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2002-11-18 VRM: Using a virtual sample to diagnose defects
This technical article details how an advanced acoustic technique makes it possible to create a "virtual package" that preserves the full 3D detail of an IC package as a matrix file.
2003-04-22 Powercube rolls VRM for Xeon CPU, E7501 chipset
Powercube has announced the release of the VRMS-91-12-36 dc/dc converter voltage regulator designed for Intel's Low Voltage Xeon and E7501 chipset.
2004-09-13 Power connectors meet VRM 1U/2U server needs
Tyco Electronics expanded its ELCON Mini CROWN EDGE line of low profile, high-current power connectors for pluggable VRMs used in 1U and 2U server apps.
2002-05-13 ON Semi controller meets VRM 8.5 requirements
The CS5308 two-phase, step-down controller incorporates on-board gate drivers and PowerGood output to provide the necessary control functions required to power high-end desktop PCs and servers adhering to Intel's VRM 8.5 power supply specifications.
2007-03-07 MOSFET offers high-frequency switching in VRM
Fairchild introduced its first model in a suite of FET plus driver multichip modules for use in high-current synchronous buck apps supporting Intel's DrMOS Vcore DC/DC converter standard.
2004-01-28 Molex VRM connector suit 1U servers
Molex has released its first voltage regulator module (VRM) connector that supports VRMs in 1U servers.
2002-06-10 IR ships PWM controller IC for VRM 9.0 designs
International Rectifier has announced the shipment of the IRU3055CQ 5-bit programmable, three-phase PWM controller IC that is designed to meet Intel's VRM 9.0 specification.
2000-06-19 High performance VRM using L4990A for Pentium Pro processor
This application note presents a VRM (Voltage Regulator Module), which is a step-down converter based on the L4990A current-mode controller chip for the actual generation of Pentium Pro microprocessors.
2003-05-07 CMD LDO regulator works with VRM/VDO 10.0 motherboards
The CM3112-12 low-voltage LDO regulator of California Micro Devices is designed to specifically work with VRM/VRD 10.0-compliant PC motherboards.
2002-12-26 ADI regulator chipset meets Intel VRD/VRM 10 specs
Analog Devices has introduced a multiphase synchronous buck switching regulator chipset that converts a 12V supply into the core supply voltage required by Intel's VRD/VRM 10 power specification.
2006-03-17 VRMs meet AMD K8 processor power specs
C&D Technologies launched a new series of voltage regulator modules that meet the AMD64 processor power specifications.
2002-12-19 VRMs meet 9.1 requirements for Xeon
Celestica Inc.'s VRM 9.1 family of dc/dc converters are specifically designed for next-gen 32-bit processors.
2005-01-11 Vishay inductor with 'lowest DCR/?H for its package size'
Vishay announced the addition of a new low-profile, high-current inductor series to its line of space- and power-saving inductor solutions.
2011-06-28 Power inductors offer 8.18 x 8.64mm footprint
Vishay Intertechnology has launched its IHLP low-profile, high-current inductor in the 3232 case size that offers high-efficiency and a wide range of standard inductance values.
2006-06-12 Power connectors shrink footprint for VRMs
Tyco Electronics has doubled the density of its standard ELCON Mini CROWN EDGE line of low-profile, high-current power connectors for pluggable 1U and 2U VRM apps.
2005-06-09 PIP212-12M design guide
This app note discusses Philips Intelligent Power PIP212-12M design guide.
2002-08-02 Maxim PWM controller delivers 60A output
Targeted for integration into high-output current and compact power supplies, the MAX5037 dual-phase dc/dc controller dissipates 2W and delivers up to 60A of output current.
2005-02-23 IR control IC simplifies non-processor-specific multiphase apps
IR introduced the IR3082 multiphase control IC for AMD Opteron and Athlon64 processor-powered servers and workstations.
2011-08-11 High-current inductor boasts 0.22C10?H inductance
Vishay's IHLP-3232CZ-01 is a compact, high-current inductor in the 3232 case size that offers maximum DCR down to 1.61m?.
2004-04-23 Fairchild chipset offers scalability
Fairchild Semiconductor has launched the FAN5019, a multiphase PWM controller, and the FAN5009, a dual, high-frequency MOSFET driver.
2015-03-25 Benefits of power blocks for high-current POLs
A power block is essentially a non-isolated buck converter without the PWM controller. In this article, we pinpoint its advantages for high-current POL applications.
2008-07-18 Voltage regulator modules have ultralow profile
Murata Power Solutions has added a new model to its VR110 series of single inline packaged (SIP) voltage regulator modules (VRMs) to address applications where component height is restricted.
2004-12-16 Vishay extends IHLP high-current inductor family
Vishay extended its IHLP family of low-profile, high-current inductors with two new devices.
2003-07-16 Vicor chip meets DSP, ASIC requirements
Vicor Corp. has introduced its first VI Chip Voltage Transformation Module called the V048K015T80.
2009-10-29 Trench MOSFETs tailored for computing apps
New MOSFETs from ON Semiconductors use the company's Trench technology for improved switching performance.
2005-04-04 SMT inductors suit PC notebook apps
Pulse's new inductors are designed for the multiphase VRMs supporting the increasing current needs of Vcore power in PC notebooks and other DC/DC apps.
2004-03-01 Siliconix releases MOSFETs in reverse-lead packages
Siliconix has introduced a family of TrenchFET power MOSFETs in reverse-lead TO-252 DPAK packages.
2004-05-12 Siliconix MOSFET integrates WFET, TrenchFET designs
Siliconix disclosed that its new MOSFETs are the first two power MOSFETs to combine the low Qgd values enabled by WFET technology with the low rDS(on) values of TrenchFET Gen II technology.
2002-04-10 Samsung selects ON Semiconductor's controller chip
Samsung Electronics Co. Ltd has selected ON Semiconductor's CS5322 controller IC to power its latest PCs.
2005-08-05 Pulse to supply coupled Inductors for Volterra multi-phase chipsets
Volterra Semiconductor Corp. has selected Pulse as a supplier of multi-phase, coupled inductors for use with 4G regulator chipsets.
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