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Semiconductors
      Semiconductors, IC Power Voltage Regulators

IC Voltage Regulator Manufacturers
Power Semiconductors,IC Linear Voltage Regulator, Linear IC Regulator, IC Switching Voltage Regulators, Power Controller Integrated Circuits
Showing 1-48 of 48   = product catalog / search specs
Company Results

Fairchild Semiconductor - Largest Power Semiconductor Manufacturer, Transistors, Diodes, Amplifiers,  Stock Symbol FCS   South Portland, ME  USA  207.775.8100
Fairchild Semiconductor $1.6 Billion sales 9,000 employees, bridge rectifiers, Schottky/Zener Diodes, IR photodiodes, Bipolar transistors JFETS, IGBT, MOSFET transistors IC amplifiers, analog- digital converters, RF Power, LED lamps LED Display Search_Products

International Rectifier - Power Management IC Semiconductors, Transistors, Power MOSFET, Diodes,  Stock Symbol IRF (Merger Offer Pending)   El Segundo, CA  USA  310.252.7105
International Rectifier $1.2 Billion sales 5500 employees, analog mixed signal IC's, rectifier diodes photovoltaic relays thyristors, bridge rectifiers, drivers, Discrete/HEXFET Schottky Diodes power IC's Sept 2008 Vishay $1.8 Billion acquisition Search_Products

Actions Semiconductor Co Ltd - CMOS Mixed Signal, Multimedia IC, Energy Metering IC, System on Chip,  Stock Symbol ACTS   Zhuhai, Guangdong  China  86 756 3392 353

Advanced Analogic Technologies Inc (AATI) - Low Voltage Power Semiconductors, MOSFET,  Stock Symbol AATI   Sunnyvale, CA  USA  408.737.4600

Advanced Linear Devices Inc (ALD) - CMOS Linear IC Amplifiers, MOSFET Arrays, Voltage Comparators,   Sunnyvale, CA  USA  408.747.1155

Advanced Monolithic Systems (AMS) - Analog Bipolar, CMOS Power Managment IC, Regulator, Converter,   Livermore, CA  USA  925.443.0722

Aimtron - Video Integrated Circuits, Motor Driver IC, DC-DC Power Management Regulator IC,  Private Ownership   Hsinchu  Taiwan  886 3 563 0878
Aimtron video decoder image processor IC, switching DC-DC power regulator, linear regulator, photoflash controller, constant current LED driver, DC brushless motor driver semiconductor, stepper motor drive

Analog Devices Inc (ADI) - Semiconductor Signal Processing, Amplifiers, RF, Multiplexers, Converters,  Stock Symbol ADI   Norwood, MA  USA  781 329 4700
Analog Devices $2.6 Billion sales 9800 employees DSP digital signal processors, RF components, switches, multiplexers, microcontrollers, power thermal management semiconductors, broadband chips, video encoders decoders, VCO clock generator, cellular

Arm Semiconductor - Mobile Phone Semiconductor, Multi-Media Graphics, Power IC, Microprocessors,  Private Ownership   Cambridge  UK  44.1223.400400

Atmel Corp - ASIC Semiconductors, Memory, DSP, Security RFID Smart Cards, Communication IC,  Stock Symbol ATML   San Jose, CA  USA  408 441 0311
Atmel $1.7 Billion sales 7600 employees, ASIC integrated circuits, video DSP, microcontrollers, automotive microprocessor chips, non-volatile memory, flash memory, EPROM, power management IC, cellular communication IC, fingerprint sensor, CMOS

Austriamicrosystems - Analog Power Management Semiconductors, Audio, LED Interface, Entertainment,  Stock Symbol AMS (Austria)   Unterpremstaetten  Austria  43.3136.500.0
Austriamicrosystems 193 Million Euro revenue ($270 Million USD sales) 1100 employees, high performance ASIC power management analog IC integrated circuits, portable audio car access, linear position encoders, magnetic rotary encoder, microcontrollers

California Micro Devices (CMD) - ESD Protection, EMI Filter, Voltage Regulators, Chip Scale Package,  Stock Symbol CAMD   Milpitas, CA  USA  408 262 3214
California Micro Devices $49 Million sales 120 employees, mobile handset IC semiconductors

Device Engineering Inc (DEI) - Power Control Circuits, Analog Signal Conversion, Lighting Controls,   Chandler, AZ  USA  480.303.0822

