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Power Supplies

Medical power supply provides 5 kV defibrillator pulse protection with 2 x MOPP rating

June 16, 2025 By Redding Traiger

Advanced Energy Industries, Inc. announced the new NCF425 series of CF-rated medical open frame AC-DC power supplies. The system-level cardiac floating (CF) rating is a stringent medical device electrical safety classification, with certification required for equipment that has direct contact with the heart or bloodstream. Advanced Energy provides standard off-the-shelf CF-rated power products, expanding its […]

Filed Under: Development Tools, Medical, Power Components, Power Management, Power Supplies Tagged With: advancedenergyindustriesinc

Power supplies boast programmable voltage control 0 to 105% and current control from 0 to 110%

June 12, 2025 By Redding Traiger

XP Power continues to make high power flexible for ease of integration across multiple platforms by extending the reach of its HPT5K0 series with the addition of 400VDC and 800VDC models. These new additions cater to engineers designing at higher voltages, including battery charging, renewable energy, and semiconductor manufacturing equipment. All the models in the […]

Filed Under: Development Tools, Industrial, Power Components, Power Management, Power Supplies Tagged With: xppower

3-terminal filter series offers 0.47 μF to 4.7 μF capacitance range with low ESL

June 4, 2025 By Redding Traiger

TDK Corporation has expanded its YFF series of 3-terminal filters for automotive applications to include higher voltages up to 35 V and higher capacitances up to 4.7 µF. Such components are used to suppress voltage variation and high-frequency noise, which can cause system malfunctions. Mass production of the product series began in June 2025. With the miniaturization […]

Filed Under: Automotive, Development Tools, filters, Power Components, Power Supplies Tagged With: tdkcorporation

Data center PSU integrates Gen-3 SiC MOSFETs with 3-phase interleaved topology

May 21, 2025 By Redding Traiger

Navitas Semiconductor has announced its latest 12 kW power supply unit (PSU), designed for production, reference design for hyperscale AI data centers with high-power rack densities of 120 kW. The 12 kW PSU complies with Open Rack v3 (ORv3) specifications and Open Compute Project (OCP) guidelines. It utilizes Gen-3 Fast SiC MOSFETs, a novel ‘IntelliWeave’ digital platform, and high-power […]

Filed Under: AI, Data center, Power Components, Power Management, power modules, Power Supplies, Reference design Tagged With: navitassemiconductor

Redundant power supplies deliver 59% increase in power density at 51 W/inch³

May 8, 2025 By Emma Lutjen

Delta has introduced a 5,500-W redundant power supply unit designed for AI data centers. It supports both 19-inch (1RU) and ORv3 21-inch (1OU) rack configurations. This unit recently received the new 80 PLUS® Ruby certification, a standard introduced in January 2025 that sets the most stringent energy efficiency criteria currently applied to internal power supply […]

Filed Under: AI, Data center, Power Supplies Tagged With: deltaelectronics

High-voltage power supply supports semiconductor manufacturing

April 10, 2025 By Redding Traiger

 XP Power’s range of 750W high voltage power solutions offers the flexibility and control demanded by semiconductor applications. The units will be of particular interest to electrical design engineers and system integration engineers working in ion implantation, e-beam welding and e-beam additive manufacturing, cyclotron as well as many other application sectors. The FT series helps engineers […]

Filed Under: Development Tools, Ethernet, Power Components, Power Management, power modules, Power Supplies Tagged With: xppower

Module features 96 – 98% efficiency in compact package

March 16, 2025 By Redding Traiger

TDK Corporation announces the introduction of the TDK-Lambda brand DUSH series in a compact DIN rail mount package. The DUSH series provides backup power in the event of a power loss. It builds the heart of the DC-UPS system and connects the power supply, load, and battery. Under normal conditions, the load is powered by […]

Filed Under: APEC 2025, Development Tools, Events, Industrial, Power Components, Power Management, power modules, Power Supplies Tagged With: tdkcorporation

FAQ on three-phase AC power part 2: implementation

March 5, 2025 By Bill Schweber

We’re familiar with single-phase AC at the outlet, but multiphase AC offers advantages and is necessary for higher-power installations. The first part of this article examined the need for three-phase AC. This part looks at the implementation. Power sourcing and wiring Q: How is the three-phase AC power generated? A: It does not use three […]

Filed Under: FAQ, Featured, Power Supplies, Three-phase Tagged With: FAQ

FAQ on three-phase AC power: part 1

February 26, 2025 By Bill Schweber

We’re familiar with single-phase AC at the outlet, but multiphase AC offers advantages and is necessary for higher-power installations. For most engineering designs, the circuit’s DC operating power comes from one of two sources: either a battery or a basic AC line, which has been stepped down via a transformer, rectified to DC, and then […]

Filed Under: ac power sources/frequency converters, AC-DC, FAQ, Featured, Power Supplies, Three-phase Tagged With: FAQ

Power IC meets ASIL D safety level

February 14, 2025 By Redding Traiger

The OPTIREG Power Management IC (PMIC) portfolio enables highly efficient voltage regulation, offering pre-and post-regulator architectures with DC/DC and linear regulators as well as trackers. In addition to the power supply, additional monitoring and control functions are integrated, enabling customers to develop automotive ECUs for safety-related applications. To further support developers, Infineon Technologies AG is […]

Filed Under: Automotive, Development Tools, Power Components, Power Management, power modules, Power Supplies, Telecommunications Tagged With: infineontechnolgiesag

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