Power Electronics / Power Management


Latest Articles

Points to consider when running power supplies from portable generators
23 October 2019, Accutronics
Manufacturers of end systems should specify what class of generator their products should be used with, and should question what class was used if they do see equipment failures.

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Developing opportunities around ‘hybrid’ renewable energy power plants
23 October 2019, Forbatt SA
If we let our imaginations run wild in the local context – and imagine the possibilities that come from having the cheapest energy in the world – the creative minds amongst us could have a field day.

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High-voltage power supplies
23 October 2019, Vepac Electronics
The XP Emco range of high-voltage power supplies meets a wide range of high-performance demands. It includes a broad range of DC-DC converter modules with output voltages from 100 V to 10 kV in both proportional ...

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5 Watt AC-DC converter
23 October 2019, Avnet South Africa
Aimtec’s new AMEL5-277NZ is an AC-DC converter which has been designed to offer greater economies of scale due to greater production automation, leading to improved reliability and performance. The product ...

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USB Type-C power controllers
23 October 2019, Avnet South Africa
Microchip announced two new solutions that simplify USB Type-C PD (Powered Device) designs to remove the traditional complexity and high costs associated with implementing USB Type-C in a range of applications.  ...

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0,6 A and 1 A point-of-load converters
23 October 2019, Conical Technologies
Traco Power announced a new addition to its TSR-WI range: the TSR-WI line is a set of non-isolated point-of-load (POL) converter series with an ultra-wide 8:1 input voltage range, which come in standard ...

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19-inch compatible power supply units
23 October 2019, Actum Electronics
nVent Schroff offers pluggable, switch-mode power supplies and a variety of open-frame power supplies for open standards. The linear regulator range caters for extremely sensitive electronics applications ...

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Step-down power modules
23 October 2019
The MagI3C-VDMM (Variable Step Down Micro Module) power module family from Würth Elektronik is being supplemented by more powerful 1 A and 1,2 A versions. The input voltage range (from 2,5 to 5,5 V) covers ...

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Support for wireless e-bike charging development
23 October 2019
Companies wishing to tap the comfort and maintenance-free advantages of wireless battery charging for the market of e-bikes and other small electrical vehicles, have the option of turning to Würth Elektronik ...

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Starter kit for smart IPMs
23 October 2019, Altron Arrow
The EVAL-IMM101T starter kit is designed to give an easy-to-use motor drive solution based on Infineon Technologies’ iMOTION IMM101T smart IPM (intelligent power module). It provides a fully integrated ...

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DC-DC converters in DIP-24 footprint
23 October 2019, Conical Technologies
The TEN 8WI DC-DC converter series from Traco Power is a family of 8 Watt DC-DC converter modules featuring an ultra-wide 4:1 input voltage range in a DIP-24 package with industry-standard footprint. ...

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Modular AC-DC power supplies
23 October 2019, Accutronics
TDK announced the addition of the SA modules to the 550-2000 W TDK-Lambda branded QM series of AC-DC modular power supplies. The SA modules are available with 5 V/ 15 A, 12 V/ 12,5 A, 15 V/ 10 A and 24 V/ 6,25 A ...

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CoolSiC evaluation board for motor drives
23 October 2019, Altron Arrow
Infineon Technologies’ EVAL-M5-E1B1245N-SiC is a complete evaluation board, including a three-phase CoolSiC MOSFET power module for motor drive applications. In combination with one of the available MADK ...

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Buck converter with lowest quiescent current
23 October 2019, Avnet South Africa
Texas Instruments introduced an ultra-low-power switching regulator with what it claimed as the industry’s lowest operating quiescent current (IQ) at 60 nA. The TPS62840 synchronous step-down converter ...

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60 V synchronous buck converter
23 October 2019, NuVision Electronics
The MPQ4572 is a fully integrated, fixed-frequency synchronous step-down converter. It can achieve up to 2 A continuous output current with peak current control for excellent transient response. The wide ...

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Power controller for brushless DC motors
23 October 2019, RF Design
The new PAC5527 power application controller (PAC) from Qorvo is a system-on-chip (SoC) controller enabling high efficiency, high performance and a longer battery life in tools powered by brushless DC ...

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X-capacitor discharge ICs
25 September 2019, MB Silicon Systems
Power Integrations announced CAPZero-3, the latest generation of the company’s energy-saving X-capacitor discharge ICs. Two-terminal CAPZero-3 ICs enable designers to meet IEC60335 safety approvals for ...

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Controllers for new PoE standard
25 September 2019, EBV Electrolink
ON Semiconductor is supporting the IEEE 802.3bt standard with a growing portfolio of compliant products and technologies. Using the new IEEE 802.3bt standard, Power over Ethernet (PoE) can be used to ...

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Battery protectors with integrated fuel gauges
25 September 2019, CST Electronics
Designers concerned about battery safety now have access to an advanced battery protector with integrated fuel gauges from Maxim Integrated Products. The newest 1-cell, pack-side ICs in this portfolio ...

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Flexible digital power-factor controller
25 September 2019, Altron Arrow
Combining the flexibility of digital power with the responsiveness of analog algorithms, STMicroelectronics’ STNRGPF12 dual-channel interleaved boost-PFC (power factor correction) controller is easily ...

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