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 1126-1150 of 2483 articles
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Dual buck controller cuts down on passives
A dual buck controller with pulsewidth modulation provides high-efficiency DC/DC power conversion in a range of applications.
News from Analog Devices, Jun 8, 2006
Motor driver has portable applications
A dual full bridge motor driver answers market demands for smaller package sizes, low-voltage operation and low sleep-mode current.
News from Solid State Supplies, Jun 6, 2006
Charger and step-down convertor come together
New from Advanced Analogic Technologies, the AAT2556 is the company's first multifunction SystemPower IC to combine a battery charger and step-down convertor in a single package.
News from Advanced Analogic Technologies, Jun 6, 2006
Mouser traps global distribution deal
ON Semiconductor has signed a global distribution agreement with Mouser Electronics, the fastest-growing catalogue distributor in the industry.
News from ON Semiconductor, Jun 5, 2006
Drivers power up novel electrophoretic displays
Dialog Semiconductor has developed display drivers for consumer products requiring paper-thin displays from E Ink Corporation.
News from Dialog Semiconductor, Jun 5, 2006
LED drivers are made for the big screen
Constant-current LED drivers include features to simplify the design of large RGB indoor/outdoor LED display signs.
News from Maxim Integrated Products, Jun 2, 2006
LED driver saves space and power
A high-efficiency constant-current white LED driver housed in an SC70 package integrates a Schottky diode on-chip, eliminating both the added cost and space required with an external diode.
News from Linear Technology Corp, Jun 2, 2006
LED driver powers low-cost backlights
A tiny, simple-to-use, high-efficiency fractional charge pump is optimised for high-volume three-LED backlighting display applications.
News from Catalyst Semiconductor, Jun 1, 2006
Power chipset to clean up on white goods control
International Rectifier has introduced a sensorless control platform for direct-drive permanent magnet synchronous motor washing machines.
News from International Rectifier, May 31, 2006
High-power LED driver allows flexible control
Requiring a single external resistor to very accurately set its output current, the ZXLD1350 from Zetex Semiconductors dramatically simplifies high power LED driving.
News from Zetex, May 31, 2006
Power modules simplify industrial inverter designs
50 and 75A-rated power modules target 5 to 7.5kW commercial and industrial inverter motor designs.
News from Fairchild Semiconductor, May 31, 2006
White LED driver offers intelligent dimming
A high-efficiency charge-pump white LED driver IC combines excellent accuracy and matching with flexibility in dimming and control in a very compact package.
News from Allegro MicroSystems Europe, May 30, 2006
New fab contributes to carbon nanotube research
ON Semiconductor and Nantero have teamed up to develop innovative semiconductor process technology, continuing ongoing work to effectively integrate carbon nanotubes in CMOS fabrication.
News from ON Semiconductor, May 26, 2006
Tiny buck regulator claims top efficiency
Switching at 1MHz with a free running internal oscillator, the LX1918 step-down buck regulator is also very small.
News from Solid State Supplies, May 26, 2006
Chinese magazines recognise power devices
ON Semiconductor has won two awards for "Best Power Product" from China's Electronic Design and Application World-Nikkei Electronics China (EDAW-NEC) magazine.
News from ON Semiconductor, May 25, 2006
IC masters battery identification
The DS2705 provides the master side of a secure hash algorithm-based (SHA) token authentication scheme and orchestrates the challenge/response sequence.
News from Maxim Integrated Products, May 24, 2006
Step-up convertor maintains high efficiency
Ultraportable systems running from single or dual alkaline, NiMH or NiCd cells need to boost voltage while conforming to strict requirements for battery life and system sise.
News from Advanced Analogic Technologies, May 24, 2006
Convertor chipset cuts power supply costs
DC/DC convertor offers the performance and simplicity of buck (step-down) regulators for the design of isolated power supplies.
News from Linear Technology Corp, May 23, 2006
Alliance targets power efficiency
Changhong Group has teamed up with ON Semiconductor to pursue early opportunities in consumer and energy-saving power applications.
News from ON Semiconductor, May 22, 2006
Power assemblies simplify OEM system design
Semikron has developed a new flat Semistack power assembly that simplifies system design for OEMs.
News from Semikron, May 22, 2006
Trade commission upholds patent claims
Power Integrations has won a favourable decision in its patent-infringement case against System General Corp (SG), filed last year with the US International Trade Commission (ITC).
News from Power Integrations, May 22, 2006
Distributors need more technical expertise
The head of a newly merged electronics distribution company is calling for "root and branch reform" of the industry's sales model.
News from Advanced Power Components (APC), May 19, 2006
Switching regulator suits automotive duties
A 1.5A buck regulator claims industry-best quiescent current and feedback voltage accuracy for stringent automotive applications, such as dashboard and infotainment systems.
News from National Semiconductor, May 18, 2006
SSRs qualify for industrial duties
Dual-channel high-speed optically isolated MOSFET-output solid-state relays feature performance that has been qualified over a wide industrial temperature range of -40 to +85C.
News from Avago Technologies, May 18, 2006
Convertor shrinks for ultraportable duties
The AAT1110 is the industry's first 800mA step-down DC/DC convertor in a tiny 2.0 x 2.1mm SC70JW package.
News from Advanced Analogic Technologies, May 17, 2006
Showing 1126-1150 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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