Power Electronics / Power Management


Latest Articles

TI teams with Fulton on wireless charging
21 January 2009
Texas Instruments is working with Fulton Innovation to accelerate development of efficient wireless power solutions that can charge portable devices without traditional power cords. Fulton delivers ...

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3,3 V DC-DC converter
21 January 2009
Power-One has introduced the new SSQE48T25033 DC-DC converter, a DOSA-compliant sixteenth brick providing 3,3 V d.c. at 25 A with 100% of full-rated power available at 55°C, and 22 A at 70°C, using only ...

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AC-switch gate driver
21 January 2009, Altron Arrow
The STCC08 from STMicroelectronics is said to be the first solid-state AC-switch driver integrating switch-supervision, allowing designers to save board space and reduce workload with a straightforward ...

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Integrated MOSFET and Schottky diode
21 January 2009, EBV Electrolink
Vishay has developed a 30 V monolithic power MOSFET and Schottky diode offered in a package with top and bottom heat dissipation paths for high performance in systems with forced air cooling. Optimised ...

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High power-density bus converter
21 January 2009
Vicor has released a 120 W, 1/32nd brick footprint BCM bus converter. The VIB0101THJ is a 48:12 V surface-mount, non-regulated converter with 94,5% efficiency and can be used to power non-isolated POL ...

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Brushless DC motor drivers
26 November 2008, Altron Arrow
Atmel has released new driver ICs for brushless DC motor applications. These new devices can also be used for premium-class convenience electronics such as power window or seat adjustment applications, ...

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Smart battery management suite
26 November 2008, EBV Electrolink
Texas Instruments has introduced three new smart battery management ICs that improve measurement and protection of multicell, lithium-based battery packs. They aim to simplify design in multicell lithium-based ...

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Power chipset for AMD CPUs
26 November 2008
International Rectifier has introduced the IR3514 and IR3507 XPhase chipset for AMD parallel and serial VID (PVID and SVID) processors. The IR3514 control IC enables designers to migrate from AMD processors ...

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2 W and 3 W DC-DC converter
26 November 2008, Current Automation
Meanwell has announced the introduction of 2 W and 3 W miniature regulated single-output DC-DC converters, in the form of the SPA02 and SPB03 series. With single-in-line packaging, these converters are ...

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P-channel MOSFETs from 8 to 30 V
26 November 2008, EBV Electrolink
New from Vishay is a family of p-channel power MOSFETs in the PowerPAK SC-75, including several devices rated from 8 V to 30 V that are said to be industry-firsts for their voltage ratings in this package ...

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DC-DC converter drives blue lasers
26 November 2008
STMicroelectronics has introduced a step-up DC-DC converter that is said to be the first on the market to integrate an output current cut-off function. The new ST8R00 is suited to supply blue lasers; ...

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Buck converter supplies 600 mA
26 November 2008, NuVision Electronics , ASIC Design Services
The new AS1324 from austriamicrosystems is a step-down regulator optimised for low output voltages in battery powered applications. It delivers up to 600 mA from an input voltage range of 2,7 to 5,5 V ...

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LonWorks: energy-saving through networking
12 November 2008, EBV Electrolink
LonWorks is a networking platform designed and optimised for control applications. Built on a protocol created by Echelon, it is nowadays widely used in intelligent building applications and has become ...

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Vicor introduces modular power platform
12 November 2008
Vicor has introduced an advanced modular power platform in the form of the VI BRICK. The family incorporates the technical attributes of VI Chip technology and a robust packaging that facilitates thermal ...

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Tiny 500 mA DC-DC converter
12 November 2008, Altron Arrow
Giving portable designers the ability to add more features and functions to a handheld device, Texas Instruments announced what it claimed was the industry's smallest and thinnest 500 mA, step-down DC-DC ...

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Isolated gate drivers integrate isolated power
12 November 2008
Analog Devices introduced what it claims are the industry’s first isolated half-bridge gate drivers to incorporate isolated power and isolated gate drivers in one package. The ADuM5230 and ADuM6132 are ...

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Sinewave inverter with USB output
12 November 2008, Current Automation
Mean Well has launched a new modified sinewave inverter that extends the company’s product coverage into the low wattage arena. The A300-100 series can provide 100 W continuously, 150 W for 3 minutes ...

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Triple-output step-down controller
12 November 2008, EBV Electrolink
Vishay has released a new high-performance triple-output step-down controller for efficient power conversion in set-top boxes, base stations, wall adapters, consumer electronics and network intermediate ...

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Power management IC
12 November 2008, CST Electronics
The new MAX8819A from Maxim is a power management IC integrating a single-cell, lithium-ion/lithium-polymer charger. It also integrates three 2 MHz step-down converters and one step-up converter with ...

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500 mA step-down converter
29 October 2008, Hi-Q Electronics
By combining a unique architecture specifically tuned for fast transient response with a high switching frequency, AnalogicTech’s AAT1130 step-down converter allows designers to both support rising performance ...

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