Diodes Inc - Zetex - High Density Diodes, Schottky Zener, Bipolar Transistors, MOSFETS, Rectifiers,  Stock Symbol DIOD, 35% owned LiteOn Semiconductor   Westlake Village, CA  USA  805.446.4800
Diodes Inc $530 Million sales, zener diodes, schottky diodes, switching diodes, super barrier rectifiers, small signal bipolar transistors, medium power MOSFETS, power IC converters DC-DC switching regulators April 2008 Zetex acquisition

Holtek Semiconductor -8 Bit MCU, Display Driver, EPROM, Power Management, Phone Microcontroller,  Stock Symbol 6202 (Taiwan Stock Exchange)   Taipei  Taiwan  886 2 2655 7070
Holtek Semiconductor 4.8 Billion NT sales ($158 Million USD sales) 700 employees

Infineon - Semiconductors,Security IC, Fiber Optics, Microcontrollers, Communication Access Wireless,  Stock Symbol IFX (Frankfurt, ADR) 18% Siemens Own   Munchen,   Germany  49.89.234.0
Infineon 8.2 Billion Euro sales ($11 Billion US Dollars) 43,000 employees, previously Siemens, power semiconductors, ASIC, diodes MOSFETS bridge rectifier, DC-DC converters, fiber optic transmitters, pressure sensors, automotive semiconductors

Intersil Corp (Prev Harris Semiconductor) - Digital Video Display IC, Communications IC, Converters,  Stock Symbol ISIL   Milpitas, CA  USA  408.935.4300

Jiangsu Changjiang Electronics Technology - Schottky Barrier Diode,Transistors, IC Voltage Regulator,   Jiangyin, Jiangsu   China  86.510.6855276

Linear Technology - Switching Regulators, Power Controller, Data Conversion, Signal Conditioning, RF,   Milpitas, CA  USA  408 432 1900

Maxim Integrated Products Inc - Dallas Semiconductor - Mixed Signal Integrated Analog Circuits,  Stock Symbol MXIM   Sunnyvale, CA  USA  408.737.7600
Maxim Semiconductor $2 Billion annual sales, IC amplifiers, auto microcontrollers, audio amplifiers, clock generators, time clocks, high frequency ASIC, thermal sensors, SRAM, EEPROM, hot swap controllers, powerline networking, DC-DC Power Regulators

Micrel Semiconductor - Power Management IC, Linear IC, High Speed Communication Ethernet IC,  Stock Symbol MCRL   San Jose, CA  USA  408 944 0800
Micrel Semiconductor $276 Million sales, high speed communication integrated circuit manufacturer, ethernet high bandwidth IC

Microchip Technology Inc - EEPROMS, Digital Signal Controllers, RF Receivers,  Stock Symbol MCHP   Chandler, AZ  USA  480 792 7200
Microchip Technology Inc $1.1 Billion sales 4900 employees, embedded microcontrollers, serial EEPROM, wireless RF radio transceiver, IR wireless communications, IO communication, analog power management linear regulators, power MOSFET drivers

Microsemi Corp - Zener Diodes, Backlight Inverters, Transistors, Voltage Regulators, PWMS,  Stock Symbol MSCC   Irvine, CA  USA  949 221 7100
Microsemi $410 Million sales 2100 employees, voltage regulators, schottky rectifiers, ultrafast dual rectifier, IGBT transistor, NPN transistors, power MOSFET, thyristor surge suppressor, zener diodes, CCFL backlight controller inverters, drivers

Mitsubishi Electric - Industrial Automation, Multimedia, Solar Power, Communications, Semiconductors,  Stock Symbol 6503 (Tokyo), MIELY (ADR)   Chiyodu-ku, Tokyo  Japan  81 33218 2111
Mitsubishi Electric 3.85 Trillion Yen sales ($34 Billion US Dollar) 103,000 employees, industrial automation, E Beam welding machines, particle beam cancer treatment, railway systems, satellite transmitters, elevators, escaltors, large scale display

Mitsumi Electric Co - Electronic Component Coils, Filters, Motors, Solenoids, Switches, Sensors, IC ,  Stock Symbol 6767 (Tokyo), MITMF (ADR)   Tama-shi, Tokyo  Japan  91.42.310.5333
Mitsumi Electric 282 Billion Yen sales $2.7 Billion USD sales 51,000 employees, audio IC integrated circuits, video IC, fingerprint sensors, switching power supplies, GPS modules, antennas, optical photodiodes, power supply IC, DC mini motors stepper

