Power Electronics / Power Management


Latest Articles

USB charger solution with high power density
24 November 2021, Altron Arrow
Diodes Incorporated has launched a three-chip solution for enhancing the performance of ultra-high-power-density USB Type-C power delivery (PD) systems. These products can be used in a wide variety of ...

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Totem pole PFC controller
24 November 2021, EBV Electrolink
A new addition was made to ON Semiconductor’s solution set for ultra-high density offline power supplies in the form of the NCP1680, a dedicated critical conduction mode totem pole PFC controller. It ...

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Compact offline switcher ICs
24 November 2021, EBV Electrolink
Power Integrations introduced LinkSwitch-TNZ, a new switching power supply IC that combines offline power conversion, lossless zero-crossing detection and optionally, X-capacitor discharge functions in ...

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100 W and 300 W eighth-brick converters
27 October 2021, Brabek
Recom has introduced two new cost-effective DC/DC products with outputs of 100 W and 300 W in a DOSA-compatible, low-profile, through-hole eighth-brick format (58,4 x 23 mm). The RPA100E-W 100 W part ...

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High-side current sense amplifier with adjustable gain
27 October 2021, NuVision Electronics
The MPQ8112A is a low-cost, unipolar, high-side current sense amplifier that operates from a 2,7 V to 60 V supply and typically consumes a 300 μA current. The Monolithic Power Systems part is ideal for ...

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Super-junction 800 V MOSFETs
27 October 2021, Altron Arrow
The new super-junction STPOWER MDmesh K6 series from STMicroelectronics enhances several key parameters to minimise system-power losses. It is especially suited to lighting applications based on flyback ...

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DC/DC converter for forklift trucks
27 October 2021, Vepac Electronics
The DC/DC converters of the series PCMDS550-FT from MTM Power are tailor-made to meet the requirements in forklift truck technology. Highest quality and safety are of particular importance when using ...

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Wide-input buck converters in tiny package
27 October 2021, Brabek
RECOM now offers through-hole, 1/32nd brick footprint, non-isolated DC/DC converters by way of the RPMA-4.5 and RPMA-8.0, with 4,5&nbs;A and 8 A output ratings respectively. Each part has a wide 9-53 V input ...

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Air-insulated HV power supplies
27 October 2021, Vepac Electronics
XP Glassman’s OQ Series of high-voltage AC/DC power supplies are sophisticated 8 kW or 16 kW open-stack units with extremely low ripple and noise. The air-insulated, fast-response supplies exhibit tight ...

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Integrated buck power module with configurable settings
27 October 2021, NuVision Electronics
The MP5479 is a complete power management solution that integrates four high-efficiency step-down (buck) DC/DC converters, five low-dropout (LDO) regulators and a flexible I2C interface. Constant-on-time ...

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Power modules for electric vehicle charging infrastructure
27 October 2021, Phoenix Contact
With its Charx power fast-charging DC modules, Phoenix Contact offers efficient DC power electronics for fast-charging electric vehicle (EV) stations. The new 30 kW modules are available as AC/DC converters ...

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Integrated transformer module technology maximises EV drive time
27 October 2021
Texas Instruments (TI) has introduced what it acclaims as the industry’s smallest and most accurate 1,5 W isolated DC/DC bias-supply module. The UCC14240-Q1 uses a proprietary integrated transformer technology ...

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Tiny 5 W to 150 W power modules
27 October 2021, Electrocomp
TDK’s series of µPOL DC-DC converters, with their compact size and high power density, are ideal point-of-load solutions for applications such as big data, machine learning (ML), artificial intelligence ...

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Medical and industrial PSU delivers 1000 W peak
27 October 2021, Accutronics
New TDK-Lambda CUS350MP-1000 AC-DC medical and industrial certified power supplies boast low audible noise for applications requiring occasional high peak power demands, medical equipment utilising DC ...

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Isolated SiC gate driver
27 October 2021, Altron Arrow
STMicroelectronics’ STGAP2SiCSN single-channel gate driver, optimised to control silicon carbide (SiC) MOSFETs, comes in a space-saving narrowbody SO-8 package and delivers robust performance with accurate ...

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Railway certified DC/DC converters
27 October 2021, Conical Technologies
The THN 30WIR is a series of DC/DC converters designed for the highest reliability in harsh environments. With an output power of 30 W, this series expands Traco Power’s portfolio of EN 50155 railway ...

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Power supplies for e-mobility charging infrastructure
27 October 2021, Phoenix Contact
The Step Power family from Phoenix Contact has been extended to include new devices for e-mobility charging infrastructure. The new 12 V power supplies have a compact design that makes them ideal ...

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Installation considerations for open-frame and U-channel power supplies
27 October 2021, Vepac Electronics
Datasheets for open-frame and U-channel power supplies commonly identify the key safety components and their maximum temperature ratings, which vary depending on the class of insulation system employed.

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Fully configurable gate driver for SiC MOSFETs
29 September 2021, Future Electronics
As demand for electric buses and other electrified heavy transport vehicles increases to meet lower emission targets, silicon carbide (SiC)-based power management solutions are providing greater efficiencies ...

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Lithium battery charger IC for one to six cells
29 September 2021, NuVision Electronics
The MP2759A is a highly integrated switching charger designed for applications with 1-cell to 6-cell series Li-ion or Li-polymer battery packs. The device supports several battery chemistry types with ...

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