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 1151-1175 of 2483 articles
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Wafer fab acquisition is completed
Semiconductor Components Industries has completed the purchase of LSI Logic's Gresham wafer fabrication facility and certain other semiconductor manufacturing equipment.
News from ON Semiconductor, May 16, 2006
Buck regulator delivers up to 7A
The LTC3415 high-efficiency monolithic synchronous buck regulator has a phase-lockable constant-frequency current-mode architecture.
News from Linear Technology Corp, May 15, 2006
Carsem is top assembly supplier
Elmos Semiconductor has named Carsem, a leading provider of turnkey packaging and test services to the semiconductor industry, as the winner of its Assembly Supplier of The Year Award 2005.
News from Elmos Semiconductor, May 12, 2006
All-in-one charger chip saves portable space
A simple, complete USB/AC adapter battery charger comes in an ultrasmall 2.0 x 2.1mm package, allowing designers to meet tight space constraints and reduce development time.
News from Advanced Analogic Technologies, May 11, 2006
Multiphase controllers improve transient response
A family of PWM controllers control microprocessor core voltage regulation by driving four to six synchronous-rectified buck channels in parallel.
News from Intersil, May 11, 2006
Sharp takes vacant chair
Steven J Sharp has been elected Non-Executive Chairman of the Power Integrations board of directors, succeeding Howard Earhart.
News from Power Integrations, May 11, 2006
Flyback controller charges quickly
The LT3750 flyback controller can charge a 100uF capacitor to 300V in less than 300ms making it ideal for applications such as professional photoflash systems.
News from Linear Technology Corp, May 10, 2006
Investment strategy continues to pay off
Melexis has published its results for the first quarter of 2006, with revenues of Eur 51.2 million, an increase of 28% compared with the same quarter of the previous year.
News from Melexis, May 9, 2006
Constant current source promises stable lighting
An adjustable constant current source provides up to 350mA of current to one or more strings of high-brightness LEDs
News from Maxim Integrated Products, May 8, 2006
PWM controller cuts the size of POL convertors
A 600kHz single-phase synchronous buck PWM controller IC is designed for high-density 10A nonisolated point-of-load regulators.
News from International Rectifier, May 8, 2006
LED driver runs flashes and backlights
A new driver IC powers white LEDs used in applications such as camera flashes and strobes as well as backlighting colour LCD panels in mobile devices.
News from Marktech Optoelectronics, May 5, 2006
Driver takes control of automotive DC motors
A highly integrated motor driver IC is well suited for high-volume DC motor applications such as windshield wiper systems, door locks, or seat position adjusters.
News from Atmel Corporation, May 4, 2006
Taiwanese foundry takes on power process
Vanguard International Semiconductor is to integrate AnalogicTech's 0.35um ModularBCD process technology into its advanced 200mm submicron fabrication facilities in Taiwan.
News from Advanced Analogic Technologies, May 3, 2006
Controller takes charge of board-level supplies
A 2.9 to 15V hot swap controller features an onboard 8bit ADC and I2C compatible interface.
News from Linear Technology Corp, May 3, 2006
Seasonal slip drops ON Semiconductor revenues
ON Semiconductor Corp has announced that total revenues in the first quarter of 2006 were $334.0 million, a decrease of approximately 2% from the fourth quarter of 2005.
News from ON Semiconductor, May 1, 2006
PWM controller cuts convertor complexity
A high performance dual synchronous buck PWM control IC helps reduce component count and footprint in nonisolated DC/DC buck convertors delivering up to 80A.
News from International Rectifier, Apr 28, 2006
Small claims for dual-output power chip
The MAX8614 is the industry's smallest dual-output step-up DC/DC convertor to generate voltage outputs up to +24V positive and -10V negative with 100mA output current.
News from Maxim Integrated Products, Apr 27, 2006
Charge pump drives main and camera LEDs
The LTC3210 is a highly integrated 800kHz low-noise high-efficiency 1x/1.5x/2x multimode charge pump for driving main and camera LEDs in cellular phones.
News from Linear Technology Corp, Apr 27, 2006
Power optimisation presented at PCIM
Fairchild Semiconductor will feature an extensive product portfolio of solutions meeting efficiency standards and government regulations at PCIM Europe 2006.
News from Fairchild Semiconductor, Apr 27, 2006
Motor driver shrinks without thermal compromise
A DMOS full-bridge motor driver integrated circuit controls the speed, direction of rotation and torque of a DC motor with externally applied PWM control signals.
News from Allegro MicroSystems Europe, Apr 27, 2006
Step-down convertor slims for portable designs
The AAT1121 is a step-down convertor for extremely space-constrained portable applications.
News from Advanced Analogic Technologies, Apr 26, 2006
Modules offer compact green route to PFC
Three new Smart Power Modules are designed for full-switching power factor correction in motor drive applications in the 3-6kW power range.
News from Fairchild Semiconductor, Apr 26, 2006
Power manager handles handheld charging
An efficient, compact power management chip combines a dual input Li-ion battery charger and a high efficiency synchronous buck regulator in a low-profile 16-lead 3 x 5mm DFN package.
News from Linear Technology Corp, Apr 21, 2006
Fairchild surprises with Q1 growth
Fairchild Semiconductor has announced results for the first quarter ended 2nd April 2006.
News from Fairchild Semiconductor, Apr 21, 2006
New facility meets Chinese market demands
A record growth in annual turnover of 40% in China has prompted Semikron to open a new Chinese headquarters and production facility in the city of Zhu Hai.
News from Semikron, Apr 21, 2006
Showing 1151-1175 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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