Power Electronics / Power Management


Latest Articles

IC for half-bridge resonant converters
6 August 2008, EBV Electrolink
The FSFR series from Fairchild is a complete integrated circuit with controller, high/low side drivers and two MOSFETs. It forms the main building block of a half-bridge LLC resonant converter. LLC ...

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Single-phase HVICs
6 August 2008, Future Electronics
International Rectifier has released the IRS260xD family of single-phase high-voltage ICs (HVICs) for motor drive applications including airconditioners, fans, pumps, micro, mini and general purpose inverter ...

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Low-noise DC-DC converter
6 August 2008
Enpirion has released a new 600 mA synchronous buck converter with an integrated inductor, delivering extremely low output ripple in a tiny 3 x 3 x 1,1 mm QFN package. The complete solution requires only ...

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Energy efficient motor drivers
6 August 2008
Infineon has added new members to its NovalithIC family of highly integrated driver ICs for motor drive applications, adding RoHs compliance and faster switching versions. The NovalithIC combines three ...

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Single-cell battery charger
6 August 2008, NuVision Electronics
The MP26057 from MPS is a linear, high-performance single-cell Li-Ion or Li-Polymer battery charger with on-chip input polarity reverse protection down to -16 V. By integrating high-voltage input protection ...

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45 V Schottky diodes
6 August 2008, EBV Electrolink
Vishay has launched two new high-performance 45 V Schottky diodes which offer maximum junction temperature to +175°C. Built on sub-micron trench technology, the 30CTT045 and 60CPT045 offer extremely low ...

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1,5 A MOSFET drivers in SOT-23 package
6 August 2008, Tempe Technologies
Microchip has announced the new MCP1415 and MCP1416 (MCP141X) single-output MOSFET drivers. The inverting MCP1415 and non-inverting MCP1416 are rated for a peak output current of 1,5 A, over a wide operating ...

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Three-phase gate driver
6 August 2008
New from International Rectifier is a rugged 600 V three-phase gate driver IC for low, mid-, and high-voltage motor drive applications including permanent magnet motor drives for appliances, industrial ...

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Low noise 1 A LDO
6 August 2008, NuVision Electronics, ASIC Design Services
austriamicrosystems has expanded its low dropout regulator (LDO) portfolio with the AS1364, capable of delivering up to 1 A while operating at low dropout voltages. It operates from a 2 to 5,5 V supply, ...

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Evaluation board for step-down converter
23 July 2008, NuVision Electronics
The EV4460DQ-01B is an evaluation board for MPS's MP4460, a high frequency step-down regulator with an integrated power MOSFET. The board measures 4,6 x 4,6 x 1 cm (L x W x H). The wide input range of ...

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Fast-recovery MOSFETs
23 July 2008
STMicroelectronics has announced a new family of fast-recovery MOSFETs that combine enhanced switching performance with low on-resistance, aimed at meeting the needs of efficiency-focused applications, ...

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MIL-COTS 28 V DC-DC converters
23 July 2008
Vicor has added a new 28 V Wide Input Maxi Family of DC-DC converters. With a wide input range of 10 to 36 V, the modules are appropriate for applications operating from 12 V or 24 V inputs, which are ...

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Packet header processor
23 July 2008
IDT's Route Accelerator is a power efficient, cost-effective packet header processing solution optimised for complex forwarding and routing in enterprise, metro- and carrier-class switch and router applications. ...

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Rugged power MOSFETs
23 July 2008
New from Ixys is the TrenchT2 Power MOSFET family with voltage ratings of 40 V to 75 V, designed and optimised to meet the high power, thermal and electrical performance of energy and power management ...

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High-voltage linear regulators
23 July 2008, CST Electronics
Maxim's new MAX15009 and MAX15011 are highly integrated, 300 mA automotive linear regulators with switched outputs and load-dump protection. Designed to withstand harsh operating conditions, these LDOs ...

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Controllers for intermediate bus converters
23 July 2008, EBV Electrolink
Vishay has released two new controller ICs for intermediate bus converter applications, which integrate 75 V half-bridge MOSFET drivers with a 1,6 A peak current driving capability, as well as a full ...

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Protecting PoE ports with resettable thermistors
9 July 2008
In September 2003, the IEEE published the IEEE 802.3AF standard that defines the specifications to deliver power over standard Ethernet cables. The Power over Ethernet (PoE) standard has facilitated ...

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Semiconductor reversing contactors with bimetal function
9 July 2008, Phoenix Contact
The new Contactron product family from Phoenix Contact provides three-phase '4 in 1' semiconductor reversing contactors as an electronic replacement for mechanical reversing contactor combinations. They ...

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Decentralised power bus system
9 July 2008
Wieland Electric offers two systems for decentralised power installation in industrial applications – podis and gesis IP+. Decentralised installation means installing switching and control functions near ...

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Flexible thin film solar panels
9 July 2008, Altron Arrow
GP Solar has released a range of flexible thin film solar panels to the market. These solar panels utilise triple-junction solar cells which have excellent high-temperature performance and low-light power ...

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