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 1651-1675 of 2483 articles
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Fairchild looks to stronger profit performance
Fairchild Semiconductor has reported results for the fourth quarter and full year ended 26th December 2004.
News from Fairchild Semiconductor, Jan 26, 2005
Linear continues year-on-year growth
Linear Technology Corp reports net sales for its second quarter in excess of $250 million, an increase of 34% over the second quarter of the previous year.
News from Linear Technology Corp, Jan 25, 2005
Low-power load switches aid battery applications
Fairchild Semiconductor has released the first in a series of IntelliMax integrated low-power load switches targeting portable battery-powered applications.
News from Fairchild Semiconductor, Jan 25, 2005
Controllers cut standby power down to size
Two new families of PWM controllers address the growing industry need for switched mode power supply manufacturers to reduce the standby power consumption at input levels higher than 75W.
News from ON Semiconductor, Jan 25, 2005
PoE chip powers up desktop switch
Netgear is using PowerDsine's IEEE802.3af compatible PD64004 PoE solution in its newly released ProSafe eight-port 10/100 desktop switch with four-port PoE.
News from PowerDsine UK, Jan 21, 2005
Gate drivers adapt to different IGBT modules
Semikron has introduced a new generation of IGBT gate drivers based on a standard core coupled with a range of adapter PCBs.
News from Semikron, Jan 21, 2005
Integrated rectifier simplifies high-power design
A device billed as the industry's first self-contained synchronous rectifier relieves designers of the difficult task of achieving high power density using discrete components.
News from ON Semiconductor, Jan 20, 2005
New office responds to Chinese growth
As a result of continued growth in the Greater China region, Dialog Semiconductor has opened a new office based in Taipei, headed by newly appointed Regional Manager, Ben Yin.
News from Dialog Semiconductor, Jan 18, 2005
Step-down controller creates three output voltages
The SC2441 is a very-low-input-voltage, two-phase synchronous step-down controller with an integrated step-up convertor.
News from Semtech, Jan 18, 2005
First Japanese order for Elmos
Elmos Semiconductor has received its first order from Japan: a large automotive supplier will apply an Elmos chip to control a motor management application.
News from Elmos Semiconductor, Jan 17, 2005
Convertor features full internal compensation
A novel DC/DC convertor features full internal compensation, reducing the need for external components and conserving valuable board space.
News from Advanced Analogic Technologies, Jan 14, 2005
Programmable chip promises flexible power
National Semiconductor has released the first in a new family of multifunction dynamically programmable products for powering advanced application and communication processors based on ARM technology.
News from National Semiconductor, Jan 14, 2005
CMOS regulators supply up to 600mA
The XC6406 series are highly precise, low power consumption, dual positive regulators, offering a combined dual output of up to 600mA.
News from Torex Semiconductor, Jan 13, 2005
Convertor is biased about CCD imagers
A novel dual-channel DC/DC convertor generates positive and negative outputs for biasing CCD imagers.
News from Linear Technology Corp, Jan 7, 2005
Battery charger chip needs no supervision
The LTC4060 is an autonomous one- to four-cell, 0.4 to 2A linear NiMH and NiCd battery charger.
News from Linear Technology Corp, Jan 3, 2005
Optocoupler driver powers up isolated supplies
The LT4430 is an optocoupler driver for isolated power supplies that require tight regulation, fast transient response and overshoot protection.
News from Linear Technology Corp, Dec 30, 2004
Memec has global appeal for IR
International Rectifier has selected Memec to provide technical sales, marketing, distribution and logistics globally as an extension of its existing sales and support channels.
News from International Rectifier, Dec 24, 2004
DC/DC controller spreads spectrum to cut EMI
The LTC3736-1 is a dual-output two-phase step-down synchronous DC/DC controller with integrated spread spectrum frequency modulation for very low EMI and noise emission.
News from Linear Technology Corp, Dec 22, 2004
PWM controller offers the best of both senses
The ISL6568 is a two-phase PWM control IC that provides a precision voltage regulation system for advanced microprocessors.
News from Intersil, Dec 20, 2004
Convertor chip needs no external Schottky diodes
The MAX1515 is a constant-off-time pulsewidth-modulated source/sink step-down DC/DC convertor.
News from Maxim Integrated Products, Dec 17, 2004
Regulators supply always-on power
The MAX8718 and MAX8719 are high-input-voltage linear regulators that supply always-on, keep-alive power to CMOS RAM, real-time clocks and microcontrollers.
News from Maxim Integrated Products, Dec 15, 2004
Charge-pump chip cuts supply size
Optimised for battery-powered portable applications, a new fixed-frequency high-efficiency charge pump can be used with ultrasmall 1uF capacitors on the input and output lines.
News from Advanced Analogic Technologies, Dec 14, 2004
Speedy charger chip keeps cells cool
A novel high efficiency stand-alone switch-mode battery charger controller can charge a two-cell 8.4V Li-ion battery at a high rate without compromising board space for heat dissipation.
News from Linear Technology Corp, Dec 14, 2004
One chip powers up all handset LEDs
National Semiconductor has a complete, low noise white LED driver system for wireless handsets and other portable devices that use a display and keypad.
News from National Semiconductor, Dec 10, 2004
Electronic paper display driver sets the standard
The Micronix division of Ixys Corp has unveiled the industry's first standard product driver for electronic paper displays based on E Ink Corp's electronic ink technology.
News from Ixys Semiconductor, Dec 8, 2004
Showing 1651-1675 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.
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