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 876-900 of 2483 articles
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Rectifier in the running for award
Cree's 2A Zero Recovery rectifier has been named an Ultimate Product and finalist in CMP Technology's EE Times third Annual Creativity in Electronics (ACE) Awards.
News from Cree, Feb 20, 2007
Power sourcing equipment controller in single IC
Complete single-port power-over-Ethernet PSE solution detects, classifies and provides isolated 48V power to powered devices connected to it.
News from Linear Technology Corp, Feb 19, 2007
Local support to increase Chinese penetration
Beijing is a key growth area for Intersil, with substantial opportunities in consumer electronics, telecommunications, networking, instrumentation and other industrial applications.
News from Intersil, Feb 19, 2007
Charger chips take adapter and USB inputs
Stand-alone dual-input linear battery chargers replenish single-cell Li-ion/polymer batteries from wall adapter or USB power sources.
News from Linear Technology Corp, Feb 16, 2007
IC cuts automotive motor drives down to size
Miniature automotive motor driver IC will save space, reduce component count and simplify the design of DC servo applications operating in LIN environments.
News from Toshiba Electronics Europe, Feb 15, 2007
Single chip drives three-phase brushless DC motors
Driver IC brings together PWM sensorless motor control, protection functionality, an output power stage and an operational amplifier in a single 36-pin HSOP package.
News from Toshiba Electronics Europe, Feb 15, 2007
Drivers bridge from logic to power MOSFETs
Family of high-frequency optically isolated MOSFET gate drivers is capable of driving up to 30A/1200V in industrial applications.
News from Fairchild Semiconductor, Feb 15, 2007
High-performance LDOs save cost and space
Linear regulators offer output voltages down to 0.9V and employ a special composite architecture that provides extremely fast dynamic response to changing output loads.
News from ON Semiconductor, Feb 14, 2007
Driver delivers maximum handset flash light
High-efficiency camera phone LED flash driver is the first in a new family of solid state lighting ICs.
News from NXP (formerly Philips Semiconductors), Feb 13, 2007
Automotive LED lamp driver shows faults
High-voltage three-channel linear high-brightness LED driver has open-LED detection for automotive exterior and interior lighting applications.
News from Maxim Integrated Products, Feb 12, 2007
Step-up charge pumps cut quiescent current
Regulated step-up charge pumps save battery run time in portable device applications.
News from Linear Technology Corp, Feb 12, 2007
Ballast chip simplifies multiple-lamp circuits
High-voltage IC integrates PFC, ballast control and 600V half-bridge driver in a compact 16-lead SO package.
News from International Rectifier, Feb 12, 2007
Power MOSFETs come in small packages
ON Semiconductors new power MOSFETs come in tiny SOT-723 packages for use in portable products.
News from ON Semiconductor, Feb 12, 2007
MAX16819/MAX16820, high-efficiency LED drivers
Maxim Integrated Products introduces the MAX16819/MAX16820, high-efficiency LED drivers for architectural, industrial, and automotive lighting applications.
News from Maxim Integrated Products, Feb 12, 2007
Three and four-channel charge pumps to drive LEDs
Catalyst Semiconductor's CAT3643 and CAT3644 Quad-Mode charge pumps drive three and four LEDs respectively.
News from Catalyst Semiconductor, Feb 9, 2007
Dual-output controller powers DSPs and MCUs
Dual-output two-phase low-input-voltage current-mode synchronous step-down switching controller is ideal for 3.3V single-cell Li-ion, multicell alkaline or NiMH input sources.
News from Linear Technology Corp, Feb 9, 2007
Three-output power IC drives wireless applications
Highly efficient flexible power management IC provides three output voltages and a power-on reset in a tiny 3 x 3mm MLF-16 package.
News from Micrel Semiconductor Europe, Feb 9, 2007
Nokia funds growth at Summit
Summit Microelectronics has announced that Nokia Growth Partners has led a growth financing investment round in the company.
News from Summit Microelectronics, Feb 6, 2007
Excellent year for Micrel
Micrel has announced financial results for the fourth quarter and year ended 31st December 2006.
News from Micrel Semiconductor Europe, Feb 5, 2007
Gross margin and net income hit record levels
Fourth quarter revenues of US $401.6 million confirm expected decrease of approximately 5% from the third quarter of 2006.
News from ON Semiconductor, Feb 5, 2007
Low-dropout regulators offer wide output range
Micropower LDOs feature low dropout voltage of only 400mV while delivering up to 250mA of load current.
News from Linear Technology Corp, Feb 2, 2007
Customisable DC/DC convertor IC takes IEC award
The International Engineering Consortium (IEC) has honoured National's highly integrated LM3370 DC/DC convertor with its prestigious DesignVision Award.
News from National Semiconductor, Feb 1, 2007
PWM controller integrates more into less
Controller integrates control, gate drivers, output adjustment, monitoring and protection functions into a near-chip-scale-sized 4 x 4mm 16-lead QFN package.
News from Intersil, Feb 1, 2007
Boost convertors drive more LEDs for backlights
Designers can now employ a single boost convertor with a digital interface to run five 20mA strings of up to four series-connected white LEDs.
News from Advanced Analogic Technologies, Feb 1, 2007
Protected power switches improve on-resistance
High-side intelligent power switches leverage next-generation silicon in enhanced packaging to deliver improved power density and response times.
News from International Rectifier, Feb 1, 2007
Showing 876-900 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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