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Single-phase

Reference design based on 4-kW high-efficiency single-phase ac-dc evaluation board

February 10, 2021 By Lee Teschler Leave a Comment

design guide

A new power supply reference design enables engineers to identify and correct design errors before building hardware, thereby lowering product costs and speeding time to market. Switched-mode power supplies provide greater efficiency, increased power density and lower overall system costs when using GaN devices. However, GaN, a high switching speed, high performance wide bandgap semiconductor, […]

Filed Under: Power Supplies, Power Supply News, Single-phase Tagged With: keysight, transphorm

Picking reliable power supplies

February 4, 2021 By Lee Teschler Leave a Comment

acopian

A few basic parameters can be useful for selecting power supplies that must work dependably in specific application scenarios. Alex Karapetian Acopian Power Supplies Electronic devices require a reliable source that can supply power at all times. But power supplies are available in a wide range of voltage and current ratings. Engineers tasked with selecting […]

Filed Under: AC-DC, Converters, FAQ, Featured, Power Supplies, Single-phase Tagged With: acopianpowersupplies, FAQ

Bi-directional 22/25-kW liquid-cooled inverter battery charger targets EV, HEV apps

December 17, 2020 By Redding Traiger Leave a Comment

Bel Power Solutions announces the BCL25-700-8, a 22/25 kW bi-directional liquid-cooled on-board inverter battery charger with export functionalities for hybrid (HEV) or fully electric (EV) vehicles, as well as medium and heavy-duty on- and off-highway vehicles. The BCL25-700-8 is parallelable up to 4 units in charge mode, with typical efficiency up to 94%. With the […]

Filed Under: Automotive, batteries, Development Tools, inverters, Power Management, Single-phase, Three-phase Tagged With: belpowersolutions

Single-phase 85-264-Vac input/28-Vdc output supply module meets SOSA standard

December 8, 2020 By Redding Traiger Leave a Comment

Aegis Power Systems, Inc. announces the new VPX1PH3UC310-SA, a single-phase 85-264Vac input to 28Vdc output power supply module with 310 watts and EMI filtering. This rugged slide-in power supply has been developed in alignment with the Sensor Open Systems Architecture (SOSA) technical standard for use in interoperable systems for sensor management. Using the latest in […]

Filed Under: AC-DC, Development Tools, Power Management, Power Supplies, Security, Single-phase, Telecommunications Tagged With: aegispowersystemsinc

GaN FET hermetica half bridge delivers 15 A

October 6, 2020 By Redding Traiger Leave a Comment

Solid State Devices, Inc. continues to expand its hermetic GaN Power FETs line with the SGF30E100Z8, a 1000 volt dual GaN FET. When used in a half-bridge configuration, this device delivers 15 amps of continuous drain current, but can also be connected in parallel to achieve 30 amps. Similar to SSDI’s other GaN offerings, the […]

Filed Under: DC-DC, Motors and motor control, Single-phase, Three-phase, Transistors Tagged With: solidstatedevicesinc

Triple-isolated ac/dc industrial supplies output 300 W

September 30, 2020 By Redding Traiger Leave a Comment

Cosel Co, Ltd announced the expansion of its leading RB series, designed for mid-size robotics and factory automation, with the addition of a 300W version. The RBC300F is an open-frame, configurable AC/DC power supply with triple outputs tailored for robotic controllers and factory automation. Based on a unique concept, the Cosel RBC300F series offers three […]

Filed Under: AC-DC, Power Components, Power Management, power modules, Power Supplies, Single-phase Tagged With: coselcoltd

Class I & II 3×5-in supplies deliver 250 W convection/conduction cooled, 400 W peaks

July 31, 2020 By Lee Teschler Leave a Comment

TDK

The TDK-Lambda brand CUS400M ac-dc power supply series in the industry standard 3×5-in footprint. Rated at 400 W with forced air, the series can continuously deliver 250 W, with peaks of up to 400 W for 30 minutes when convection or conduction cooled. This is considerably longer than many products on the market. These power […]

Filed Under: Power Supplies, Single-phase Tagged With: tdklambdacorporation

Industrial DIN rail-mount dc-dc converters deliver up to 250 W/output

March 24, 2020 By Lee Teschler Leave a Comment

dda

DIN rail=mount DDA dc-dc converters use step-down non-isolated power modules that operate from an input range of 9 up to 53 Vdc, with a wide adjustable output voltage range of 3.3 up to 24 V. The DDA is suited for generating additional low cost, high current outputs from an existing 24-V bus in industrial, semi […]

Filed Under: Power Supplies, Single-phase Tagged With: tdklambdacorporation

Class I & II medical, industrial supplies deliver 600 W in 3×5-in footprint

February 27, 2020 By Lee Teschler Leave a Comment

tdk

The TDK-Lambda brand CUS600M ac-d cpower supply series comes in a 3×5-in footprint. Rated at 600 W, these compact products meet curve B conducted and radiated EMI in either a Class I or Class II (double insulated) construction, without the need for external filtering. This flexibility allows the CUS600M to be used in a wide […]

Filed Under: AC-DC, Power Supplies, Single-phase Tagged With: tdklambdacorporation

Advanced 1U full-rack ac/dc programmable supplies add 2.7-kW platform

December 2, 2019 By Lee Teschler Leave a Comment

GENESYSplus

The TDK-Lambda 1U Full-Rack 2.7-kW ac/dc Programmable Power Supply Series adds to the already released 1.7-kW, 5-kW, 10-kW and 15-kW platforms. The 2.7-kW platform provides the user with a choice of ten different models, ranging from 10V-265A to 600V-4.5A, that have advanced performance and functionality well suited for design, test and measurement within the Laboratory/R&D […]

Filed Under: AC-DC, Power Supplies, Single-phase Tagged With: tdklambdacorporation

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