Power Electronics / Power Management


Latest Articles

High-speed GaN FET drivers
18 April 2018
Texas Instruments announced two new high-speed GaN FET drivers to create more efficient, higher-performing designs in speed-critical applications such as light detection and ranging (LIDAR) and 5G RF ...

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PoE power controllers
18 April 2018, NuVision Electronics
Silicon Labs has released two new Power over Ethernet (PoE) Powered Device (PD) families – Si3406x and Si3404 - that include all necessary high-voltage discrete components on a single chip. The ICs support ...

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PMBus power modules
18 April 2018, Hi-Q Electronics
From Renesas Electronics come two new fully encapsulated digital DC-DC PMBus power modules. The dual ISL8274M operates from a 5 V or 12 V power rail, and provides two 30 A outputs and up to 95,5% peak ...

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Step-down power module
18 April 2018
With the MagI³C-VDMM (Variable Step Down MicroModule), Wü’rth Elektronik eiSos is expanding its product series of power modules with high power density, very few external components and elevated electromagnetic ...

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Flyback power IC
18 April 2018, NuVision Electronics
Monolithic Power Systems announced the release of the MPX2001, an all-in-one flyback power IC with robust capacitive digital isolation, secondary-side control and synchronous rectification. The MPX2001 ...

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DC-DC converters for railway applications
18 April 2018, Conical Technologies
Traco Power announced the release of its new TMR 3WIR and TMR 6WIR series DC-DC converters, delivering 3 Watts and 6 Watts of power, respectively, and certified for railway applications. Packaged in ...

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High-voltage contactors
18 April 2018, Electrocomp, Switches, Relays & Keypads
The new HVC200A from TDK is a bipolar, high-voltage contactor for the switching of high DC voltages and currents. It is designed for operating voltages of up to 450 V d.c. and a high continuous current ...

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Chassis-mount power supplies
18 April 2018, RS South Africa
RS Components has further extended its RS Pro portfolio by introducing a family of more than 80 chassis-mount switched-mode power supplies (SMPS). The new range covers power ratings from 15 W to 1000 ...

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PSUs for industrial and railway use
21 March 2018, Vepac Electronics
With the PCMAT150 S24, MTM Power has introduced a new generation of AC-DC modules which can be installed as a decentralised power supply for industrial and railway applications. From wide AC (85 – 264 ...

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Power phototriac for medium AC loads
21 March 2018, Altron Arrow
Vishay recently introduced a new 1 A integrated power phototriac designed to directly drive medium AC loads. Featuring high dv/dt to 600 V/ μs, the VO2223B delivers high robustness and noise isolation ...

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Board mounted pressure sensor
21 March 2018, TRX Electronics
Honeywell’s MPR series is a very small piezoresistive silicon, board mounted pressure sensor, designed with the features and price to meet the requirements of higher-volume medical (consumer and non-consumer) ...

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High-temperature MOSFETs
21 March 2018, Hi-Q Electronics
Taiwan Semiconductor has introduced new 40 V and 60 V N-channel MOSFET families with a rated junction temperature of 175°C.    The parts feature logic or standard gate threshold voltage levels, and a ...

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DIN rail power supplies
21 March 2018, Brabek
The REDIN/3AC is a series of rugged DIN rail power supplies from RECOM, for two- or three-phase mains operation from 320 to 575 V a.c. without the need of a neutral connection. Four versions with a ...

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Power designers are being challenged by spec changes
21 February 2018, Editor's Choice
A survey conducted by Vicor has revealed that mitigating the impact of inevitable changes to power system requirements is essential to ensure projects are on time and within budget.

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Linear LED driver
21 February 2018, Altron Arrow
Infineon Technologies released the BCR430U, a constant current linear LED driver IC, providing industry-leading drop performance for regulating LED current in standalone operation. No external power ...

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Durability, dependability and other factors make for an ideal solar battery solution
21 February 2018
Once the sun goes down or it gets cloudy, a solar system is only as good as the method used to store the harvested solar energy. Batteries are normally used as a power bank to provide the necessary storage ...

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PFC and offline switching ICs
21 February 2018, RS South Africa
RS Components has announced availability of two new ranges of power semiconductors from Power Integrations. Delivering high energy efficiency with integrated protection features, the new offering from ...

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Series and parallel battery configurations
21 February 2018, Uniross Batteries, Editor's Choice
Batteries achieve the desired operating voltage by connecting several cells in series; each cell adds its voltage potential to arrive at the total terminal voltage. Parallel connection attains higher ...

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2 Watt DC-DC converters
21 February 2018, Brabek
The new 2 W RTC2 series modules from Recom come in a six-pin SMD open-frame package with a footprint of less than 2,13 cm². The 2:1 inputs’ voltage ranges of 4,5 to 9 V d.c. or 18 to 36 V d.c. can handle ...

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Selecting the best inductor for a DC-DC converter
21 February 2018, RF Design, Passive Components
While DC-DC conversion circuitry has matured to the point that there are ‘cookbook’ design aids as well as software to help, selecting the right power inductor is a critical aspect of converter design. ...

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