Power Supply ICs and Controllers

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Paper on high-speed low-noise current sensing

Innovative developments in high-speed low-noise current sensing will be presented in a paper given at the PCIM Conference, taking place in Nuremberg between 22nd and 24th May.

News from Allegro MicroSystems Europe (10 May 2007)

Power management technology updated

Zarlink Semiconductor's new WPX power management process allows designs to be developed using fewer layers, reducing manufacturing costs.

News from Zarlink Semiconductor (10 May 2007)

Analogue market slowness hits Sipex

Sipex Corp has reported fiscal first quarter operating results, with net sales of US $16.9 million, down 11% from the fourth quarter of 2006.

News from Sipex Corporation (10 May 2007)

Intelligent control raises power efficiency

Third-generation digital controllers and plug-in modules add intelligence to power system management.

News from Texas Instruments (April 2006-) ( 9 May 2007)

New office supports Taiwanese designers

The opening of a new Taiwan office is the latest in a series of moves which will see Zetex continue to extend its support and services with new offices in Asia Pacific.

News from Zetex ( 9 May 2007)

Controller allows power management

Linear Technology's LTC3773 provides a complete power management solution for FPGA, DSP and other multi-supply applications. Brochure available

News from Linear Technology Corp ( 8 May 2007)

Electronics companies develop digital amplifiers

Zetex Class Z direct digital feedback amplifier (DDFATM) technology provides NAD Electronics with no-compromise audio performance.

News from Zetex ( 7 May 2007)

Hall switch has a finger on the pulse

General-purpose Hall-effect bipolar switch is optimised for applications where pulsing the supply line is used to conserve power.

News from Allegro MicroSystems Europe ( 4 May 2007)

On appoints new COO

New COO for ON Semiconductor has an extensive CV having worked for many leading players in the industry.

News from ON Semiconductor ( 3 May 2007)

High accuracy for high-current regulations

The LTC3823 is a synchronous step-down DC/DC controller with differential output voltage sensing, fast transient response, integrated phase-lock loop synchronisation and output voltage tracking. Brochure available

News from Linear Technology Corp ( 2 May 2007)

Common-mode current-sense monitors

A pair of voltage-output, high-side current sense monitors have a wide common-mode input range of -16 to +80V.

News from Texas Instruments (April 2006-) ( 1 May 2007)

Powerful range for industrial applications

Fairchild Semiconductor will feature its wide range of solutions for industrial applications on Booth 601 in Hall 12 at PCIM Europe 2007 on from 22nd to 24th May 2007.

News from Fairchild Semiconductor ( 1 May 2007)

Power-management ICs put four in one

Four-channel power-management ICs shrink total solution size by integrating two step-down DC/DC convertors and two low-input LDOs, as well as all feedback networks.

News from Maxim Integrated Products ( 1 May 2007)

Micrel revenues slip in the first quarter

Micrel has announced that its revenues slipped down 2% in the first quarter of 2007, despite seeing increased orders.

News from Micrel Semiconductor Europe (30 April 2007)

Two-channel convertor simplifies power supplies

Dual current-mode PWM step-down DC/DC convertor incorporates two internal 2.5A power switches packaged in a 20-lead TSSOP-20E package. Brochure available

News from Linear Technology Corp (30 April 2007)

HV CMOS process to offer best of both worlds

CMOS process technology alliance will marry IBM's industry-leading 180nm RF CMOS process technology with austriamicrosystems' proprietary high-voltage module.

News from austriamicrosystems (30 April 2007)

Chip company releases first quarter results

A semiconductor company has announced total revenues in the first quarter of 2007 of $374.2 million, a decrease of approximately 7 % from the fourth quarter of 2006.