Power Electronics / Power Management


Latest Articles

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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Baseless power modules qualified for aerospace use
29 September 2021, EBV Electrolink
In the race to reduce aircraft emissions, developers are increasingly moving toward more efficient designs, including electrical systems that replace today’s pneumatics and hydraulics powering everything ...

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600 W convection cooled power supplies
29 September 2021, Vepac Electronics
Cosel announced the introduction of 600 W free-air convection cooling power supplies in the form of the AEA600F series. With demanding applications in mind, the AEA600F is able to deliver 300% peak power ...

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Isolated dual-channel gate driver
29 September 2021, Avnet Silica
onsemi’s NCP51561 is an isolated dual-channel gate driver with 4,5 A and 9 A source and sink peak current respectively. Designed for fast switching to drive power MOSFETs and SiC MOSFET power switches, ...

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Battery state-of-health monitor
29 September 2021, Altron Arrow
The LTC3337 is a primary battery state-of-health (SOH) monitor with a built-in precision coulomb counter. It is designed to be placed in series with a primary battery with minimal associated series voltage ...

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Non-isolated step-down converters
25 August 2021, Accutronics
Capable of operating from an input voltage of 18 V to 32 V, the non-isolated step-down converters of TDK-Lambda’s i7A series deliver an output voltage that can be adjusted from 3,3 to 18 V with an output ...

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70 W brushless DC motor drivers
25 August 2021
Texas Instruments (TI) has introduced the industry’s first 70 W brushless DC (BLDC) motor drivers to provide code-free, sensorless trapezoidal and field-oriented control (FOC). The devices enable engineers ...

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Automotive/industrial isolated buck converters
25 August 2021, Altron Arrow
Optimised for isolated buck regulator designs, the STMicroelectronics A6986I and L6986I DC/DC converter ICs have a wide input voltage range and low quiescent current to ensure robust and energy-efficient ...

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Rugged silicon carbide power devices
25 August 2021, EBV Electrolink
Today’s energy-efficient electric charging systems powering commercial vehicle propulsion, as well as auxiliary power systems, solar inverters, solid-state transformers and other transportation and industrial ...

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