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2013-07-02 Digital isolators for AC voltage motor drives
Here are the benefits of digital isolators, including reductions in cost and component count.
2005-10-03 Phototriacs isolate low-voltage logic from ac voltages up to 380V
Vishay Intertechnology introduced two new zero crossing 1.5kV/?s dV/dt phototriacs designed to isolate low-voltage logic from ac voltages up to 380V
2004-06-11 IR launches HVICs for industrial motor drive control
International Rectifier introduced its 1,200V-rated IR2214 and IR22141 high voltage integrated circuits for industrial motor drive control
2005-05-25 IR half-bridge FredFET simplifies design of inverter motor drives
International Rectifier unveiled a half-bridge FredFET with gate driver IC that does not require a heatsink for electronic motor drive applications up to 180W
2002-10-22 IR driver ICs simplify variable speed motor designs
The IR2136 family of three-phase inverter-driver ICs combine six MOSFET or high voltage gate drivers to simplify variable speed motor designs
2005-03-18 IPMs simplify motor drive design
The new set of 600V, 16A and 20A integrated power modules from IR promises to simplify the design of compact, high-performance variable-speed motion control power stages for various apps.
2006-10-25 Industrial cables suit AC motor drives
Belden has expanded its line of IndustrialTuff VFD cables with products that are designed to carry power from AC drive systems to AC motors
2014-04-11 Developing more efficient motor control designs
Read about software examples of motor control designs that employ C8051F3xx MCUs to illustrate their use in controlling various types of motors
2015-02-03 AVX outs high voltage stacked SMPS capacitors
The RV series capacitors are rated for 1kV-5kV and capacitance values spanning 100pF-15uF, and target applications such as medical, test, power conversion, scanning, and quality analysis equipment.
2014-04-25 2W DC-DC converter powers high/low side gate drives
The converters from Murata Power Solutions use IGBTs and MOSFETs, with an isolation test voltage of 5.2kVDC. They can operate at up to 100C, matching industrial-grade temperature ratings in high power AC/DC conversion, motor drives and solar power inverters.
2012-02-27 Troubleshooting variable frequency drives
The increased use of VFDs comes with both the opportunity and challenge of learning to maintain, troubleshoot, and operate this equipment.
2008-06-10 Space-saving photocoupler drives IGBTS, MOSFETS
Toshiba America Electronic Components has announced the TLP700, a driver photocoupler that is optimally suited for direct gate driving of low power IGBTs or power MOSFETs.
2013-08-27 MCUs boast sensorless motor control tech
TI brings its InstaSPIN-FOC sensorless motor control technology to its most affordable, real-time-control C2000 Piccolo F2802x MCU series, offering a smaller package size and much lower cost
2009-11-24 8bit MCU enables smart BLDC motor control apps
BLDC motors are growing in consumer, industrial and automotive apps because of their efficiency and reliability.
2007-01-09 Phototriac optocouplers suit noisy environs
Vishay's new phototriac optocouplers are designed for control of resistive, inductive or capacitive loads, including motors, solenoids, high-current thyristors and relays.
2011-02-11 Isolation amps aim at current sensing apps
Avago Technologies has unveiled new precision optical isolation amplifiers for motor control and current sensing applications
2007-12-07 Gate optocoupler combines high output peak current, UVLO
Avago Technologies has released what it claims as the industry-high output current gate drive optocoupler with UVLO.
2013-05-29 Exar's transceivers boast improved fault tolerance
Exar's latest line of transceivers supports data rates up to 20Mbit/s in either full or half duplex configurations and can be used in various industrial automation applications.
2013-07-15 Smart power module offers thermal sensing, stable EMI
Fairchild SPM 5 smart power module series 3-phase MOSFET inverter solution aims to provide designers with an AC induction motor and Brushless DC motor inverter solution for motors up to 200W
2013-04-02 PWM controller touts less than 10mW standby power
TI's LM5023 PWM controller exceeds Energy Star 5 standby power requirements for 10-65W AC/DC adapters used with notebooks, motor control, smart meters and micro-inverters
2009-06-08 Power switches include built-in surge protection
From STMicroelectronics come two new families of AC power switches that simplify the design of domestic appliances and industrial equipment by integrating surge protection that meets the international standard IEC 61000-4-5
2005-08-15 How power modules address unique appliance requirements
Thanks to the improved performance and efficiency they provide, the demand for inverterized drives and brushless DC (BLDC) motors continues to grow
2005-08-08 Electric power steering: one good turn deserves another
Current power steering systems are heavy and sap horsepower. All-electrical alternatives are lighter and more adaptable, as this expert demonstrates.
2006-07-18 IR's new MOSFETs improve synchronous rectification
IR said its new range of 60V and 75V HEXFET MOSFETs promise superior synchronous rectification performance through improved RDS(on) in AC/DC SMPS applications
2014-03-14 ST's SiC MOSFETs enable energy efficient designs
The SCT30N12 allows power supply designers to enhance energy efficiency in applications such as solar inverters and electric vehicles, enterprise computing and industrial motor drives
2006-06-28 MOSFET, IGBT driver eliminates need for shunt resistor
Vishay Intertechnology is adding to its optoelectronics product portfolio with a 0.5-A MOSFET/IGBT driver that has a 1V maximum low-level output voltage, eliminating the need for negative gate drive
2008-04-25 Smart power modules drive two-phase SRM
Fairchild Semiconductor has introduced two smart power modules for driving two-phase switched reluctance motors in small motor applications such as vacuum cleaners
2007-11-16 Manufacturers aim for energy efficiency in appliances
Appliance manufacturers are facing major design challenges to meet the new energy efficiency standards and to cope with significant increases in the cost of raw materials. Variable speed control of a compressor motor significantly reduces both the peak and average energy consumption
2011-07-19 Amplifier, modulator boast robust isolation barrier
TI has released its AMC1200 isolated amplifier and AMC1204 isolated delta-sigma modulator. Both devices enable shunt-based current measurement in motor control and green energy applications
2015-03-06 TI introduces newest Fly-Buck converter for high-power apps
Texas Instruments introduced the industry's first 65V synchronous step-down DC-DC converter with Fly-Buck capability, which is ideal for industrial, smart grid and automotive applications.
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