TDK Corporation announces the introduction of the TDK-Lambda brand CUS800M and CUS1000M AC-DC power supply series in a 6.73 x 3.35 x 1.67” (171 x 85 x 42.5mm) case size. Rated at up to 800W and 1000W, these very compact products also feature a variable speed fan with typically 30 – 42dBA audible noise. The […]
Power Electronic Tips
Flat wire and square core PFC chokes target industrial and automotive applications
ITG Electronics has introduced a line of power factor correction (PFC) chokes whose slim design enables engineers to incorporate them into tight spaces. The company’s PFC282820B and PFC282822B series of PFC chokes are suitable for 500-1000 watt continuous conduction mode PFC boost converter applications. ITG Electronics also offers a wider design (27.5 x 28.5 mm) compatible […]
Gate driver optimizes EMI and power efficiency for motor control
Infineon Technologies AG introduces the MOTIX TLE9140EQW gate driver IC for brushless DC motors targeting the demanding 24/48 V market. The TLE9140 is tailored for automotive motor control applications featuring higher voltage requirements from 24 V up to a maximum of 72 V, where higher system reliability and faster switching behavior are necessary. The IC […]
Gate driver offers programmable control and monitoring for automotive applications
The L99H92 automotive gate driver from STMicroelectronics provides an SPI port for programming and diagnostics, a charge pump, protective features, and two additional current-sense amplifiers for system monitoring. Containing two high-side and two low-side drivers, the L99H92 can control a single H bridge powering one bidirectional DC motor or two half bridges for two unidirectional […]
Inductor line supports 100 kHz to 600 kHz power switching
Vanguard Electronic announced the expansion of its CMN and SCMN series Common Mode Choke Inductors with the addition of eight new series: CMN4, CMN6, CMN7, CMN9, SCMN4, SCMN6, SCMN7, and SCMN9. These new series are the latest addition to Vanguard’s growing High-Reliability and corresponding Space Grade product lines. The expanded product line of both High […]
PSMA launches “Global Energy Efficiency Awards” to recognize impactful innovations on Earth Day 2024
To highlight the critical impact of improvements in energy efficiency on reducing global climate change, the Power Sources Manufacturers Association (PSMA) has chosen today – Earth Day 2024 – to announce the call for nominations for its “Global Energy Efficiency Awards.” Nominations will be accepted from April 22 until Sept. 3, 2024. PSMA, co-sponsor of […]
How to quantify pulse current capability of SiC FETs
Silicon Carbide FETs go beyond silicon to extend reach to high pulse currents in power conversion applications. Wide bandgap (WBG) semiconductor devices, such as Silicon Carbide (SiC) field-effect transistors (FETs), are renowned for their minimal static and dynamic losses. Beyond these attributes, this technology can endure high pulse currents, proving particularly advantageous in applications like […]
Snap-in caps shrink size, extend life
SNA and SNL Series snap-in aluminum electrolytic capacitors deliver high-reliability, high-voltage, and high-CV performance over long lifetimes. In addition, both series are lead-free compatible and RoHS compliant, rated for temperatures extending from -25°C to +105°C, and ideal for use in commercial and industrial applications including frequency converters, solar inverters, power inverters, energy storage systems, and power supplies. […]
Power module combines GaN transistor and isolated driver in single package
Teledyne e2v HiRel Electronics proudly announces the release of the TDGM650LS60, the first product in its innovative new 650V power module family. This new module utilizes a Teledyne high-voltage Gallium Nitride (GaN) transistor and integrates an isolated driver in one package. Designed to serve as a load switch or solid-state switch, the TDGM650LS60 offers unparalleled […]
Resistors provide improved reliability for automotive and industrial applications
Many types of electronic products across a variety of market segments require higher reliability components. Automotive grade resistors offer increased reliability and improved performance without the high cost and limited availability of components procured to established reliability military specifications. For those applications that also require a defined pulse withstanding the options become limited. Stackpole’s RPCA […]