Power Electronics / Power Management


Latest Articles

SiC MOSFET providing ultra-fast switching
15 November 2017, Altron Arrow
Littelfuse introduced its first series of silicon carbide (SiC) MOSFETs, the latest addition to the company’s growing power semiconductor line following its acquisition of Monolith Semiconductor. The ...

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Synchronous step-down converter
15 November 2017, NuVision Electronics
The MP8771 from Monolithic Power Systems is a fully integrated, high-frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution ...

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Enabling intelligent energy supply via the smart grid
11 October 2017, EBV Electrolink, Editor's Choice, Surveillance
As the worldwide energy supply model is experiencing a trend towards decentralised supply concepts, smart grids allow the challenges of climate change and liberalised electricity markets to be met.

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Ensuring a longer battery lifecycle
11 October 2017
It goes without saying that a battery with a longer lifetime provides economic benefits in terms of lower replacement costs, but a longer lasting battery can prove particularly beneficial for certain ...

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Combining SiC performance with silicon ruggedness
11 October 2017
SiC (silicon carbide) MOSFET-based power switches offer significant system advantages in terms of power density, efficiency and cooling effort due to their much lower losses compared to silicon IGBTs. ...

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Charging methods to prolong lithium-ion battery life
11 October 2017, Uniross Batteries
Charging and discharging batteries is a chemical reaction, but lithium-ion (Li-ion) is claimed to be the exception. Battery scientists talk about energies flowing in and out of the battery as part of ...

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RF energy toolkit
11 October 2017, RFiber Solutions
MACOM Technology Solutions unveiled a development kit targeted to help commercial OEMs quickly and easily adapt their product designs to incorporate GaN-based RF energy sources for a wide range of applications ...

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1000 W full brick with 12 V output
11 October 2017, Accutronics
Calex announced the introduction of the 1000 W full brick FXM 12 Vout DC-DC converter. The 24S12.84FXM has an ultra-wide 9 to 36 V input range and provides a regulated, isolated 12 V output rated up to ...

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PFC controller
11 October 2017
Power Integrations’ HiperPFS-4 devices incorporate a continuous conduction mode (CCM) boost PFC controller, gate driver and 600 V power MOSFET in a single low-profile (ground pin connected) power package. ...

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Energy recovery electronic loads
11 October 2017, Vepac Electronics
The new energy recovery electronic loads in EA Elektro-Automatik’s ELR 9000 HP range can accept power of up to 15 kW and 95% of the consumed energy is fed back into the local power supply. A further advantage ...

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Choosing the right SLA battery for the right job
13 September 2017
Not all batteries are created equal, and just as you would choose a suitable tyre for your car, it is important to choose a correct and suitable battery for your equipment or device.

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19” power supplies
13 September 2017, Actum
Pentair is updating and streamlining its Schroff power supply portfolio, by combining various series of AC power supply products into the MaxpowerPro product family. The first devices feature 180 W of ...

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25 Watt AC-DC PSU module
13 September 2017, iCorp Technologies
Archcorp released the new AFD25 series of AC-DC converter modules delivering 25 Watts of output power in a 52,5 x 27,5 x 23,5 mm package. It can be ordered with different output voltages such as 5 V, ...

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Synchronous rectifier controller
13 September 2017, Future Electronics
ON Semiconductor has introduced an advanced synchronous rectifier (SR) controller optimised for LLC resonant converter topologies. The FAN6248 is an ideal solution for modern, high-performance power supply ...

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Buck converter for USB-C
13 September 2017, CST Electronics
Developers of multi-cell, USB Type-C products that need higher current, dual input, and I²C support now have a flexible option with the MAX77756 24 V, 500 mA, low quiescent current buck converter from ...

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Gate driver chipset
13 September 2017, EBV Electrolink
Texas Instruments introduced two new device families that help reduce size and weight in motor drive applications. When used together, DRV832x brushless DC (BLDC) gate drivers and CSD88584/99 NexFET power ...

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DC-DC converters with high isolation
13 September 2017
Murata has introduced a series of high isolation DC-DC converters developed by Murata Power Solutions. The MGJ6 wide, low-profile series converters feature a 14 mm creepage and clearance distance for ...

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Wide input range DC-DC converter
13 September 2017, Conical Technologies
Traco Power announced the release of the new TEQ 300WIR DC-DC converter. It has an ultra-wide 4:1 input voltage range and is available in a variety of supply voltages and a wide range of output voltages. ...

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Medical power supplies
13 September 2017, RS South Africa
RS Components has introduced RS Pro ranges of plug-in and desktop power supplies including units that come with approvals for use in medical applications. Designed for use in medical equipment, the products ...

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PCB mounting AC-DC converters
13 September 2017, Brabek
The RAC03-GA and RAC04-GB series from Recom are low cost, PCB mounting AC-DC power supplies for industrial applications. Supplying 3 W and 4 W respectively, the parts feature a universal AC input voltage ...

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