Power-supply ICs and controllers
(a sub category of Active components)
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Latest articles from 'Power-supply ICs and controllers'
News releases from this sub-category
Showing 1001-1025 of 2483 articles
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Charge pumps optimise efficiency
Linear Technology has announced the LTC3203-1/B/B-1 mode-selectable high-efficiency 500mA step-up charge pumps, offered in compact 3 x 3mm DFN packages.
News from Linear Technology Corp, Oct 23, 2006
Load switches save space and components
Load switches enhance the thermal and electrical performance of portable consumer electronics such as cellphones.
News from Fairchild Semiconductor, Oct 23, 2006
LED driver powers up handset camera lights
Catalyst Semiconductor has announced the availability of a high power, 500mA inductive boost LED driver for movie/flash mode applications.
News from Catalyst Semiconductor, Oct 23, 2006
Controller cuts graphics core consumption
Single-phase core controller reduces power consumption and enhances performance of graphics processing units or graphics cores for Intel Santa Rosa computing products.
News from Intersil, Oct 20, 2006
Power demand drive Fairchild ahead
Fairchild Semiconductor has announced results for the third quarter ended 1st October 2006.
News from Fairchild Semiconductor, Oct 20, 2006
AnalogicTech and Siliconix bury the hatchet
Advanced Analogic Technologies and Siliconix have reached an amicable settlement of a patent infringement lawsuit brought by Siliconix.
News from Advanced Analogic Technologies, Oct 19, 2006
Module simplifies motor control for aerospace
Fully integrated high-reliability hybrid motor control module enables digital, sensor-free vector control of permanent magnet motors.
News from International Rectifier, Oct 19, 2006
LED drivers offer wider input voltage ranges
A new family of light-emitting diode drivers are designed to power the new generation of 1 to 5W, high-brightness LEDs found in automotive, industrial and general illumination applications.
News from National Semiconductor, Oct 19, 2006
Power chip assures automotive safety
Airbag system power supply IC is especially suited for high-end automotive applications.
News from Atmel Corporation, Oct 18, 2006
Power IC is biased about CCD imaging
The LT3487 is a dual channel (boost/inverter), 2MHz DC/DC convertor with output disconnect.
News from Linear Technology Corp, Oct 18, 2006
Drivers are tough enough for automotive designs
Two new drivers are specifically designed for robust automotive and industrial applications.
News from ON Semiconductor, Oct 17, 2006
Regulator reduces automotive power drain
Linear regulator incorporates reverse battery, short circuit and overload protection with the lowest quiescent current performance specified over a wide automotive temperature range.
News from ON Semiconductor, Oct 17, 2006
Battery monitor manages automotive power
Analog Devices is claiming a breakthrough in automotive battery monitoring with the introduction of the ADuC703x family of highly integrated, precision battery monitor.
News from Analog Devices, Oct 17, 2006
It's intelligent to design PSUs online
Microchip has set up an online intelligent power-supply design centre.
News from Microchip Technology, Oct 16, 2006
Single chip controls power over Ethernet
The MCZ34670 combines a powered device interface port supporting the IEEE802.3af PoE standard and a pulsewidth modulator controller.
News from Freescale Semiconductor, Oct 16, 2006
Core controller is made for 64bit Turion systems
Two-phase core controller with embedded gate drivers is designed to power AMD's next-generation (64bit Turion) mobile CPUs.
News from Intersil, Oct 13, 2006
Power management portfolio shows up in Munich
At Electronica, Advanced analogueic Technologies will exhibit its total power management semiconductor solutions for mobile consumer electronic devices.
News from Advanced Analogic Technologies, Oct 13, 2006
Catalogue distribution deal has near-global span
AnalogicTech has signed a product distribution agreement with Mouser Electronics, the fastest growing broadline catalogue distributor in the electronics industry.
News from Advanced Analogic Technologies, Oct 13, 2006
Buck controller is made for lighting
High-voltage high-frequency buck controller targets applications requiring multiple LED circuits or requiring DC/DC colour-mixing capabilities.
News from International Rectifier, Oct 12, 2006
Charger chip is faster option on USB
Monolithic autonomous power manager, ideal diode controller and stand-alone battery charger are combined for portable USB devices.
News from Linear Technology Corp, Oct 12, 2006
Round one to PI in PWM patent case
Power Integrations has won a verdict in its patent-infringement lawsuit against Fairchild Semiconductor.
News from Power Integrations, Oct 12, 2006
Fairchild disputes PWM patent verdict
Fairchild Semiconductor continues to believe it will prevail in the patent infringement lawsuit brought against the company by Power Integrations.
News from Fairchild Semiconductor, Oct 12, 2006
Design for low power using a power budget approach
Douglas Bailey of Power Integrations discusses existing and upcoming power efficiency standards and outlines how an engineer may begin to analyse and make choices.
News from Power Integrations, Oct 12, 2006
Chips charge lithium cells with safety
Fully integrated devices combine several key charge-management and safety features in a single chip for reliable charging of high-capacity single-cell Li-ion and Li-polymer batteries.
News from Microchip Technology, Oct 9, 2006
Synchronous convertor shrinks PSU designs
28V synchronous buck power convertor has a wide input range and a programmable 1.2MHz frequency for compact power supply designs.
News from Semtech, Oct 9, 2006
Showing 1001-1025 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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