Power-supply ICs and controllers
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Latest articles from 'Power-supply ICs and controllers'
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LED driver IC allows short switch 'on' times
The A621 from Allegro Microsystems Europe is an LED driver IC based on a buck (step-down) regulator circuit using constant 'on' time with valley current-mode control.
News from Allegro MicroSystems Europe, Feb 11, 2009
Semikron reveals burn-in tests for Skiip IPMs
Semikron's range of accelerated burn-in tests for its Skiip intelligent power modules (IPMs) are intended to ensure high levels of reliability in inverter applications in wind power and other systems.
News from Semikron, Feb 11, 2009
Linear Technology launches LTC3851 controller
The LTC3851 wide-input range synchronous step-down switching regulator controller drives all N-channel power Mosfet stages and has coincident or ratiometric tracking.
News from Linear Technology Corp, Feb 6, 2009
Maxim releases the MAX17108
Maxim Integrated Products's MAX17108 is a high-performance level-shifter that allows GIP technology to be implemented in LCD panels.
News from Maxim Integrated Products, Feb 4, 2009
LTC3608 buck regulator delivers up to 8A
The LTC3608 from Linear Technology is a high-efficiency, synchronous buck regulator that can deliver up to 8A of continuous output current at voltages as low as 0.6V.
News from Linear Technology Corp, Feb 4, 2009
NCP370 improves front-end protection
ON has introduced a bi-directional device, with positive and negative overvoltage protection for mobile phones, MP3/4, and PDAs and overcurrent protection for FM transceivers and load speakers.
News from ON Semiconductor, Feb 4, 2009
Allegro unveils programmable Hall-effect sensor IC
The A1386 from Allegro Microsystems Europe is a programmable linear Hall-effect sensor IC targeted at applications in the automotive market requiring accuracy in absolute position sensing.
News from Allegro MicroSystems Europe, Feb 2, 2009
ON controllers verified to meet IEEE802.3at
ON Semiconductor's NCP1081 and NCP1083 integrated Power-over-Ethernet Powered Device (PoE-PD)/DC/DC convertor controllers have been verified to meet the upcoming IEEE802.3at standard.
News from ON Semiconductor, Jan 30, 2009
Linear Technology releases the LTC4352
The LTC4352 is a 0V to 18V ideal diode controller that enables low loss ORing of multiple power sources with minimal disturbance to supply voltages.
News from Linear Technology Corp, Jan 30, 2009
Solid State Supplies offers laminated transformers
Solid State Supplies has announced a range of laminated transformers.
News from Solid State Supplies, Jan 29, 2009
MAX9610 monitors current in portable applications
Maxim Integrated Products has brought out the MAX9610, a high-side, current-sense amplifier that provides precision monitoring for portable applications.
News from Maxim Integrated Products, Jan 26, 2009
LTC4358 provides alternative to Schottky diode
Linear Technology has released the LTC4358, a high voltage ideal diode controller that uses an internal 5A Mosfet.
News from Linear Technology Corp, Jan 26, 2009
Maxim ADCs consume minimum power
Maxim Integrated Products has introduced the MAX19505/MAX19506/MAX19507, a pin-compatible range of dual-channel, 8-bit, 65/100/130Msps ADCs.
News from Maxim Integrated Products, Jan 23, 2009
Intersil introduces voice and data switches
Intersil has released the ISL54210 and ISL54211 high-speed voice and data switches, designed to deliver superior audio performance while eliminating clicks and pops in hand-held products.
News from Intersil, Jan 22, 2009
Audio switch employs click and pop elimination
Intersil has introduced the ISL54406 ultra-low distortion stereo audio switch that eliminates unwanted clicks and pops caused by powering up and down, muting, and switching between sources.
News from Intersil, Jan 21, 2009
X-ray analyser measures trace amounts of metal
SII Nanotechnology has introduced the SEA6000VX - an energy dispersive fluorescent X-ray analyser for high-speed, high-sensitivity measurement of trace amounts of metal in micro-spots.
News from Seiko Instruments, Jan 21, 2009
Linear launches low noise boost converters
Linear Technology has released the LT3495/-1 low noise boost converters with integrated power switches, Schottky diodes and output disconnect circuitry.
News from Linear Technology Corp, Jan 20, 2009
LED driver provides high-intensity flash
ON Semiconductor has introduced a 4A supercapacitor LED flash driver.
News from ON Semiconductor, Jan 20, 2009
Maxim unveils power management IC
Maxim Integrated Products has introduced the MAX17065 integrated power management IC (PMIC).
News from Maxim Integrated Products, Jan 20, 2009
AAT3691 charger IC provides charging flexibility
AnalogicTech has announced the launch of the AAT3691, a dual input battery charger IC designed to meet industry requirements for flexible and reliable battery charging from multiple sources.
News from Advanced Analogic Technologies, Jan 19, 2009
IC uses valley current-mode control scheme
The A4403 from Allegro Microsystems Europe is a 3A buck regulator IC that uses a valley current-mode control scheme to offer low switch-on times.
News from Allegro MicroSystems Europe, Jan 16, 2009
Fairchild announces technical seminars
Fairchild Semiconductor will begin its sixth annual European technical seminars in February 2009 in cities across western and eastern Europe, Russia, Israel and Turkey.
News from Fairchild Semiconductor, Jan 16, 2009
LED driver offers advanced error detection
Macroblock has developed the MBI5037, a 16-channel constant current LED driver with smart power-saving modes and advanced error detection.
News from Macroblock, Jan 15, 2009
Linear launches low voltage hot swap controller
Linear Technology has introduced the LTC4224, a compact, low voltage hot swap controller for protecting boards and backplanes that use two 1V to 6V voltage supplies.
News from Linear Technology Corp, Jan 15, 2009
Maxim offers dual-output step-down controller
Maxim Integrated Products has introduced the MAX15034, a dual-output, synchronous step-down controller capable of driving external Mosfets to deliver two 25A outputs or a single 50A output.
News from Maxim Integrated Products, Jan 13, 2009
Showing 226-250 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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