Power-supply ICs and controllers
(a sub category of Active components)
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Latest articles from 'Power-supply ICs and controllers'
News releases from this sub-category
Showing 1076-1100 of 2483 articles
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Growing quarter puts Melexis ahead of schedule
Melexis has reported its results for the second quarter and half year 2006.
News from Melexis, Aug 11, 2006
Chipset cuts power drain in mid-range convertors
A new DirectFET chipset is an excellent choice for designers seeking very compact and efficient switching in mid-range, 15-18A power convertor applications.
News from International Rectifier, Aug 10, 2006
IC brings measurement to simpler battery formats
Dallas Semiconductor's DS2790 is a real first: an affordable device for incorporating fuel-gauging and protection in single cell battery devices.
News from Maxim Integrated Products, Aug 10, 2006
PWM convertors create high-density systems
Monolithic pulsewidth modulation convertors offer industry-leading power density due to their high level of integration, high-frequency operation and ultrasmall packaging.
News from National Semiconductor, Aug 10, 2006
MOSFET predrivers meet automotive demands
A range of automotive-grade MOSFET predriver ICs is designed for for in-vehicle motor control applications.
News from Allegro MicroSystems Europe, Aug 9, 2006
Step-down regulator is fixed on 3.3V
A high-efficiency, switch-mode, step-down regulator comes with a 14V internal power switch.
News from Maxim Integrated Products, Aug 9, 2006
Charger and regulator come together for handhelds
Power management IC combines a stand-alone Li-ion/Li-polymer battery charger and a high efficiency dual synchronous buck regulator in a low-profile DFN package.
News from Linear Technology Corp, Aug 9, 2006
Computing and communications deliver for IR
International Rectifier has reported adjusted earnings of $33.8 million (or $0.47 per share) for the June quarter on revenue of $322.7 million.
News from International Rectifier, Aug 8, 2006
Small outline for buck-boost charge pumps
Versatile regulated buck-boost charge pumps are housed in 2 x 2mm DFN packages.
News from Linear Technology Corp, Aug 7, 2006
Quad channel pin driver claims speed record
Off-the-shelf quad-pin electronics driver has the performance and differential signal capability required for testing next-generation high-speed memory devices such as DDR III.
News from Semtech, Aug 4, 2006
Controller emulates current mode
Pulsewidth modulation buck controller employs a novel emulated-current-mode architecture for output voltages with extremely low duty cycles at frequencies up to 1.5MHz.
News from National Semiconductor, Aug 3, 2006
Chipsets create synchronous buck convertors
The first series of POWIR+ chipsets brings together the IR3637SPbF and IR3637ASPbF application-tuned PWM control ICs and their companion HEXFET MOSFETs for single-phase synchronous buck applications.
News from Silica, Aug 2, 2006
Resonant controller helps save energy
The new L6599 is an advanced controller specifically designed for the series-resonant half-bridge topology.
News from Silica, Aug 2, 2006
Convertor chip is flexible about battery inputs
Power chip suits products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, or a one-cell Li-ion or Li-polymer battery.
News from Silica, Aug 2, 2006
MPS Releases 24V, 1.4MHz step-down regulator
Monolithic Power Systems (MPS) has announced the immediate availability of the MP2359, a 1A non-synchronous step-down regulator with a wide 4.5V - 24V input voltage range.
News from Monolithic Power Systems (MPS), Jul 31, 2006
Dual input Li-Ion battery charger
Dual input Li-Ion battery charger with adjustable output 600mA synchronous buck convertor
News from Linear Technology Corp, Jul 31, 2006
ON Semiconductor reports 2nd quarter 2006 results
ON Semiconductor has announced that total revenues in the second quarter of 2006 were $375.3 million, an increase of approximately 12 percent from the first quarter of 2006.
News from ON Semiconductor, Jul 31, 2006
Lower conduction losses for higher efficiency
New synchronous rectification power MOSFETs enable lower conduction losses for higher efficiency and greater power density I
News from International Rectifier, Jul 28, 2006
Buck convertor integrates low noise LDO
The new NCP1526 DC/DC buck convertor with integrated low noise LDO is a single-device solution that supports multimedia functions
News from ON Semiconductor, Jul 27, 2006
Single-wire, digital brightness control
The former de facto standard PWM technique to control series-connected LEDs has been surpassed by AnalogicTech's AAT1231.
News from Advanced Analogic Technologies, Jul 26, 2006
Fairchild reports steady progress
Fairchild Semiconductor has announced results for the second quarter ended 2nd July 2006.
News from Fairchild Semiconductor, Jul 24, 2006
Computerworld honours supply chain
ON Semiconductor has been recognised as a Laureate by the Computerworld honours programme.
News from ON Semiconductor, Jul 24, 2006
Controller optimises DC/DC designs
A 4 to 60V input range DC/DC controller with adjustable 100 to 500kHz switching frequency allows a power supply to be optimised for size and efficiency.
News from Linear Technology Corp, Jul 24, 2006
Digital Power Alliance
Linear Technology and Primarion have announced an alliance to produce digital point-of-load (POL) products for the networking, computing and telecommunications infrastructure markets.
News from Linear Technology Corp, Jul 18, 2006
Board changes shift Dialog's global focus
Former Vodafone UK Chief Technology Officer Chris Burke and O2 Capability and Innovation Director Russ Shaw are joining the Dialog Semiconductor Board of Directors.
News from Dialog Semiconductor, Jul 17, 2006
Showing 1076-1100 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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