Power Electronics / Power Management


Latest Articles

POL converters
15 September 2010, Vepac Electronics
Crane Aerospace & Electronics' Interpoint brand has introduced the MFP series of POL converters. The first products in a new line of point-of-load converters, these devices are designed to produce stable ...

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Dual Schottky diode
15 September 2010, MB Silicon Systems
The CMRSH-4DO from Central Semiconductor consists of two isolated 40 V, 200 mA Schottky diodes with opposing polarity. The energy efficient device provides versatile multiconfigurable options and is packaged ...

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Switched-mode battery charger
15 September 2010, Altron Arrow
Intersil’s ISL9220 is a fully integrated battery charger based on a true switched-mode topology that ensures high operating efficiency and low power dissipation for 1-cell and 2-cell Li-ion and Li-polymer-based ...

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Single-output power supplies
1 September 2010, Vepac Electronics
Complementing its SWS range of power supplies, TDK-Lambda has developed the SWS300A series of single-output units. Low-cost and low-profile, yet boasting advanced features such as active power factor ...

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High-density isolated DC-DC converter
18 August 2010
Power supply provision for complex systems has made remarkable progress in recent years, accurately delivering an ever-increasing range of power rails, with constantly-improving efficiency, while occupying ...

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MOSFET controller
18 August 2010
Diodes Incorporated has released a synchronous MOSFET controller for driving a MOSFET in place of a Schottky diode in the secondary side of flyback and resonant converters. Designed to maximise circuit ...

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Off-line switching regulator
18 August 2010, Communica
New from Supertex is the SR10, a capacitor-coupled, switched shunt regulator for direct AC line operation. Its standby power consumption is very low, making it suitable for ‘always on’ standby applications ...

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DIN-rail power supplies
18 August 2010, Vepac Electronics
Augmenting its DPP range of three-phase DIN-rail AC-DC power supplies, TDK-Lambda has added a 960 W model. The DPP960-3 series is available in 24 V and 48 V d.c. output models, making them well suited ...

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DC-DC converters
18 August 2010, Sivan Electronic Supplies
Cosel’s CDS400 is a family of DC-DC converters with wide 36-76 V input and single-output options for various voltage and power levels: 2 V (200 W), 3,3 V (330 W), 5 V (400 W), 7,5 V (405 W), 12,5 V (500 ...

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Energy harvesting development kit
18 August 2010, Tempe Technologies
Microchip Technology has partnered with Cymbet to provide the customisable XLP 16-bit energy harvesting development kit. The kit includes a modular development board populated with the PIC24F16KA102 microcontroller ...

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Mixed signal FPGAs aid power management
18 August 2010, ASIC Design Services
Low device power consumption, low cooling requirements, efficient power management and system monitoring all contribute to the total efficiency of a system. With increasing emphasis on efficient use ...

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Power supply and UPS
18 August 2010, Phoenix Contact
The new Mini UPS power supply from Phoenix Contact providing 12 V d.c. and 4 A secures the operation of all connected loads in electrical systems – both when the mains supply is operating perfectly as ...

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Thermoelectric energy harvester
18 August 2010
Micropelt has débuted a new commercial energy harvester which can purportedly outperform primary batteries as an energy source for wireless applications. The TE-Power PROBE can fully replace or largely ...

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3,3 and 5 kW power supplies
18 August 2010, Accutronics
TDK-Lambda has added further models to its Genesys 3,3 kW and 5 kW, 2U format programmable power supplies. The new 0–200 V d.c. output models, available in both 3,3 kW and 5 kW ratings, are suited for ...

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Battery charger IC
18 August 2010, Hi-Q Electronics
Advanced Analogic Technologies introduced the AAT3698, a single-input 1,6 A linear charger with 28 V input protection and 50 mA low dropout (LDO) to manage the charging, sequencing and protection of Lithium ...

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480 W power supplies
18 August 2010, Current Automation
Mean Well has expanded its range of slim AC/DC DIN rail power supplies with the introduction of the new WDR-480 series. Featuring integrated power factor correction, the single-phase, 480 W power units ...

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Modular UPS system
18 August 2010
APC has announced availability of its Symmetra PX 96 kW uninterruptible power supply (UPS) system. The platform is scalable in power, runtime and power distribution from 32 kW to 96 kW, is modular and ...

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Programmable power supplies
18 August 2010, Vepac Electronics
TDK-Lambda has expanded the Genesys family of programmable power supplies for AC/DC power systems in OEM, industrial and laboratory applications. They are now available in more power levels: 750 W, 1,5 ...

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Dual-channel regulator
18 August 2010, NuVision Electronics
The MP20142 from Monolithic Power Systems is a dual-channel, low-dropout linear regulator with programmable output voltage, which exhibits low noise and high PSRR. Its output voltage ranges from 1,2 V ...

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200 W half-chip regulator
18 August 2010
V·I Chip, a subsidiary of Vicor, has released its half-chip PRM regulator, the newest member of the company’s V·I Chip product line. The PRM48BH480T200A00 is a high power-density DC-DC solution for medium- ...

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