Power Electronics / Power Management


Latest Articles

65 Watt external power supply
13 July 2016, Vepac Electronics
XP Power announced the ALM65 series of external, single-output 65 Watt AC-DC power supplies. These compact supplies, measuring 33,5 x 125,5 x 55,5 mm, comply with the latest Level VI energy efficiency ...

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Buck converter
13 July 2016, EBV Electrolink
Texas Instruments has introduced a 12 V, 10 A, 10 MHz series-capacitor buck converter that achieves more than 50 A/cm³ current density, which it says is four times higher than any other 12 V power management ...

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Battery fuel gauges
13 July 2016, CST Electronics
Implementing pack-side battery gauges in portable devices is now easier and more secure with the ModelGauge m5 portfolio of MAX17201/MAX17205 and MAX17211/MAX17215 from Maxim Integrated Products.    They ...

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Barrier rectifier for MR16 lamps
13 July 2016
The SBRT3M40P1 Trench Super Barrier Rectifier (SBR) introduced by Diodes Incorporated has been optimised to deliver a low forward-voltage drop in a small form factor while maintaining low reverse-current ...

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TRIAC-dimmable LED drivers
13 July 2016, MB Silicon Systems, Opto-Electronics
Power Integrations announced its LYTSwitch-7 single-stage, non-isolated, TRIAC-dimmable, buck topology LED driver IC family. Capable of delivering up to 22 W without a heatsink in a very small SO-8 footprint, ...

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Research towards limitless Li-ion battery lifetime
15 June 2016, Electronics Technology
Researchers cycled the testing electrode up to 200 000 times over three months without detecting any loss of capacity or power, and without fracturing any nanowires.

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Study proves SA’s untapped wind power potential
15 June 2016, News
The total technical wind power potential in South Africa, if wind farms were to be installed all across the country, is 6700 GW - enough to supply the entire world’s electricity demand.

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Micro-power buck converters
15 June 2016, Altron Arrow
Texas Instruments introduced two 65 V, 150 mA synchronous DC-DC buck converters with only 10,5 μA quiescent current for powering factory automation and automotive sensor applications requiring high efficiency. The ...

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Ultra-low-noise filter for power sources
15 June 2016, Concilium Technologies
Keysight Technologies introduced a new high-current, ultra-low-noise filter for the B2961A and B2962A 6,5 digit low-noise power sources that can supply up to 500 mA while maintaining 10 μVrms and 1 nVrms/√Hz ...

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Rugged, high-performance SiC transistors are the future of power semiconductors
15 June 2016
The use of silicon carbide (SiC)-based power semiconductor solutions has shown a huge increase over recent years, propelled by driving forces like energy saving, size reduction, system integration and ...

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1200 V gate drivers
15 June 2016, MB Silicon Systems
Power Integrations announced a family of galvanically isolated, single-channel gate driver ICs ranging in output current from 2,5 A to 8 A – the industry’s highest output current without an external ...

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Power conversion chips
15 June 2016, EBV Electrolink
Analog Devices has released a fully integrated power conversion platform for next-generation solar power, energy storage and electric vehicle infrastructure applications. The technology, which includes ...

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Buck converter powers USB Type-C transceivers
18 May 2016, CST Electronics
Designers of USB Type-C small form factor devices can create always-on rails with the ultra-low quiescent current MAX77596 buck converter from Maxim Integrated Products. Next-generation products that ...

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Solid-state lighting drivers
18 May 2016, MB Silicon Systems
Power Integrations has announced the LYTSwitch-3 family of LED driver ICs. Ideal for bulbs, tubes and downlights up to 20 Watts, they offer excellent dimming performance with both leading-edge and trailing-edge ...

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Low-power motor drivers
18 May 2016
STMicroelectronics has expanded its Intelligent Power Module portfolio with the introduction of the SLLIMM-nano 2nd series, adding higher power levels and new package options that increase efficiency ...

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RS adds four new battery ranges
18 May 2016, RS South Africa
RS Components has announced new additions to its extensive battery portfolio with the RS Pro range of rechargeable batteries, three new variants from the Energizer family and a range of Storacell battery ...

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High-voltage SCR switching thyristors
18 May 2016, Altron Arrow
The SK225xD/SK255KD/SK625xD/SK655KD SCR switching thyristors from Littelfuse are unidirectional switches designed to handle voltage spikes and power surges in incoming AC power mains. They can take up ...

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Medical certified power supplies
18 May 2016, Brabek
Recom has extended its portfolio of medical-certified power supplies with two new series: the RACM40 and RACM65. Offering 40 W and 65 W of power respectively, they are available either as open-frame or ...

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White LED driver
18 May 2016, NuVision Electronics
The MP2410 is a 24 V, monolithic, synchronous, step-down, white LED driver with a built-in power MOSFET and rectifier. It achieves up to 2 A of continuous output current with excellent load and line regulation. ...

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Online power system design tool
18 May 2016, Design Automation
Vicor introduced its new Power System Designer online design tool, giving system designers flexibility to architect and optimise end-to-end power systems leveraging the company’s power component design ...

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