EEPower

Latest Power Supplies Articles

Categories

EV Charging: Auxiliary Power Solutions

EV Charging: Auxiliary Power Solutions

In the rapidly expanding EV market, engineers must have highly reliable, rugged auxiliary power supplies that meet the needs of essential service…


Infineon Expands its CoolSiC M1H Portfolio with New 1200 V SiC MOSFETs

Infineon Expands its CoolSiC M1H Portfolio with New 1200 V SiC MOSFETs

The eight new discrete chips employ the company’s .XT interconnect technology, and were released together with additions to the company’s…


Teledyne Lecroy Launches 1 GHz Probe, Together With New Testing Software

Teledyne Lecroy Launches 1 GHz Probe, Together With New Testing Software

The probe and accompanying Power-Device software, in tandem with the company’s proven 12-bit high definition oscilloscopes, provide sharp…


EPC Space Unveils New 40 V Rad-Hard GaN Power Transistor

EPC Space Unveils New 40 V Rad-Hard GaN Power Transistor

The surface-mounted gallium nitride (GaN) device handles 95 A of continuous drain current and sports an RDS(ON) of only 4 milliohms.


Traco Introduces Two Power Supply Sets for Industrial and Medical Applications

Traco Introduces Two Power Supply Sets for Industrial and Medical Applications

The TPI 300 series will serve in industrial settings, while the kindred TPP 300 series will see application in the medical sphere.


ABB’s New UPS Feature Supports Renewables Integration

ABB’s New UPS Feature Supports Renewables Integration

PowerExchanger enables data centers to feed uninterruptible power supplies’ stored power back into the grid when it isn’t needed for onsite…


News Apr 14, 2022 by Gary Elinoff
Advanced Energy to Acquire SL Power Electronics

Advanced Energy to Acquire SL Power Electronics

The acquisition significantly expands Advanced Energy’s market reach in both the medical and industrial sectors, while broadening its influence…


News Apr 13, 2022 by Stephanie Leonida
Vishay Expands its Series of Automotive-grade NTC Thermistors

Vishay Expands its Series of Automotive-grade NTC Thermistors

The new units, announced yesterday, feature R25 values of 1 kΩ and 1.5 kΩ, as well as a 5 kΩ value aimed at IGBT and power MOSFET modules in EVs.


Bel Power Solutions Unveils Upgraded Subrack System For Railway Operations

Bel Power Solutions Unveils Upgraded Subrack System For Railway Operations

The new series of devices accommodates up to six 250 W AC/DC cassettes into one 19” rack system.


STMicroelectronics’ New Gate Driver Enhances Motor-control Flexibility for Automotive Systems

STMicroelectronics’ New Gate Driver Enhances Motor-control Flexibility for Automotive Systems

Separately driving the high-side and low-side FETs of each half-bridge allows users to configure the output channels independently, and drive a…


EPC Claims its New 350 V GaN Transistor is 20 Times Smaller than Comparable Silicon Offerings

EPC Claims its New 350 V GaN Transistor is 20 Times Smaller than Comparable Silicon Offerings

The enhancement mode power transistor features a maximum continuous drain current of 6.3 A and a maximum RDS(ON) of 80 mΩ


Littelfuse’s New Series of Thyristors Guard Against Severe Voltage Transients

Littelfuse’s New Series of Thyristors Guard Against Severe Voltage Transients

The SIDACtor series from Littelfuse will provide protection for exposed interfaces in industrial and information communications technology (ICT)…


ROHM’s New QuiCur Technology Improves Load Transient Responses for DC/DC Converter ICs and LDOs

ROHM’s New QuiCur Technology Improves Load Transient Responses for DC/DC Converter ICs and LDOs

QuiCur, announced March 24, heralds improvements in both response speed and in voltage output stability.


News Apr 06, 2022 by Gary Elinoff
NIC Components Unveils a New Series of Aluminum Electrolytic Capacitors

NIC Components Unveils a New Series of Aluminum Electrolytic Capacitors

The surface-mounted devices are available with capacitances of 47 to 10,000 µF and voltage ratings from 6.3 to 100 VDC.


Murata Unveils Miniature Power Supplies Aimed at Medical and Industrial Applications

Murata Unveils Miniature Power Supplies Aimed at Medical and Industrial Applications

The new 1000 W, single output open frame AC/DC converters meet stringent medical safety requirements.


STMicroelectronics Debuts 50 W GaN Converter for High-efficiency Power Applications

STMicroelectronics Debuts 50 W GaN Converter for High-efficiency Power Applications

The company’s new converter is a quasi-resonant (QR) flyback controller incorporating 650 V E-mode GaN transistors.


ROHM Introduces 150 V GaN High Electron Mobility Transistor with an 8 V Withstand Gate Voltage

ROHM Introduces 150 V GaN High Electron Mobility Transistor with an 8 V Withstand Gate Voltage

The new gallium nitride (GaN) device provides a safety margin of 3 V, as compared to the 1 V margin offered by standard devices of 200 V or less.


Powerbox Debuts 1200 W Power Supply with Adjustable “Near-to-zero” Output Voltage and Current

Powerbox Debuts 1200 W Power Supply with Adjustable “Near-to-zero” Output Voltage and Current

The new device is optimized for conduction cooling, operating across a baseplate temperature range of -40 to +95 °C without the use of a fan.


Texas Instruments Claims its New Low-dropout (LDO) Regulator Features Industry-low Noise Level

Texas Instruments Claims its New Low-dropout (LDO) Regulator Features Industry-low Noise Level

The regulator features a noise level of only 0.46 µVRMS, with exceptionally high power-supply ripple rejection (PSRR).


Infineon Introduces New CoolSiC MOSFET and 2EDN Gate Driver Families

Infineon Introduces New CoolSiC MOSFET and 2EDN Gate Driver Families

The two new families will serve to enhance energy efficiency, in addition to saving weight and board space.