
Laurence Marchini, Editor, writes:
We see from your search that you're looking for information on the term "Voltage regulation",
and we have a large number of manufacturers' news releases and technical articles here on Electronicstalk which will be of interest.
Let me be your guide.
Start with
the news release New team expands power management business from
ON Semiconductor, which we summarised at the time by saying "ON Semiconductor Corp has completed its acquisition of the voltage regulation and thermal monitoring products for computing applications from Analog Devices".
A couple of weeks before,
we featured the news release How not to let your electrical system catch cold from
Powervar: "Rob Morris argues that power systems - like computers - need to be protected from viruses".
In November 2007, we covered the news from International Rectifier
concerning its IR38xx SupIRBuck family
- take a look at PoL regulators enable cut and paste power design
which says: "Wide-input single-output synchronous buck voltage regulators target high-density high-performance data centre and consumer applications".
Take a look also at the news release from ON Semiconductor, Analog acquisition to expand power portfolio,
as well as Thin-film resistors add powerful new options from TT Electronics Welwyn Components,
and LDO provides portable flexibility from Texas Instruments (April 2006-).
See also:
Voltage references are 40% smaller than SOT23
(September 2007)
Low-power voltage references feature high accuracy (+/-0.15% maximum) and low temperature drift (30ppm/C maximum) in a SC70-3 package
Backplanes host legacy support
(July 2007)
Backplanes support SHB Express system host boards as well as a variety of PCI Express, PCI-X and PCI option cards
Power controllers seek role in TV
(June 2007)
Synchronous buck controller simplifies power management design of LCD TVs and IP set-top boxes that use digital signal processors and FPGAs
LIN transceiver and voltage regulator combined
(April 2007)
The integration offered by AMI Semiconductor's AMIS-40615 and AMIS-40616 allow reduction of the component count, power consumption and cost of LIN-based in-vehicle networking (IVN) applications
Convertor IC boosts system power density
(April 2007)
Compact step-down convertor allows designers to build smaller, thinner systems and still provide all the features and current found in larger footprint devices
High-current inductors cut resistance
(March 2007)
Low-profile high-current inductors deliver high maximum frequencies and low inductance values
Fans, blowers and impellers stocked in the UK
(February 2007)
Charcroft has signed a franchise agreement to sell Comair Rotron's range of fans, radial blowers and motorised impellers in the UK
Hash engine protects against misconnection
(November 2006)
Cost-effective fixed-secret hash engine is based on Intersil's second generation FlexiHash technology
Power controllers are made for notebooks
(November 2006)
Power supply controllers with digitally controlled output and fast transient performance are designed for processors and graphics chips used in notebook computers
Rail mounting supplies keep a low profile
(September 2006)
Low-profile DIN-rail mounting power supplies are designed for easy installation in the shallow cabinets commonly used in building automation and security applications
DC controller boosts dynamic response
(September 2006)
Synchronous flyback DC/DC controller provides precision regulation and high efficiency for 10 to 60W isolated power supplies
PWM controllers power dual-core mobile designs
(September 2006)
Pulsewidth-modulation power supply controllers are designed for notebook computers that incorporate Intel Centrino Duo mobile technology
LDO takes more functions onboard
(September 2006)
1.5A LDO incorporates shutdown, power good, programmable power good delay and bond-wire compensation on a single chip
Controllers claim cost-efficient power management
(August 2006)
Four-phase synchronous pulsewidth modulation buck controllers claim the industry's highest performance/price ratio for four-phase CPU core regulators
Miniature potentiometer for voltage regulation
(July 2006)
Panasonic Electronic Devices has succeeded in commercialising a compact potentiometer with a very small footprint to be used for voltage reductions in industrial applications
Linear regulators maintain their accuracy
(June 2006)
A series of 1.5 and 3A low-dropout linear regulators feature a 1% voltage regulation accuracy rate over line, load and temperature
Fans provide slimline cooling package
(June 2006)
A new speed controllable fan, designed for applications where space is at a premium, has been added to the SlimLine range of fans from Air Control Industries
Multiphase controllers improve transient response
(May 2006)
A family of PWM controllers control microprocessor core voltage regulation by driving four to six synchronous-rectified buck channels in parallel
Coupled inductors promise efficient regulation
(April 2006)
Multiphase coupled inductors are developed and manufactured under a licence agreement with Volterra to support that company's VT1165M and VT1115M chipsets
Coupled inductors cut capacitor demands
(April 2006)
Coupled inductors for nonisolated step-down DC/DC voltage regulators bring a faster transient response, lower ripple current per phase and increased system efficiency
Interface spec upgrades SoC power management
(February 2006)
National Semiconductor and ARM have published the second-generation PowerWise interface specification
PWM ICs add loadline and overcurrent protection
(January 2006)
Intersil's ISL6306/07 family addresses all VR11 CPU power requirements in desktop, server and embedded systems
Multimedia processor unites Blackfin and ARM
(January 2006)
A new high-end multimedia baseband processor enables advanced audio and video functions in Edge and GSM/GPRS cellular phones
Charge controller takes SMBus interface onboard
(January 2006)
An integrated battery charge controller features an SMBus interface for multicell, multichemistry battery packs used in portable applications
Charger chip raises thermal efficiency
(December 2005)
The MCP73831 battery charger is a fully integrated, single-cell, Li-ion/Li-polymer charge-management controller
Controller cuts charger complexity
(November 2005)
The MCP73831 battery charger is a fully integrated single-cell Li-ion/Li-polymer charge-management controller
Controller chip balances parallel power supplies
(October 2005)
A load-share controller IC balances currents from parallel power supplies in a variety of distributed power applications, including telecomms and datacomms systems
UPSs offer wide choice of power options
(October 2005)
A new series of single-phase UPSs have been designed to satisfy the broadest spectrum of user requirements, while providing a competitive price, small footprint and attractive design
Motorised impellers offer more options
(October 2005)
Comair Rotron Europe has extended its range of Diplomat motorised impellers to offer even more options for customisation, suitable for a wide range of applications
Core controller protects motherboard CPUs
(September 2005)
Intersil has introduced a high-performance CPU multiphase core controller for Intel-based voltage regulator down (VRD) 10.X and enterprise voltage regulator down (EVRD) 10.X motherboards
PWM controllers integrate more onboard
(August 2005)
New two- and three-phase PWM controllers feature high-current, integrated MOSFET drivers and industry-leading system accuracy
Quarter bricks add options and boost efficiency
(June 2005)
A new series of ultra-high-efficiency Typhoon quarter-brick intermediate bus convertors generate up to 50% more useable power than previous generation models
Resistors reach new levels of precision
(June 2005)
Welwyn Components has developed a leading product for its specialist precision range of resistors with tolerances to 0.01%
Intermediate bus convertor boasts 300W output
(March 2005)
Artesyn Technologies has released an eighth-brick intermediate bus convertor with a 300W output capability

