Although we take it for granted, versatile and widely used heat shrink tubing is the result of advanced material science, and is available in a broad range of varieties and options. Along with duct tape ad nylon cable ties, heat shrink tubing is an essential element in the engineer’s toolkit as well as manufacturing, production, […]
Fanless 550-W ac/dc power supplies sport innovative thermal baseplate design for medical/industrial/household apps
The new ultra-compact RACM550-G series from Recom is designed to support up to 300 W of continuous output power without cooling fans. This highly efficient 3×5-in baseplate-cooled design measures just 38 mm total height and enables direct heat dissipation through metal housings in the end application. Up to 550 W of peak power with nominal […]
High input voltage industrial dc-dc converters deliver 5-kW output
Absopulse has released the HVI 5K-3U7 series of high input voltage industrial DC-DC converters that deliver up to 5kW output power. A built-in redundancy diode allows for parallel connection of a number of 5kW converter units to create a 10kW, 15kW, or higher DC-power solution, and N+1 operation. The output separation diode also makes the […]
Current sensors sport ultra-low series resistance, 5-kV isolation rating
Allegro MicroSystems has announced the release of the brand-new custom SOIC16W package, named “MC”, which marks a leap forward in the industry’s current sensing capabilities for power dense applications that require high isolation with low power loss. This new package has an ultra-low 265uOhm series resistance—more than 2.5 times lower than existing SOIC16W solutions—while delivering […]
Wide 36-60-V input range lets dc-dc converters target telecom applications
Flex Power Modules introduces a new version of its BMR480 digital DC-DC converter, optimized for telecom applications that require input voltage down to 36Vin. The converter, called the BMR480 0113/034, provides an extended input voltage range below 40Vin, as required for telecom power conversion applications. It is optimized for a wider input voltage range of […]
PSMA to sponsor APEC 2020 Industry Session – “Electrification Everywhere: Trains, Aircraft and Vehicles”
At APEC 2020, the Power Sources Manufacturers Association’s (PSMA) Transportation Power Electronics Technical Committee will sponsor an APEC Industry Session titled: “Electrification Everywhere: Trains, Aircraft & Vehicles.” The session (IS17) will feature six talks delivered by ten expert speakers who will discuss the new and evolving technologies shaping the transportation market. The session will be […]
Power IC with integrated transformer reduces power supply volumes by up to 80%
Texas Instruments introduced the first integrated circuit (IC) developed with a new proprietary integrated transformer technology: a 500-mW high-efficiency isolated DC/DC converter with the industry’s lowest electromagnetic interference (EMI), the UCC12050. Its 2.65-mm height enables designers to reduce their solution volume by as much as 80% compared to discrete solutions and 60% compared to power […]
High-efficiency 600-V superjunction MOSFETs target charger, power adapter apps
Building on superjunction technology innovations and more than 20 years of experience, Infineon Technologies AG broadens its CoolMOS portfolio with the PFD7 product family combining best-in-class performance with state-of-the-art ease of use. The devices are suitable for ultrahigh power-density designs such as chargers and adapters as well as for low-power drives and specific lighting applications. Robustness […]
Monolithic dual, N-channel JFETs optimized for low noise
Linear Systems announces the re-release of their most popular part, the LSK389 Series, Ultra-Low Noise, Monolithic Dual, N-Channel JFET, now 100% tested to meet or exceed noise specifications. The LSK389 is the lowest noise Junction Field Effect Transistor (JFET) in its class and has been used in ultra-high-end applications for over a decade. The LSK389 […]
Standalone modules drive and control high-power stepper motors
TRINAMIC Motion Control GmbH & Co. KG announces their latest products with the TMCM-1278 module and the PD-1278 PANdrive, a smart motor solution offered in NEMA24 and NEMA34. Controlled via CAN bus interface, it supports Trinamic’s own TMCL firmware and CANopen for ease of use. Encased in a special housing enclosure, the products are perfect […]
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