Power Electronics / Power Management


Latest Articles

Double the power output from new Tadiran battery
30 September 2020, Altron Arrow
Tadiran has developed the latest in its PulsesPlus HLC battery range, doubling the power output of its previous offering. Recently the company launched the C-type HLC which represented a huge improvement ...

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SABS addresses dangers of power adaptors to consumers
28 October 2020
The increased use of devices and appliances has resulted in the increased use of adaptors as well as adaptors-on-adaptors in South Africa. This creates a risk of fires, short circuiting and damage or ...

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Just Batteries develops Li-ion battery pack for drones
28 October 2020, Potensa
The commercial market for drones is ever growing, ranging from delivering your pizza or shoes to supplying medical equipment to rural and inaccessible areas. Just Batteries’ design, development and ...

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1200 V SiC MOSFETs
28 October 2020, RS South Africa
RS Components now stocks ON Semiconductor’s latest 1200 V-rated MOSFETs. Based on silicon-carbide (SiC) technology, these power discretes are able to push the performance envelope. The new N-channel ...

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LTO batteries in mining applications
28 October 2020
The mining industry in Africa provides numerous jobs and essential raw materials for the Fourth Industrial Revolution, critical to rebuilding economies and industry after the Covid-19 epidemic. However, ...

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Bidirectional DC power supply for lab testing
19 October 2020, Conical Technologies
The new IT-M3400 bidirectional DC power supply from ITECH integrates the features of a bidirectional power supply and a regenerative load. It inherits the advantages of high power density and modular ...

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Global analysis of the solid-state battery market
19 October 2020
The rapid growth of the electric vehicle market has driven the development, manufacture and sales of batteries, especially lithium-ion batteries. In the meantime, market research firm IDTechEx has identified ...

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Solar lithium storage system
19 October 2020, Vepac Electronics
The US2000 Plus is a latest-generation lithium storage unit. Combining enhanced safety with a long service life – even when at low levels of charge on a regular basis – it meets the demanding requirements ...

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Cost optimised power supplies
19 October 2020, Current Automation
The Dimension CP-Series from PULS are cost optimised power supplies without compromising quality, reliability and performance. The most noteworthy features of the CP10.241–R1/-R2 units are their high ...

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Low-voltage battery monitor floats into high-voltage EVs
28 October 2020, Altron Arrow
EV movers If you are not already driving an electric vehicle (EV) – hybrid electric vehicle (HEV), plug-in hybrid vehicle (PHEV), or all-electric vehicle – chances are, you may be soon. Range anxiety ...

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1 kW programmable DC power supplies
16 October 2020, Accutronics
TDK-Lambda announced the introduction of the G1kW and GH1kW series of 1U high programmable DC power supplies. These new products further expand the GENESYS+ series, offering up to 1000 W output power ...

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DC-DC converters certified for railway radio
30 September 2020, Vepac Electronics
In addition to the existing certificates for the compliance of EMC characteristics according to EN 50121-3-2, MTM Power can now also prove compliance with the technical regulation EMV 06 – verification ...

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Cosel expands microprocessor controlled power supplies offering
18 September 2020, Vepac Electronics
Cosel has announced the addition of a 3000 W AC/DC enclosed power supply for industrial and demanding semiconductors applications. Designed with advanced built-in digital microprocessor technology, the ...

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Boost charger for 2-cell series lithium-ion battery
29 July 2020, NuVision Electronics
The MP2672 from Monolithic Power Systems is a highly integrated, flexible switch-mode battery charger IC for a lithium-ion battery with two cells in series, which is used in a wide range of portable applications. When ...

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LED dimming signal interface controller
29 July 2020
The AL8116, made by Diodes Incorporated, is a flexible dimming signal interface controller that can convert the three different inputs of dimmer types including 0-10 V d.c. linear dimming, 0 to 100% duty ...

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USB Type-C charging controllers
29 July 2020
Designers can overcome the challenges of implementing USB-C Power Delivery (PD) with the MAX77958 USB-C PD controller and the MAX77962 28 W buck-boost charger from Maxim Integrated Products. As portable ...

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Generating very low voltages with standard regulators
30 September 2020, Altron Arrow
Question:    What is a good solution for generating a tiny DC supply voltage of a few hundred millivolts?       Answer: All that is needed is a clean additional positive voltage to hook up to the feedback ...

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Easy UPS protects critical equipment
1 September 2020, Schneider Electric South Africa
Schneider Electric has announced the introduction of Easy UPS 3L, the newest part of the Easy UPS 3-phase Uninterruptible Power Supply (UPS) range, extending the medium range to 500 and 600 kVA (400 V) ...

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Integrated speed controller for flat motors
30 September 2020, Horne Technologies
The BXT motor family, consisting of brushless DC-servomotors with especially short design, was expanded in all sizes with a diameter-compliant, integrated Speed Controller. With an additional attachment ...

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Dual buck and boost-buck controllers
30 September 2020, Hi-Q Electronics
Renesas has introduced the ISL78264 Dual Buck and ISL78263 Boost-Buck controllers, which draw the industry’s lowest 6 µA quiescent current under light load and can achieve 96% power efficiency. The ISL78264 ...

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