National Semiconductor - IC Power Analog Linear Regulators, IC Amplifiers, Regulators, Converters,  Stock Symbol NSM   Santa Clara, CA  USA  408.721.5000

New Japan Radio (NJRC) - Integrated Circuits, Microwave Tubes, Medical Linear Accelerator Magnetrons,  Stock Symbol 6911, Tokyo   Chuo-ku, Tokyo  Japan  81.3.5642.8222
New Japan Radio 61 Billion Yen sales ($580 Million USD sales) 3300 employees, microwave tubes, solid state microwave device VSAT C-Band components, X-band doppler, radar front end modules, diode limiters, marine magnetrons, semiconductor amplifiers

O2Micro - LCD Backlight Inverters, PMU Power Management Units, Power Card Interface Switches,   Santa Clara, CA  USA  408.987.5920

Oki Electric Ind - Color Printers, Fax Machine, Semiconductors, Optical Fiber, Switches,  Stock Symbol 6703 (Tokyo)   Tokyo  Japan  81.3.3501.3111
Oki 719 Billion Yen sales ($7 Billion USD) 23,000 employees, color printers, multifunction scan fax copy, VoIP telephone, wireless LAN phones, fiber optic modulator, ASIC, LCD microcontroller, MEMS accelerometers, power semiconductors, telecom IC

ON Semiconductor - Power Management Transistors, Schottky Diodes, Clock Generators, Thyristors,  Stock Symbol ONNN   Phoenix, AZ  USA  602.244.6600
ON Semiconductor $1.6 Billion sales 11,800 employees, Serial Parallel EEPROM Memory, SRAM, DC-DC controller converters, amplifier IC, rectifiers, clock module synthesizers, MOSFET zener diodes July 2008 $115 Million acquisition Catalyst Semiconductor

Powerex Inc - Power Semiconductors, MOSFET Modules, Rectifier Diodes, Thyristor,  50% owned by General Electric, Mitsubishi Electric   Youngwood, PA  USA  724.925.7272
Powerex 300 employees

Ricoh - Ikon Savin Lanier Copiers, Printers, Scanners, Facsimile, Duplicators, DVD Media, Cameras,  Stock Symbol 7752 (Tokyo) RICOY (ADR)   Chuo ku, Tokyo  Japan  81.3 3479 3111
Ricoh 2.2 Trillion Yen sales ($21.3 Billion USD sales) 86,000 employees multifunction printers, scanners copiers, fax, DVD drives, 35mm SLR cameras, digital cameras, thermal printing paper, toner cartridges, Aug 2008 $1.6 Billion Ikon acquisition

Rohm Electronics - LED, Laser Diode, CMOS Image Sensor, Transistor, Resistor, Capacitors,  Stock Symbol 6963 (Tokyo) ROHCF (ADR)   Ukyo-ku, Kyoto  Japan  81.75.311.2121
Rohm Electronics 395 Billion Yen sales ($3.8 Billion US Dollars) 20,450 employees, transistors, schottky diodes, zener, rectifier diode, LSI integrated circuits, tantalum capacitors, thick film resistors, power module, laser diodes LED, LCD display,

Sanken Electric - Allegro Microsystems - Power IC Semiconductor, Current Sensors, Linear Regulators ,  Stock Symbol 6707 (Tokyo)   Worcestor, MA  USA  508.853.5000

Sanken Electric - Transistors, Thyristors Diodes LED UPS Switching Power Supply, Linear Regulator IC,  Stock Symbol 6707 (Tokyo)   Saitama-ken  Japan  81.48.472.1111
Sanken Electric 203.8 Billion Yen sales ($1.73 Billion US Dollar sales) 10,600 employees, LED manufacturer, CCFL, inverters, DC power supplies, airway beacon, UPS power supply, power transistors, thyristors, rectifier diodes, schottky diode, filters

Seiko - Epson - POS Point of Sales Terminals, Printers, POS Displays Kiosks, IC Integrated Circuits ,  Stock Symbol 6724 (Tokyo)   Suwa, Nagano  Japan  81.266.52.3131
Seiko Epson 1.35 Trillion Yen sales ($13 Billion USD) 95,200 employees, LCD display controllers, interface ICs, power management IC, microcomputers, POS thermal inkjet barcode printers, check scanners, ticket printers, industrial SCARA robotics

