Power Electronics / Power Management


Latest Articles

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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Open-frame modular switching power supplies
9 July 2008
Astrodyne has announced two new series of miniature, open-frame modular switching power supplies. In a small mechanical footprint measuring only 5 x 10 x 3 cm, designed to meet the space and performance ...

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Power supplies for lighting designs
9 July 2008, Current Automation
Mean Well has introduced a new product family - the LPH/LPV/LPC series - designed to meet the demands of LED lighting, decorative lighting, and general high dust and moisture applications. With a non-PFC ...

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MOSFETs for synchronous buck converter designs
9 July 2008
International Rectifier has introduced a family of 30 V DirectFET MOSFETs optimised for synchronous buck converter designs for notebook computers, server CPU power, graphics, and memory voltage regulator ...

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Buck-boost DC-DC regulator
9 July 2008, Altron Arrow
National Semiconductor has introduced an emulated current-mode-controlled buck-boost DC-DC regulator controller with an operating voltage range of 3 V to 75 V and 10 A supply capability for automotive, ...

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Voltage supervisors for multivoltage systems
9 July 2008
New from STMicroelectronics are four- and five-channel voltage supervisors to ensure the integrity of multivoltage systems such as set-top boxes, telecom and networking equipment, computing and data-storage ...

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Output drivers for industrial applications
25 June 2008
Analog Devices has introduced two analog output drivers designed to improve the efficiency and reliability of process control applications, including those operating with high compliance voltages and ...

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DC-DC converters for space
25 June 2008, Vepac Electronics
Interpoint has developed a new Space DC-DC converter family, the SMRT. The devices all have wide input voltage ranges and are available with single, dual, triple or quad outputs. The SMRT products include ...

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Power MOSFETs for DC-DC converters
25 June 2008
New from STMicroelectronics are two new Power MOSFETs, intended for demanding DC-DC converter applications, which use the latest version of ST's proprietary STripFET technology to deliver extremely low ...

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