Power

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200mA LDO regulator suits portable & flexible electronics

200mA LDO regulator suits portable & flexible electronics
Supplied in a minuscule 0.47x0.47x0.2mm CSP, a 200mA LDO regulator has been introduced by STMicroelectronics for wearable and portable devices and flexible electronics such as multifunction connected smart cards. The LDBL20’s bumpless STSTAMP package breaks through the minimum I/O-area and height limitation imposed by the diameter of traditional flip-chip solder bumps, enabling unprecedentedly small footprints and low mounted heights.
3rd August 2016

Converter modules provide solutions for wayside communication

Converter modules provide solutions for wayside communication
The C600 series of DC/DC and AC/DC converter modules has been introduced by Schaefer. The highly-reliable, compact and ultra-rugged 3U design uses industrial-grade components and provides a high-density, space saving solutions for wayside signal and communication installations globally. These units are ideal for redundant systems with two units per 19” sub-rack.
3rd August 2016

Chemists create vitamin-driven battery

Chemists create vitamin-driven battery
A team of University of Toronto chemists has created a battery that stores energy in a biologically derived unit, paving the way for cheaper consumer electronics that are easier on the environment. The battery is similar to many commercially-available high-energy lithium-ion batteries with one important difference. It uses flavin from vitamin B2 as the cathode: the part that stores the electricity that is released when connected to a device.
3rd August 2016


DrMOS power modules use versatile synchronous buck technology

DrMOS power modules use versatile synchronous buck technology
Power modules from Alpha and Omega Semiconductor are compliant with Intel’s DrMOS specifications and are designed for high power density voltage regulators for servers, workstations, graphic cards and desktop PC applications.
2nd August 2016

Biofilm grows on electrodes and generates electricity

Biofilm grows on electrodes and generates electricity
Research at Michigan State University and published in the current issue of Nature Communications shows how Geobacter bacteria grow as films on electrodes and generate electricity - a process that's ready to be scaled up to industrial levels. The thick biofilm, a gelatin microbial dynamo of sorts, is a combination of cells loaded with cytochromes, metal-based proteins, and pili, hairlike protein filaments discovered and patented by MSU's Gemma Reguera, associate professor of microbiology.
2nd August 2016

Converters offer 92% efficiency in compact footprint

Converters offer 92% efficiency in compact footprint
Offering high efficiency, typically up to 92%, the JWL and JSK series of regulated, metal cased 40 and 50W DC/DC converters has been announced by XP Power. Fitting the industry standard 50.8x25.4mm (2x1") footprint and pin outs, they are suited for use in a broad range of mobile and portable board mounted applications that require a high power density, up to 50W output and 1,500VDC input to output isolation.
2nd August 2016

How much power do you need?

OEMs often overlook batteries during the design and development of their product. This has a negative impact later in the process when they turn to off-the-shelf batteries that don’t adequately provide the performance they want. Therefore, Accutronics has created an infographic for portable device designers that outlines the importance of battery consideration during product development.
2nd August 2016

Isolated current transducers integrate current conductor

Isolated current transducers integrate current conductor
Designed for AC and DC isolated current measurement up to 100KHz, the GHS series of miniature, IC transducers has been announced by LEM. These components offer full isolation despite their small size, integrating the primary conductor for nominal current measurements of 10, 12, 16 or 20A with a measurement span of 2.5 times the nominal current, they are also able to support high overload currents up to 200A peak for short durations (1ms).
2nd August 2016

5W open frame AC/DC power supplies offered in SIP14 package

5W open frame AC/DC power supplies offered in SIP14 package
  Aimtec has announced the AMEOF5-JZ series of regulated AC/DC converters available in 5W configurations and packaged in a miniature open frame SIP14 measuring just 42.00x13.65x20.00mm (1.65x0.54x0.79").
2nd August 2016

DC/DC converter features no load consumption of under 0.12W

DC/DC converter features no load consumption of under 0.12W
Aimtec has announced a series of 3W DC/DC converters which operate over an industrial temperature range from -40 to +85°C with derating starting above 71°C and working at 85°C at 60% loading and continuous, hiccup mode, short circuit protection. The devices are supplied in a 14-pin SMD package with industry standard pinout, with 9-36 or 18-75VDC inputs, an I/O isolation rated at 1,500VDC and tested during manufacturing for 60s.
2nd August 2016


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