Power Electronics / Power Management


Latest Articles

960 W three-phase switching power supply
31 May 2023, Conical Technologies
The LITF960-26Bxx series, which have a universal 3 x 320-600 V AC input voltage, features cost-effective, low-power consumption, high efficiency, high reliability, and security isolation.

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Digitalisation powers the transformation of the grid
31 May 2023
To manage the transition from fossil-based to renewable power generation, digital and energy platforms are needed for the enormous power system energy transition challenges of increased complexity and additional capacity requirements.

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140 W reference board design for USB-C chargers
31 May 2023, Altron Arrow
The reference board REF_XDPS2221_140W1 by Infineon was developed for USB-PD applications with a wide input range, and output voltage from 5 to 28 V.

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AEC-Q200 compliant resettable miniature thermal cutoff
26 April 2023, Electrocomp
Both series offer the option for the TCO device to be either non-automatically resettable (self-hold function) or automatically resettable (non-self-hold function).

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Flyback converter evaluation circuit
26 April 2023, Altron Arrow
he EVAL-LT8306-AZ evaluation circuit demonstrates the features of the LT8306 micro-powered no-opto-isolated flyback converter, which holds tight regulation with a load current from 15 mA to 2,0 A.

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Three-phase motor control gate driver IC
26 April 2023, Future Electronics
The MOTIX 6ED2742S01Q is Infineon’s 160 V SOI-based gate driver designed for three-phase BLDC motor drive applications such as cordless power tools, robotics, multicopters and drones, and light electric vehicles.

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GHA series expands with addition of 700 W
26 April 2023, Vepac Electronics
With a power density of 31,1 W per cubic inch it’s one of the highest power density power supplies in its category.

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Test Microchip’s SiC power solutions in design phase
26 April 2023, Avnet Silica
To help power design engineers transition to SiC power solutions with ease, speed and confidence, Microchip Technology has announced its MPLAB SiC Power Simulator, that quickly evaluates Microchip’s SiC power devices and modules across various topologies, before committing a design to hardware.

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Wireless power transfer
29 March 2023
One risk of wireless power transfer is the electromagnetic interference (EMI) which can adversely affect other systems, and is controlled by the coupling of the two coils.

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900 V GaN flyback switcher IC
26 April 2023, MB Silicon Systems
The new ICs from Power Integrations deliver up to 100 W, with better than 93% efficiency, eliminating the need for heat sinks, and streamlining design of space-challenged applications.

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Graphical source/measure unit
29 March 2023, Conical Technologies
ITECH has announced the release of its new IT2800 graphical source measure units, hich have the ability to source and measure both voltage and current.

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Intelligent security power supply
29 March 2023, Current Automation
The DRS-240/480 series are DIN rail-type all-in-one intelligent security power supplies with outputs of either 240 or 480 W.

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Stay online with ‘Eskom se connect’ kit
29 March 2023, Otto Wireless Solutions
With the arrival of the latest stage of ‘continuous load shedding’, staying online for either work or entertainment has become somewhat of a challenge.

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Single-phase UPS for edge computing applications
29 March 2023
Vertiv has introduced the Vertiv Liebert GXE, an online double-conversion single-phase uninterruptible power supply (UPS) available in 6 and 10 kVA power ratings in tower or rackmount configuration.

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Cost-optimised 100 W reference design
29 March 2023
The new cost-optimised reference designs from Pulsiv offer 75 W (85 W peak) and 100 W (150 W peak) output power, with universal mains input and 48 V DC output.

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Fully integrated controller for multiport smart chargers
29 March 2023, EBV Electrolink
The ST-ONEMP is a digital controller embedding an ARM Cortex M0+ core, an offline programmable controller with synchronous rectification, and USB PD PHY in a single package.

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Complete USB PD EPR solution delivers up to 140 W
29 March 2023, Avnet Silica
STMicroelectronics has achieved USB-IF (Implementers Forum) certification of two ICs for use in source and sink sides of a USB Power Delivery extended power range product.

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Ultra-high density film capacitors
29 March 2023, Actum
Offering a significant reduction in size and weight due to their energy density of 400 J/dm3, Exxelia’s MML ultra-high density film capacitors are a game changer for the power electronics field.

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Explosion-proof DIN rail PSU
29 March 2023, Conical Technologies
Mornsun has announced the release of its new LIHF240-23Bxx series explosion-proof DIN rail power supply, a high performance, high reliability, and high efficiency unit.

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50 A µModule regulator with input overvoltage protection
28 February 2023, RS South Africa
The LTM4652 from Analog Devices is a source/sink dual ±25 A or single ±50 A output switching mode step-down DC-to-DC μModule regulator with ±1,5% total DC output error. Included in the package are the ...

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