Semikron - Thyristor Power Semiconductor Modules, Discrete Diodes IGBT MOSFET CIB IPM,  Private Ownership   Numberg  Germany  49.911.6559.0
Semikron 3,100 employees leading manufacturer diode thyristor modules 34% global marketshare, semiconductor semi-structured isolated power modules, miniature leaded bridge rectifiers, surface mount diodes, stud screw fit thyristor, capsule thyristor

Semtech Corp - MOSFET Drivers, LED Drivers, Power Discrete Rectifiers, High Voltage Capacitors,  Stock Symbol SMTC   Camarillo, CA  USA  805.498.2111
Semtech $260 Million sales 660 employees analog mixed signal semiconductors, power managment IC MOSFET, switching regulators, ESD EMI Filter, wireless RF, bluetooth chips, GPS modules, rectifiers, high voltage capacitor, PLL

Sensitron - Power Semiconductors, DC-DC Converters, MOSFET, Schottky Rectifiers, TVS Suppressor,  Private Ownership   Deer Park, NY  USA  631 586 7600

Shindengen Electric - DC-DC Converter, Rotary Solenoid, Linear, Rectifier Diode, Power MOSFET,  Stock Symbol 6844 (Tokyo) SEFJF (ADR)   Chiyoda-ku, Tokyo  Japan  81.3.3279.4431
Shindengen Electric 101 Billion Yen sales ($1 Billion USD sales) 6600 employees, isolated DC-DC converter module, zener diodes, thyristor surge suppressors, stepper motor driver IC, linear solenoids hydraulic valve solenoid, power supply manufacturer

Solitron Devices - Thick Film Hybrid Microcircuit, Motor Control, DC Converter, Semiconductors,  Stock Symbol SODI   West Palm Beach, FL  USA  561.848.4311
Solitron Devices $9 Million sales 70 employees

STMicroelectronics - Transistors, MOSFET,Smartcard, Digital Integrated Circuits,  Stock Symbol STM (Euronext Paris, ADR)   Plan les Ouates, Geneva  Switzerland  41.22.929.29.29
STMicroelectronics $10.2 Billion US Dollar sales 52,000 employees, #1 in Europe, system on chip wireless communications semiconductors, cell phone camera modules, automotive chips, analog discrete semiconductor, smart cards

Summit Microelectronics - Programmable Analog Power Management Controllers, Sequencers, Converters,   San Jose, CA  USA  408.436.9890

Texas Instruments - Power Semiconductors Amplifiers Digital Signal Processors Microcontrollers RFID,  Stock Symbol TXN   Dallas, TX  USA  972.995.2011
Texas Instruments $15 Billion sales 31,400 employees, semiconductor amplifiers,cell phone wireless semiconductor chips, digital camera chips, data converters, programmable digital signal processor DSP, logic interface, RFID tags

Toko - Chip Inductors, Choke Coils, Ceramic Filters, Wireless Modules, CCFL Inverter, Regulator IC,  Stock Symbol 6801 (Tokyo)   Ohta-ku, Tokyo  Japan  81.3.3727.1161
Toko 59 Billion Yen sales ($574 Million US Dollar sales) 16,000 employees, wide range chip inductors, SMD digital audio fixed inductors, toroidal coils, miniature chip dielectric filters, piezoelectric ceramic filters, LC diplexer filter, diodes

Torex Semiconductor Ltd - Voltage Regulators, Power MOSFETS, Oscillators, Converters, PLL Clock,  Private Ownership   Chuo-ku, Tokyo  Japan  81.3.5652.8711
Torex Semiconductor 16.7 Billion Yen sales ($162 Million US Dollar sales) 227 employees, DC-DC converters, IC voltage regulators, IC voltage detectors, charge pump IC, CMOS temperature sensor, VCXO crystal oscillator,schottky diodes, rail amps

Toshiba - Computers Copiers Printers Projectors, Semiconductors, Motor Drives, Power Plants, Telecom,  Stock Symbol 6502 (Tokyo), TOSBF (ADR)   Minato-ku, Tokyo  Japan  81 33457.4511
Toshiba $80 Billion USD sales, 198,000 employees high speed railroads, currency sorters, notebook PC, digital cameras, DVD, fax, laser printers, hard disk, smart cards, semiconductors, power generation plants, elevators, escalators, broadcasting

Tundra Semiconductor Corp - PCI Express Bridges, Power Controllers, IO Switches, Host Bridges,  Stock Symbol TUN (Toronto) TRSCF (ADR)   Ottawa, ON  Canada  613.592.0714
Tundra Semiconductor Corp $71 Million sales 210 employees
Showing 1-48 of 48