Power Electronics / Power Management


Latest Articles

Switching PSU suitable for harsh environments
26 October 2022, Conical Technologies
The LMF200-23B24UH power supply series is an enclosed, fanless, semi-potted and ultra-narrow AC to DC switching power supply that is suitable for use where the application environment is relatively harsh.

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Wind turbine designs and challenges
26 October 2022, Altron Arrow
There are currently two major wind applications clusters, each with its own challenge. Onshore wind turbines are typically located closer to the electric grid network, whereas offshore solutions enable larger power-rated turbines, but generally have a higher construction cost.

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New supercapacitors to reduce battery surges
26 October 2022, Electrocomp
Kyocera AVX has introduced a series of pouch-style supercapacitors for decreasing current surges in batteries.

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eFuse with digital telemetry controller
26 October 2022, Altron Arrow
Texas Instruments’ new TPS25990x is an integrated, high-current circuit protection and power management solution that provides multiple protection modes using very few external components.

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Radiation-tolerant negative linear regulator
26 October 2022, RS South Africa
The TPS7H1210-SEP from Texas Instruments is a negative voltage linear regulator that can regulate an input voltage range of -3 to -16,5 V to an output of between -1,2 and -15,5 V.

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1 A adjustable LDO regulator
26 October 2022, Altron Arrow
Texas Instruments’ TPS73801-SEP 1-A is an adjustable, low-noise, fast-transient-response, low-dropout regulator in space-enhanced plastic.

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Latest buck converter has a wide input range
28 September 2022, Altron Arrow
The AP64060Q from DIODES Incorporated is a 600 mA, synchronous buck converter with a wide input voltage range of 4,5 to 40 V.

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300 W step-down DC/DC micromodule
28 September 2022, RS South Africa
The LTM4660 from Analog Devices is a complete 300 W output switching mode hybrid-topology step-down DC/DC µModule non-isolated bus converter.

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Industry’s smallest 6 A load switch
28 September 2022, RS South Africa
The TPS22992 is a single-channel load switch with an 8,7 m? power MOSFET designed to maximise power density in applications up to 5,5 V and 6 A.

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Five key routes to better Li-ion batteries
26 October 2022, Editor's Choice
The current iteration of Li-ion batteries, which are based on graphite anodes, liquid electrolytes, and cathode materials such as NMC and LFP, are generally considered to be reaching their performance limits. However, from cell materials to battery designs, there are still several routes that can lead to further improvements in performance and cost.

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Personality profile: Michael Rogers
26 October 2022, Uniross Batteries
Michael Rogers, managing director of Uniross Batteries, tells how it all started for him, including the setbacks that have shaped who he is in the electronics industry.

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Single-phase energy-sensing ICs
26 October 2022, CST Electronics
The SY7T501 and SY7T502 are Silergy’s latest single-phase energy-sensing ICs for cost-sensitive IoT applications such as smart plugs, dimmers, power strips, smart lighting, and building automation.

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Understanding the importance of maximum power point tracking efficiency for solar inverters
26 October 2022, Concilium Technologies
Maximum power point tracking (MPPT) is one of the most important tasks performed by a solar inverter. This uses a maximum power point tracking algorithm to seek out the maximum power point of the photovoltaic (PV) array power characteristic that is powering its input.

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Webinar: Advanced semiconductor solutions for heat pumps
28 September 2022
After decades of experience in the HVAC and air conditioning sectors, Infineon is ideally situated to provide the foundation for building heat pumps using its comprehensive semiconductor solutions portfolio.

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Vicor to unveil high-power density solutions
28 September 2022, Altron Arrow
Vicor has announced that it will be unveiling new high-power density solutions for space applications at this year’s Space Tech Expo in Bremen, Germany from 15-17 November.

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Multi-phase input power supply series
28 September 2022, Conical Technologies
LI120-26Bxx is an AC-DC converter series from Mornsun, featuring a cost-effective, energy-efficient green power supply solution for standard DIN-rail mounting applications.

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High temperature IHSR inductor
28 September 2022, EBV Electrolink
Vishay’s recently announced high-temperature IHSR inductor delivers current ratings up to 155 A and can operate in temperatures up to 155°C.

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New Schottky and switching diodes
28 September 2022, EBV Electrolink
Vishay has released a new series of 40 V small-signal Schottky and 100 V small-signal switching diodes which are rated for a maximum junction temperature of 175°C.

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High-accuracy voltage regulator
28 September 2022, Altron Arrow
The LD56020 from STMicroelectronics is a high-accuracy voltage regulator which provides 0,2 A of current, with a voltage output available from 0,6 to 4,0 V in 50 mV steps.

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DIN rail mount DC-DC converter
28 September 2022
The new DIN rail mount DC-DC converter from MEAN WELL has an output power rating of 60 W from a wide input voltage range of 18 to 75 V DC, in a module with a width of only 52 mm.

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