Power Electronics / Power Management


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Power MOSFETs for motor drives
17 March 2010
International Rectifier has launched a family of HEXFET power MOSFETs with low on-state resistance for DC motor drive applications. The parts are available in a 5 x 6 mm PQFN package with optimised ...

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Industrial DIN-rail power supplies
17 March 2010, Current Automation
Mean Well has introduced a new family of DIN-rail power supplies suitable for applications such as industrial control systems, semiconductor fabrication equipment, factory automation, electromechanical ...

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Heat-efficient power MOSFETs
17 March 2010, Altron Arrow
Texas Instruments has introduced a family of standard-footprint power MOSFETs that dissipate heat through the top of the package for high-current DC-DC applications. This new family of five DualCool ...

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100 W universal power supplies
17 March 2010, Vepac Electronics
The power modules in MTM’s PMAS/PCMAS100 series are designed as universal compact power supplies with AC and DC wide input ranges for worldwide application. They offer 100 W constant output power and ...

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SMD DC-DC converters
17 March 2010, Brabek
The new miniature SMD converters in Recom’s RSx/R2x series offer 1 and 2 Watts power rating, respectively, and are RoHS6/6 compliant to be absolutely lead free. They can operate at ambient temperatures ...

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Dual power driver
17 March 2010, EBV Electrolink
Texas Instruments has introduced a digital power dual synchronous-buck driver with integrated power MOSFETs, protection blocks and monitoring features. The UCD7242 provides designers the flexibility of ...

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MOSFETs for power conversion
17 March 2010, EBV Electrolink, Electrocomp
Infineon has expanded the application scope of its OptiMOS power MOSFET portfolio by introducing a family of 200 V and 250 V devices for synchronous rectification in 48 V systems, DC-DC converters, uninterruptible ...

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High-side MOSFET driver
17 March 2010, CST Electronics
The MAX15054 is Maxim’s new high-side MOSFET driver for high-voltage applications. The device provides a low-cost solution for HB (high-brightness) LED designs that require a buck or buck-boost topology, ...

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Triple linear regulator
17 March 2010, ASIC Design Services, NuVision Electronics
The AS1355 from austriamicrosystems is a new triple low dropout (LDO) regulator capable of delivering up to 300 mA at its regulated outputs. Its efficient set of programmable power supplies is designed ...

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Battery fuel gauge
17 March 2010, Altron Arrow
Texas Instruments has developed a small, full-featured battery fuel gauge IC for portable consumer, commercial and industrial applications. The bq3060 turns a battery into a ‘smart battery’ that measures ...

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Power transistor for UHF transmitters
3 March 2010, EBV Electrolink
Freescale has introduced a 50 V laterally diffused MOS (LDMOS) RF power transistor designed to streamline UHF transmitter equipment designs. The MRF6V3090N is designed for TV transmitters employing both ...

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Open frame power supplies
3 March 2010, Current Automation
The new ELP-75 series from Mean Well is a family of 75 W AC-DC open frame switching power supplies for installation directly into system chassis that do not require an enclosure. With no-load power ...

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Automotive power MOSFETs
3 March 2010
International Rectifier recently introduced the AUIRF7739L2 and AUIRF7665S2 DirectFET2 power MOSFETs that deliver high power density, dual-sided cooling and low parasitic inductance and resistance in ...

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General-purpose 3-phase UPS
3 March 2010
APC has launched the MGE Galaxy 3500, a three-phase general-purpose uninterruptible power supply (UPS). With an optimised footprint in a sturdy enclosure, the unit is suitable for a wide range of applications ...

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Schottky bridge rectifier
3 March 2010, MB Silicon Systems
Central Semiconductor has announced the release of the CBRHDSH2-100 Schottky bridge rectifier packaged in the HD DIP case. This energy efficient device has a low reverse leakage current of 0,7 μA and ...

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Step-down regulator
3 March 2010, KH Distributors
The XRP7657 from Exar is a non-synchronous voltage mode PWM step-down (buck) regulator capable of a constant output current up to 2 A. A wide 4,75 V to 25 V input voltage range allows for single supply ...

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Low-cost DC-DC regulator
3 March 2010, CST Electronics
The MAX15041 from Maxim is a synchronous DC-DC converter with integrated MOSFETs in a small 3 x 3 mm package. The built-in MOSFETs offer high efficiency (93%) while simplifying design and minimising EMI. ...

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Low-loss rectifiers
3 March 2010, Hi-Q Electronics
New protectifiers by Diotec combine the low forward voltage drop of a Schottky diode with the robust reverse characteristic of a transient voltage suppressor (TVS). The new devices are suitable for ...

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DC-DC converters rated to IP65
3 March 2010, Vepac Electronics
The primary switched DC-DC converters of MTM’s PCMDS150WK-IP65 range are specially designed for applications in vehicle and rail technology but are also suitable for use in industrial and telecommunication ...

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Boost converter bucks too
3 March 2010, ASIC Design Services
The new AS1337 from austriamicrosystems is a 200 mA boost converter with an innovative topology that provides a step-down function, enabling buck-boost functionality. With a continuous transition between ...

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