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 926-950 of 2483 articles
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Fairchild to acquire balance of System General
Fairchild Semiconductor expects to launch a tender offer to acquire 100% of the outstanding shares of Taipei-based System General Corporation.
News from Fairchild Semiconductor, Jan 4, 2007
Chen takes charge in Taiwan
Zetex Semiconductors has made Tim Chen its Country Manager for Taiwan, with responsibility for local business development for the company's broad portfolio.
News from Zetex, Jan 4, 2007
LDO extends battery life
The LM8805 series from First Components International is a low-dropout linear regulator designed specifically for battery-operated systems.
News from First Components, Jan 4, 2007
Buck regulator takes VLDOs onboard
1A, 2.25MHz, synchronous buck regulator incorporates two 300mA VLDOs in a single monolithic IC.
News from Linear Technology Corp, Jan 3, 2007
LDOs handle automotive extremes
Designed for harsh automotive environments, the MAX15006 and MAX15007 can operate from a cold-crank voltage as low as 4V and withstand load-dump transients as high as 45V.
News from Maxim Integrated Products, Jan 3, 2007
Convertor works with smallest passives
Step-down convertor enables the use of the industry's latest 0603 footprint, 1mm high inductors for the smallest possible total solution size.
News from Advanced Analogic Technologies, Jan 3, 2007
Regulator ICs integrate power DMOS switches
Constant-off-time current-mode step-down regulators are targeted at general-purpose applications requiring an 8 to 25V input voltage rating and 3 or 4A output current.
News from Allegro MicroSystems Europe, Jan 3, 2007
CMOS dual op amp claims breakthrough performance
With a gain bandwidth of 50MHz and input characteristics that challenge precision bipolar amplifiers, the LTC6244 CMOS dual op amp offers breakthrough performance.
News from Linear Technology Corp, Dec 29, 2006
High-frequency regulator raises efficiency
High-efficiency 2.25MHz synchronous buck regulator can deliver up to 250mA of continuous output current from input voltages as low as 1.6V.
News from Linear Technology Corp, Dec 27, 2006
Linear regulators extend temperature range
Linear Technology has developed wider temperature range versions of its LT1763 and LT1764A high-current low-noise linear regulators.
News from Linear Technology Corp, Dec 21, 2006
Regulator saves power for DDR memory
Dual output linear regulator powers DDR memory in digital consumer and PC peripheral applications such as digital TVs, set top boxes, DVD players and game consoles.
News from California Micro Devices, Dec 19, 2006
DC/DC convertor drives up to 32 LEDs
2MHz DC/DC convertor is designed to operate as a four channel constant current LED driver.
News from Linear Technology Corp, Dec 19, 2006
Input DC/DC controller drives N-Channel Mosfets
Linear Technology has introduced the LTC3822, a 2.75 to 4.5V input synchronous step-down DC/DC controller that drives N-channel Mosfets without requiring an external supply for gate drive.
News from Linear Technology Corp, Dec 18, 2006
Automotive linear regulator has adjustable reset
MAX5091 low-quiescent-current, low-dropout (LDO) linear regulator with a wide operating input-voltage range of +5V to +40V and the capability to withstand up to 40V transients.
News from Maxim Integrated Products, Dec 15, 2006
UMLP-packaged USB 2.0 switch
Fairchild Semiconductor introduces a USB 2.0 switch that maximises board real estate and downloading performance in today's increasingly compact and sophisticated electronics.
News from Fairchild Semiconductor, Dec 15, 2006
Controller ICs feature THD performance
Fairchild Semiconductor introduces critical conduction mode (CRM) power factor correction (PFC) controller ICs specially designed to meet stringent stand-by power and harmonic regulations
News from Fairchild Semiconductor, Dec 15, 2006
Small ESD protection diode arrays
ON Semiconductor has introduced a new series of low-capacitance electrostatic discharge (ESD) protection arrays in an ultra-small SOT-953 package.
News from ON Semiconductor, Dec 15, 2006
Quad voltage monitor
Linear Technology has introduced the LTC2914, a precision quad input voltage monitor with four separate undervoltage (UV) and overvoltage (OV) inputs, designed for systems with multiple supplies.
News from Linear Technology Corp, Dec 14, 2006
Lighting IC with active power factor correction
International Rectifier has introduced a 600V fully-integrated and protected ballast control IC for advanced linear fluorescent lamp ballasts which incorporate active power factor correction (PFC).
News from International Rectifier, Dec 14, 2006
Masato Nozaki new vice president of Japan sales
Intersil has appointed Masato Nozaki in the position of vice president of sales, Japan, located at Intersil's sales office in Yokohama, Japan.
News from Intersil, Dec 14, 2006
Technology breakthrough in LNB design
A 4:2 IF switch announced by Zetex Semiconductors claims to be the world's first to feature integrated gain and control functions.
News from Zetex, Dec 14, 2006
Extremely low ripple step-down controllers
Versatile, dependable and cost-effective power supplies with output currents of up to 3A can be implemented easily and conveniently using the new XC9220/XC9221 range of step-down DC/DC controller ICs
News from Torex Semiconductor, Dec 13, 2006
Dual full-bridge PWM motor driver IC
The new A3969 from Allegro MicroSystems Europe is a compact dual full-bridge pulse-width modulated (PWM) motor driver integrated circuit
News from Allegro MicroSystems Europe, Dec 13, 2006
1A synchronous buck regulator for portables
1A synchronous buck regulator for portables offers four digitally-controlled outputs between 2.5 and 3.6V
News from Semtech, Dec 13, 2006
Fast transient response LED driver controller
Maxim Integrated Products introduces the MAX16818 high-efficiency LED-driver controller for projection and lighting applications
News from Maxim Integrated Products, Dec 12, 2006
Showing 926-950 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 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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