Electronics distributor Sager Electronics now stocks TDK-Lambda‘s i7C 300-W High-Density Buck-Boost dc-dc converters. TDK-Lambda’s i7C non-isolated dc-dc converters are ideal for producing additional dc output voltage rails up to 300 W from a single output 12, 24, or 48-V ac-dc power supply. The converters accept a wide dc input voltage range with a wide output […]
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Light-weight 750-W step-down dc-dc converter outputs 3.3 to 18 V
The 750-W-rated i7A non-isolated dc-dc converters are capable of operating from an input voltage of 18 to 32V. The step-down converters deliver an output voltage that can be adjusted from 3.3 to 18 V with an output current of up to 45 A. The series has been optimized for a 24-V nominal input and, weighing […]
Buffer modules offer extra 380-msec hold-up for 12, 15 and 24-V supplies
The TDK-Lambda brand ZBM20 12, 15 and 24-V 20-A-rated open-frame buffer modules provide an extended 380-msec hold-up time to power supplies preventing data loss during brief power interruptions or allowing equipment to safely shutdown. Applications include industrial automation, robotics, test, communication and semiconductor fabrication equipment. Energy is stored in electrolytic capacitors, replacing the need for […]
How to boost output hold-up time in power supplies
Many supplies have outputs that don’t stay up long enough in the event of a power loss. Here are some ways to remedy the problem. TDK-Lambda Americas An ac-dc power supply’s input voltage can be interrupted during circumstances such as a brown out condition or a brief power failure. When this happens, the dc output […]
4:1-input, 15-to-30-W dc-dc converters sport medical/ICT safety certifications, 5-kVac isolation
The 15-to-20-W PXG-M and 30-W PXD-M30 board-mount dc-dc converter series carries a 4:1 input ranges of 9-to-36-Vdc and 18-to-75 Vdc. The two series are certified to IEC 60601-1 (medical) and IEC 62368-1 (ICT – Information and Communication Technology equipment). The input-to-output isolation is 5,000 Vac allowing their use in multiple medical and industrial applications. The […]
300-W buck-boost dc-dc converter series augmented with 5 to 28-V 12.5-A models
New 12.5-A 300-W-rated models have been added to the i7C non-isolated dc-dc converter series. With an input range of 9 to 53 Vdc, the output can be adjusted from 5 to 28 V. The i7C topology enables a seamless transition from buck (voltage reduction) to boost (voltage increase) operation. The series is ideal for generating […]
Class I & II 3×5-in supplies deliver 250 W convection/conduction cooled, 400 W peaks
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 […]
Power supply technical center certified to ISO 13485 – first ever in Japan
TDK-Lambda Japan received ISO 13485:2016 Medical Devices – Quality Management System – certification for the TDK-Lambda Nagaoka Technical Center (Nagaoka City, Niigata Prefecture, Japan). This is the first time a standard switching power supply manufacturer in Japan has received ISO 13485 certification and brings the group total to five locations. The scope of this latest […]
Unified power supply website has enhanced search and product pages
TDK-Lambda Americas has launched an upgraded website, combining ac-dc, dc-dc, programmable, high voltage and power supply accessories into one location. www.us.lambda.tdk.com can now be accessed using smartphones, tablets and other mobile devices without any loss of functionality. New features have been added to the website including enhanced searches by product part number, type, parameters and […]
OVC III-certified 600-W half-brick power module operates from a 200 to 425 Vdc input
The TDK-Lambda PH600A280-24 dc-dc converter is rated at 24 V 600 W, further extending the 280-Vdc nominal input PH-A series from 50 W to 600 W. The PH-A series is utilized in HVDC (High Voltage Direct Current) equipment for data communications, high voltage transmission, renewable energy applications, robot controllers and factory automation. Certification to the […]
