A of continuous output current at efficiencies as high as 95%.
News from Linear Technology Corp, Apr 11, 2005
Thompson named as Pond's successor
Dr Mark Thompson is the new President and CEO at Fairchild Semiconductor.
News from Fairchild Semiconductor, Apr 11, 2005
Controllers cut high-current supplies down to size
The MAX5060 and MAX5061 are PWM buck controllers that allow the design of high-output-current, compact power supplies with a minimum number of external components.
News from Maxim Integrated Products, Apr 6, 2005
Power modules simplify motion applications
A new set of 600V, 16 and 20A integrated power modules expand the analogue power stage solutions offered as part of IR's motion control integrated design platform.
News from International Rectifier, Apr 6, 2005
Sequencer brings order to system supplies
The LTC2924 is a power supply sequencer designed for use with power supplies, including shutdown pins or modules using external N-channel MOSFETS in series.
News from Linear Technology Corp, Apr 6, 2005
Adjuster cuts pots from LCD designs
The MAX8738 is an I2C-programmable VCOM-adjustment solution for thin-film transistor liquid-crystal displays.
News from Maxim Integrated Products, Apr 4, 2005
Controller claims fast transient response
The LTC3770 is a synchronous step-down DC/DC controller with fast transient response, high output accuracy, integrated tracking and sequencing functions, and output margining capability.
News from Linear Technology Corp, Apr 4, 2005
Power managers tackle more channels
The SMB111 and SMB112 continue to expand Summit's system-level power supply offerings.
News from Summit Microelectronics, Apr 1, 2005
CMOS devices up performance for less power
Modular 0.35-micron 8in Polar35 process with 3.3 V CMOS devices improve circuit performance while using less power and real estate for analog intensive functions.
News from PolarFab, Apr 1, 2005
Dual analogue switch has lower on-resistance
Dual analogue switch features lower on-resistance at low supply voltages and flatness making it ideal for use in low distortion audio paths for MP3 players, cellphones and CD audio devices.
News from Intersil, Apr 1, 2005
Showing 1551-1575 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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