Power Electronics / Power Management


Latest Articles

Rad-hard power MOSFETs
18 September 2013, Future Electronics
International Rectifier has launched two high-performance R8 radiation hardened (Rad-hard) power MOSFETs optimised for space grade point-of-load (POL) voltage regulator applications. Utilising Trench ...

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DIN rail power supply
18 September 2013
Delta Electronics has extended the 3-phase models for its CliQ II DIN rail power supply series with a 240 W product offering 24 V output voltage. The DRP024V240W3B is encased in a sturdy and non-corrosive ...

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Energy measurement processors
18 September 2013, CST Electronics
Maxim Integrated released the 78M6610+PSU/ 78M6610+LMU single-phase energy measurement processors. They provide simple utility-grade sensing and diagnostics for existing designs without the traditional ...

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Keep the battery in mind
4 September 2013, Uniross Batteries
When it comes to designing the latest electronic device or gadget, all too often the battery is the last thing to be considered, leading to performance issues, safety concerns and, in some extreme cases, ...

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High-efficiency buck regulators
4 September 2013, RS South Africa
RS Components is now stocking the ADP2384 (4 A) and ADP2386 (6 A) 20 V synchronous step-down regulators from Analog Devices. They integrate low on-resistance power MOSFETS – a 44 mΩ high-side power MOSFET ...

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Programmable benchtop power supplies
4 September 2013, Vepac Electronics, Accutronics
New 600 W models have been added to the TDK-Lambda Z+ series of programmable DC power supplies. Complementing the Z+200, Z+400 and Z+800 ranges, the 600 W units offer the same features and carry a 5-year ...

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3 A voltage regulator
4 September 2013, Future Electronics
International Rectifier has introduced the IR3823 SupIRBuck integrated voltage regulator designed for space-constrained applications. It delivers up to 3 A in a compact 3,5 x 3,5 mm package and allows ...

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Programmable USB port power controllers
4 September 2013, Tempe Technologies
Microchip has expanded its programmable USB port power controller portfolio with the three-member UCS100X family. These new controllers offer advanced USB-based charging capabilities for designing host ...

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Using a DSC to simplify sensorless BLDC motor control
4 September 2013, Tempe Technologies
As the technology of choice for many high- to mid-range systems, brushless DC (BLDC) motors offer a constant or variable speed drive combined with high reliability and ease of control. The use of even ...

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Programmable power supplies
21 August 2013, Accutronics
As an authorised distributor of the TDK-Lambda product range, Accutronics is able to offer the manufacturer’s wide range of high-performance programmable power supplies to satisfy a multitude of requirements. To ...

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Linear voltage regulator
21 August 2013, Altron Arrow
Linear Technology’s LT3081 is a rugged 1,5 A linear regulator with an extended safe operating area (SOA), making it ideal for high input-to-output voltage and high output current applications where older ...

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DC-DC converters for medical requirements
21 August 2013, Conical Technologies
SynQor expanded its family of medical grade products with the new CFQor DC/DC converters designed to provide isolated DC power for applications requiring CF body contact and defibrillation pulse withstand ...

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When to consider using an autoranging power supply
21 August 2013, Concilium Technologies
Autoranging power supplies, sometimes simply called autorangers, are designed to give a greater range of operation than a typical supply. In this author’s estimation, less than 10% of the power supplies ...

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Medical power supplies
21 August 2013, Current Automation
In response to the high-reliability power supply demands of the medical market, Mean Well has introduced the GSM40/60 series of 40 W and 60 W AC-DC power adaptors featuring high efficiency and low power ...

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18 W desktop power supply
21 August 2013, NuVision Electronics
The ADPV18B-V from HG Power is an 85–265 V a.c. input to 12 V/1,5 A (18 W) DC desktop power supply that has become popular in the South African market for use in applications related to POS terminals ...

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Eighth-brick DC-DC converters
21 August 2013
Murata has rolled out the UWE series of 100– 120 Watt open frame isolated DOSA-compatible eighth-brick DC-DC converters. Using the industry standard through-hole package measuring 58,42 x 22,86 x 9,91 ...

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IGBT modules benefit from low inductive strip line technology
21 August 2013
The low inductive strip line concept offers several benefits regarding the switching behaviour of IGBT modules, but for implementation in real packages a lot of boundary conditions have to be considered. ...

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Programmable benchtop power supply
21 August 2013, K Measure
K Measure has expanded its range of benchtop power supplies with the PPS-2320A from Hantek, a 3-channel unit with variable voltage of 0 – 32 V and variable current of 0 – 3 A per channel. Two channels ...

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Configurable power modules
21 August 2013
Vicor has announced new user-configurability capabilities for its high-performance VI Chip PRM modules. The new PowerBench tool suite equips designers to customise and simulate efficient PRM modules for ...

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P-channel power MOSFETs
21 August 2013, EBV Electrolink
Vishay extended its offering of TrenchFET Gen III p-channel power MOSFETs with new -40 V and -30 V devices offered in the PowerPAK 1212-8 and PowerPAK 1212-8S packages. Featuring very low on-resistance ...

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