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 1176-1200 of 2483 articles
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MOSFET powers up phone line interface IC
The CPC5603C N-channel depletion mode MOSFET serves as a hook switch and linear regulator for Litelink III phone line interface IC applications.
News from Clare, Apr 20, 2006
Camera flash LED driver is easy to program
A 300mA camera flash LED driver reduces system complexity by providing full programmability of all flash functions from a single microcontroller pin.
News from Catalyst Semiconductor, Apr 19, 2006
Convertor is ideal power source for OLEDs
By offering hysteretic control and high stability while minimising leakage current losses, AnalogicTech's AAT1230 is the ideal application-specific power solution for OLED modules.
News from Advanced Analogic Technologies, Apr 19, 2006
Buck regulator goes down to 0.8V
A high-efficiency 2.25MHz synchronous buck regulator can deliver up to 300mA of continuous output current from an SC70 package.
News from Linear Technology Corp, Apr 13, 2006
Powerful pair in modular alliance
Semikron International and STMicroelectronics are teaming up to develop and deliver integrated power modules for industrial, consumer and automotive markets.
News from Semikron, Apr 13, 2006
Stepper drivers simplify peripheral circuitry
A range of unipolar two-phase stepper motor driver ICs is designed to simplify peripheral circuitry design and reduce space while maintaining high reliability.
News from Allegro MicroSystems Europe, Apr 13, 2006
Power controllers boost multiphase efficiency
New control ICs can achieve as much as 3% higher efficiency in 130A applications with seven phases compared with competing five-phase designs.
News from International Rectifier, Apr 11, 2006
Laser diode driver handles multiple standards
The ATR0885 laser diode driver IC is designed for use in combined HD-DVD/Blu-ray, DVD, CD players and PC CD-ROM drives.
News from Atmel Corporation, Apr 11, 2006
Charge pumps go three ways for handset LED power
Highly integrated 850kHz low-noise high-efficiency 1x/1.5x/2x multimode charge pumps drive main, camera and auxiliary LED displays in cellular phones.
News from Linear Technology Corp, Apr 10, 2006
Distribution deal goes global
Following a successful growth year in 2005 in North American Melexis has extended its distribution agreement with Future Electronics.
News from Melexis, Apr 7, 2006
Design centre is a first for Europe
Linear's Munich Design Centre allows the company to further expand its analogue design resources at a location that provides proximity to some of the company's key European customers.
News from Linear Technology Corp, Apr 7, 2006
Submicron fab is acquired from LSI Logic
ON Semiconductor is to purchase LSI Logic Corp's Gresham, Oregon, wafer fabrication facility and semiconductor manufacturing equipment for approximately $105 million in cash.
News from ON Semiconductor, Apr 7, 2006
ZTE recognises outstanding power management
ON Semiconductor has won the Best Global Partner 2006 award from ZTE Corp, a pioneer of China's telecommunications equipment manufacturing industry.
News from ON Semiconductor, Apr 6, 2006
Regulator aims for WCDMA handsets
A synchronous buck-boost regulator is optimised for use in 3G WCDMA handset applications.
News from Linear Technology Corp, Apr 5, 2006
Oaklander takes on worldwide responsibility
Intersil has recruited Peter Oaklander to the position of Senior Vice President of Worldwide Sales, based at its headquarters in Milpitas, California.
News from Intersil, Apr 5, 2006
Power chip drives up to eight white LEDs
A compact DC/DC convertor IC powers multisegment white LEDs used to backlight new larger, colour LCD panels in small portable devices.
News from Marktech Optoelectronics, Apr 4, 2006
Controller assures high-availability supplies
The LTC2970 is a dual I2C power supply monitor and margining controller designed for digital management of power supplies in high-availability systems.
News from Linear Technology Corp, Apr 3, 2006
Power manager enhances PWM control
Enhanced pulsewidth modulation provides faster response time and regulation of power supplies in systems using high-performance processors.
News from Analog Devices, Mar 31, 2006
Charge pump powers up multiple backlights
The CAT3626 is designed to easily and efficiently power backlighting for multiple displays, drive RGB "fashion-lighting" and control flash functions in high-performance portable applications.
News from Catalyst Semiconductor, Mar 31, 2006
Convertor powers single high-current white LED
A synchronous buck-boost DC/DC convertor is optimised for driving a single high-current white LED at up to 1A from a single Li-ion battery input.
News from Linear Technology Corp, Mar 30, 2006
Gale specialises in Power Integrations
Anglia has appointed David Gale as a specialist Field Applications Engineer, dedicated to supporting the Power Integrations product range.
News from Anglia, Mar 30, 2006
LED drivers spot busted diodes
The A6279 Series is a family of 16bit constant-current latch LED driver ICs with built-in facilities for open LED detection.
News from Allegro MicroSystems Europe, Mar 30, 2006
PWM controller boosts PSU efficiency
A dual-ended PWM controller features low power consumption and high speed that makes it ideal for designing compact high-power isolated offline and telecomms power supplies.
News from Semtech, Mar 29, 2006
IC powers handset LEDs for flash and flood
A high-current high-efficiency charge pump offers ease of design and enhanced functionality for multifunction LED applications.
News from Advanced Analogic Technologies, Mar 28, 2006
PFC controller cuts standby demands
A new power factor correction controller IC reduces standby power as much as 320mW in switch-mode power supply designs under 250W.
News from Fairchild Semiconductor, Mar 27, 2006
Showing 1176-1200 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 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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