Voltage regulators deliver up to 12A output

International Rectifier (IR) has announced the expansion of its Supirbuck range of integrated point-of-load (POL) voltage regulators for energy-efficient server, storage and netcom applications.

News from Electronicstalk, 15 February 2010

Power switches suit harsh automotive applications

International Rectifier has launched the AUIPS712R and AUIPS7141R 65V high-side intelligent power switches (IPS) with accurate current sensing and built-in protection circuits.

News from Electronicstalk, 23 December 2009

Transistor suited for automotive inverter modules

International Rectifier has introduced the AUIRG7CH80K6B-M 1,200V insulated gate bipolar transistor (IGBT) with solderable front metal (SFM).

News from Electronicstalk, 24 November 2009

XPhase chipset powers DDR3 memory modules

International Rectifier has introduced the IR3522 and IR3506 XPhase chipset to provide a complete power solution for DDR3 multi-phase memory applications.

News from Electronicstalk, 21 October 2009

XPhase IC device features power-saving function

International Rectifier (IR) has introduced the IR3527 XPhase dual-phase IC with an independent power-saving function (PSI) for energy-efficient multiphase server applications.

News from Electronicstalk, 2 October 2009

IR introduces MOSFETs with ultra-low gate charge

International Rectifier (IR) has released a series of industrial-qualified 30V TO-220 Hexfet-power MOSFETs with extremely low gate charge (Qg).

News from Electronicstalk, 16 September 2009

IRF6718 optimised for DC switch applications

International Rectifier (IR) has introduced the IRF6718 Directfet Mosfet, which delivers low on-state resistance for active O-ring and hot-swap applications.

News from Electronicstalk, 11 August 2009

IR introduces improved 25V and 30V Mosfets

International Rectifier has launched a series of 25V and 30V N-channel trench Hexfet power Mosfets, featuring enhanced switching performance for synchronous buck converter and battery protection.

News from Electronicstalk, 1 June 2009

IR unveils family of logic-level Mosfets

International Rectifier (IR) has introduced a range of logic-level gate drive trench Hexfet-power Mosfets.

News from Electronicstalk, 4 May 2009

Low-side driver IC enables fast switching speeds

International Rectifier has introduced the AUIRS4427S dual low-side driver IC for low-, mid- and high-voltage automotive applications.

News from Electronicstalk, 10 April 2009

• HiRel business unit offers test service

• IR releases XPhase IR3513 control IC

• International Rectifier presents control ICs

• Chipset boosts POL convertor efficiency

• Motor drive ICs run with MOSFETs or IGBTs

• Smaller MOSFETs optimise power efficiency

• Gate driver covers full spin of motor applications

• Low-resistance MOSFETs adopt rugged package

• Building blocks create multiphase power systems

• Output power monitor raises PSU efficiency

• Power convertors handle the vacuum of space

• Power stage and controller come together

• Gate driver ICs provide rugged solution

• Chipset creates compact Class D audio

• Audio amplifier design saves space

• Drivers cut the cost of motor control

• MOSFET chipset raises bar on efficiency

• Reference designs for power chipsets

• Ballast chip simplifies multiple-lamp circuits

• IR poised for higher levels of profitability

• Power MOSFET is flexible about its input voltage

• Lighting IC with active power factor correction

• Intelligent switches have automotive aims

• Power MOSFET boasts 95% efficiency

• Rectifier enables smaller cooler supplies

• Buck controller is made for lighting

• MOSFETs help maximise power densities

• Driver chips simplify ballast design

• Computing and communications deliver for IR

• Class D audio power amplifier needs no heatsink

• MOSFETs are made for the point of load

• Design takes 30% off quarter-brick supplies

• Two MOSFETs in one save space and power

• PWM controller cuts convertor complexity

• Power controllers boost multiphase efficiency

• Chipset creates ideal air-con motor controller

• MOSFET is qualified for automotive use

• MOSFETs come together to save space for PoE

• Voltage regulators set for space missions

• Inverter modules seal out moisture

• Power switches promise rugged performance

• Power MOSFET cuts conduction losses

• PWM controllers boast 1% accuracy

• Environmental awareness brings award

• MOSFETs manage more current

• Design kit eases control of power factor

• Buck controllers are efficient at point of load

• Pricing pressure prunes IR profits

• Power module handles 40A continuous current

• Microelectronic relays handle more current

• Drive controllers add opto-free protection

• Compact diode rivals its big brothers

• IR on track to higher margins

• Microelectronic relays boost product reliability

• Power modules simplify motion applications

• Flexible route to power up AMD-based systems

• IGBT and diode come together to boost efficiency

• Earnings rise for IR

• More leads help boost MOSFET current ratings

• Robust design for Class D audio amp

• Automotive modules come in new power packages

• MOSFETs work with full-bridge controller IC

• Welsh plant wins energy efficiency award

• Rad-hard MOSFETs take on bipolar applications

• Chipset cuts convertor losses

• IR ends year with near-record quarter

• IR acquires specialty epitaxial services business

• Expansion to put Newport at leading edge

• Intelligent approach to driving halogen lamps

• All-time record orders for IR

• MOSFETs made for automotive power management

• Convertors satisfy satellite specs

• MOSFETs optimised for VRM 10 power systems

• Dual-output power blocks simplify DC/DC design

• Regulators for high-density military and aerospace

• IGBTs aim for rugged performance

• Motion controllers eliminate programming tasks

• Drivers go high and low to simplify power design

• MOSFETs shrink automotive power management

• Chipset shrinks for high-current conversion

• More power to Mars landers

• Frugal module simplifies motor drive design

• Joint venture to target motor control

• System speeds through motion control development

• Chipset speeds motor response and protection

• Platform speeds sensorless motor control

• Chipsets redefine distributed power designs

• Miniscule package for bidirectional MOSFET pair

• Hi-rel convertors handle 25% more power

• MOSFETs remove the need for extra diodes

• FET boosts efficiency at higher frequencies

• Active design boosts automotive power levels

• Online design centre speeds PSU development

• MOSFETs boost hot-swap convertor efficiency

• Diodes save space and increase current ratings

• MOSFETs stay cool in telecomms supplies

• Compact MOSFETs keep on-resistance down

• MOSFETs aim for 42V automotive applications

• Reference designs point to simplified convertors

• PWM controller powers DDR memories

• IGBT and diode run cooler together for driving

• E-commerce award for International Rectifier

• Software simplifies complex ballast design

• Simpler switching with smaller gate drivers

• Two MOSFETs are better in one package

• 300V diodes provide ideal performance for PSUs

• High-temperature MOSFET handles automotive stress

• IGBTs optimised for high-volume appliance drives

• Reference design delivers digital ballasts

• Fast-recovey diodes range up to 400V

• IR gains licence to ship rad-hard devices

• Rad-hard MOSFETs protect and survive

• MOSFETs improve 12V-input converter efficiency