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 1351-1375 of 2483 articles
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PWM controllers boast 1% accuracy
International Rectifier has introduced two 1%-accurate single-output synchronous buck PWM controllers with 4.5 to 16V input voltage capability.
News from International Rectifier, Oct 28, 2005
Website redesign reflects customer demands
ON Semiconductor has redesigned its corporate website with improved access to product information, design support materials, and both product availability status and budgetary pricing quotes.
News from ON Semiconductor, Oct 27, 2005
Power chip cuts core consumption
The industry's first digitally controlled PowerWise energy management unit reduces the power consumption of digital processors used in battery-powered handheld consumer products.
News from National Semiconductor, Oct 27, 2005
Charger chip masters single-cell duties
A new charger chip is optimised to address the requirements of low-capacity single-cell Li-ion applications such as Bluetooth headsets and small portable multimedia players.
News from Intersil, Oct 26, 2005
Stepper motor controllers near chip scale
Two new devices from AMI Semiconductor are billed as the industry's smallest single-chip stepper motor controller ICs.
News from AMI Semiconductor, Oct 24, 2005
Product line is 95% lead-free
95% of Fairchild Semiconductor's products are RoHS compliant today, and all of the company's products will be fully compliant well ahead of the July 2006 deadline.
News from Fairchild Semiconductor, Oct 24, 2005
Margins march up at ON Semiconductor
ON Semiconductor has reported total revenues in the third quarter of 2005 of $313.6 million, an increase of approximately 4% from the second quarter of 2005.
News from ON Semiconductor, Oct 24, 2005
Regulator gets the jitters to cut EMI
A family of low-output power offline switching regulator ICs features a novel "jittering" function that minimises the need for external EMI noise-filtering circuitry.
News from Allegro MicroSystems Europe, Oct 24, 2005
DC/DC controller supports cost-conscious design
A new constant-frequency current-mode step-down DC/DC controller in a TSOT package promises 40% cost reduction over competing ICs.
News from Analog Devices, Oct 24, 2005
Modest sales growth for Linear
Linear Technology reports net sales of $256,013,000 in Q1, an increase of 1% over the first quarter of the previous year.
News from Linear Technology Corp, Oct 21, 2005
Buoyant sales for Dialog
Dialog Semiconductor has reported revenues of Eur 40.6 million for the third quarter of 2005, an increase of 28.7% compared with Eur 31.6 million for Q3 2004.
News from Dialog Semiconductor, Oct 21, 2005
LDOs promise the quiet life
A new family of LDOs claims a significant performance advantage in demanding noise-sensitive applications such as cellphone camera modules and digital still camera image sensors.
News from Intersil, Oct 21, 2005
Dual charge pump simplifies handset power
A novel multifunction high-efficiency dual charge pump supports both white LED backlight and camera flash applications for portable systems that run on lithium batteries.
News from Advanced Analogic Technologies, Oct 21, 2005
Controller chip balances parallel power supplies
A load-share controller IC balances currents from parallel power supplies in a variety of distributed power applications, including telecomms and datacomms systems.
News from National Semiconductor, Oct 21, 2005
Battery monitor has all the necessary data
A low-cost Li-ion battery monitor can be mounted on either the host side or the battery-pack side of the application.
News from Maxim Integrated Products, Oct 21, 2005
MOSFET driver makes the top 10
Electronic Products China magazine has presented ON Semiconductor with a "Top 10 DC/DC 2005" award for its NCP4330 MOSFET driver.
News from ON Semiconductor, Oct 20, 2005
Power module simplifies air-con design
Toshiba Carrier Corporation, a leading global manufacturer of industrial and household air conditioners, is using Fairchild's Motion-Smart Power Module for its air-conditioning systems.
News from Fairchild Semiconductor, Oct 18, 2005
Power chips cut the cost of charger designs
Power Integrations has introduced a new family of ICs designed for use in ultra-low-cost battery chargers.
News from Power Integrations, Oct 18, 2005
Frugal switching regulator handles hotter duties
Linear Technology has released a high-temperature version of the LT1976 60V burst-mode step-down switching regulator that maintains quiescent current under 100uA.
News from Linear Technology Corp, Oct 18, 2005
Drivers promise flexible backlight design
Optimised for mobile LED lighting and backlight applications, the CAT4x37 family operate down below 2.5V and drive up to eight white LEDs in series from a 3V source.
News from Catalyst Semiconductor, Oct 18, 2005
Power management processes provide extra features
Zarlink Semiconductor has developed fully compatible 1.0um 20V linear power management processes it reckons meet or exceed those provided by competing analogue foundries.
News from Zarlink Semiconductor, Oct 17, 2005
Compact buck regulator is ideal for Xscale
The LTC3447 is a 600mA high-efficiency current-mode buck regulator in a 3 x 3mm DFN-10 package.
News from Linear Technology Corp, Oct 13, 2005
Regulator range features scaleable current
Monolithic Power Systems has released the MP2309 and MP2307 23V synchronous step-down regulators.
News from Monolithic Power Systems (MPS), Oct 13, 2005
EL driver module simplifies backlighting
New from Rogers Corp, the D381B electroluminescent (EL) driver module is the latest addition to its Durel integrated driver product line.
News from Rogers Corp, Oct 10, 2005
Environmental awareness brings award
International Rectifier has won the Elektra 05 European Electronics Industry Environmental Award.
News from International Rectifier, Oct 10, 2005
Showing 1351-1375 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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