Power Electronics / Power Management


Latest Articles

PMBus quarter-brick converters
27 March 2019, Altron Arrow
Murata has launched a series of 600 W, DOSA compliant, 12 V output, digital quarter-brick DC-DC converters from Murata Power Solutions. The series was designed for high-reliability applications based ...

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15 Watt DC-DC converter
27 March 2019, Conical Technologies
The THL 15WI series is Traco Power’s latest addition to the existing 15 Watt DC-DC converter range. The series comes in an encapsulated, shielded 2,54 x 2,54 x 1,016 cm metal package and has a fully ...

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Tips for resolving common battery faults
27 March 2019
Forbatt SA not only provides high-quality batteries but advises on maintaining batteries and prolonging their lifespan. The following is a quick guide for how to spot and resolve common battery faults ...

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PoE chipset for PDs
27 March 2019, EBV Electrolink
A new chipset from STMicroelectronics lets users quickly build reliable and space-efficient Powered Devices (PDs) to take advantage of the latest IEEE 802.3bt Power-over-Ethernet (PoE) specification. ...

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300 W PSU for medical electronics
27 March 2019, Sivan Electronic Supplies
Cosel’s GMA300 AC-DC power supply provides up to 300 W in a package measuring 5,08 x 10,16 cm and 1U high. Fully compliant with IEC60601-1 3rd and 4th editions, as well as BF rated, it has a leakage current ...

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Ultra-wide-input POL converter
27 March 2019, Accutronics
Gaia Converter unveiled its first point-of-load (POL) converter, the MPGS-14A. Targeting defence and airborne applications, this product features an ultra-wide input voltage range of 4,5 V – 33 V d.c. ...

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High-power Class A amplifier
27 March 2019, Conical Technologies
Mini-Circuits released the latest addition to its high-power amplifier range - the ZHL-20W-52 – utilising a high-power LDMOS transistor output stage. Its Class A operation accepts any kind of modulation, ...

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IGBTs for induction heating
27 March 2019, EBV Electrolink
Optimised for conduction and switching performance in soft-switching circuits, STMicroelectronics’ STGWA40IH65DF and STGWA50IH65DF 650V STPOWER IGBTs increase the energy efficiency of resonant converters ...

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DC-DC converter for automotive applications
27 March 2019, Accutronics
Calex has added the 48S14.250BC bidirectional DC-DC converter to its product range. The 3,5 kW, non-isolated converter provides a complete solution for in-vehicle power distribution in 48 V/ 12 V battery ...

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10 W industrial DC-DC converter
27 March 2019, Conical Technologies
The TMDC 10 series (10 Watt) is the latest addition to Traco Power’s existing TMDC line of industrial DC-DC off-board modules. Equipped with integrated filters which limit conducted and radiated emissions ...

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Step-down regulator for power meters
27 March 2019, NuVision Electronics
The MP2457 is a high-frequency, step-down switching regulator with integrated high-side and low-side power MOSFETs, designed specifically for power meter applications. Made by Monolithic Power Systems, ...

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Power unit for IP67 applications
27 March 2019, Vepac Electronics
The main feature of the primary switched module PM-IP67A200 developed by MTM Power is its design suitable for applications with protection degree IP67. It is specifically designed for the electrical supply ...

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Super-junction MOSFETs
27 March 2019, EBV Electrolink
STMicroelectronics’ MDmesh DM6 600 V MOSFETs contain a fast-recovery body diode to bring the performance advantages of the company’s latest super-junction technology to full- and half-bridge topologies, ...

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Harvesting kinetic energy to power smart objects
27 February 2019, Editor's Choice
As the world becomes increasingly smart and connected, batteries are not always the right choice in some of the emerging use cases.

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Identifying and remedying lead-acid battery failures
27 February 2019, Editor's Choice
Proper management and regular maintenance can extend the life of a battery, but what are the possible causes of failure and what should be done if a battery fails?

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Pros and cons of popular battery cell formats
27 February 2019, Uniross Batteries, Editor's Choice
Flat-cell designs are getting price competitive and battery experts predict a shift towards these cell formats, especially if the same performance criteria of the cylindrical cell can be met.

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Accutronics and TDK-Lambda – a powerful partnership
27 February 2019, Accutronics
Accutronics is a name familiar to readers of Dataweek and the South African electronics industry at large, having offered a range of products to the industry since 1973. The company was founded with a ...

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High-power DC laboratory PSU
27 February 2019, MB Silicon Systems
Bel Power Solutions and Protection’s new TSR10 is a robust, 10 kW, DC programmable laboratory power supply. It is a 3U, 19” rack mounted precision power supply which delivers clean and stable DC power, ...

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Battery optimisation software for IoT devices
27 February 2019, Concilium Technologies, Test & Measurement
Keysight Technologies has introduced the X8712A IoT device battery life optimisation software solution, to ensure optimal battery life prior to device deployment to accelerate troubleshooting and device ...

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High-voltage DC-DC converter
27 February 2019, Accutronics
TDK announced the introduction of the TDK-Lambda brand PH300A280-5 DC-DC converter, completing the PH-A280 series of 200 V to 425 V input, 50 W to 300 W power modules. The new model is designed for data ...

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