Magnachip Semiconductor Corporation announced that the company has launched 11 new generations of high-voltage 600V Super Junction Metal Oxide Semiconductor Field Effect Transistors (SJ MOSFETs). The company has already released product samples and plans to begin mass production of them in March 2022. The new 2.5th generation (2.5G) 600V SJ MOSFETs were developed using new designs […]
Power Electronic Tips
Low-voltage MOSFETs feature low Rss(on) for smartphone battery PCMs
Magnachip Semiconductor Corporation announced the launch of a new generation Low-Voltage Metal Oxide Semiconductor Field Effect Transistors (LV MOSFETs) featuring lower Rss(on) for battery Protection Circuit Modules (PCMs) in smartphones. As demand for high-end 5G and LTE smartphones increases, extended battery life and strengthened protection features for batteries are becoming important. 5G phones, in particular, need long-lasting […]
High wattage redundant power supply features compact footprint
Ahead of an expected surge in demand for high-energy computing, FSP Group has launched the FSP2400-20FM, the latest version of its high-wattage redundant power supply. The FSP2400-20FM is the third generation of FSP’s flagship product based on the CRPS industry standards. Going from 550-watt in previous models, the latest iteration pushes this even further, with 2,400 […]
high power density chip resistors save PCB space
TT Electronics announced the debut of its HPDC series high power density chip resistors. This specialist design is optimized for power management, actuator drive, and heating applications which benefit from the enhanced heat transfer from the element to the terminal. The use of such high power density components saves PCB area and boosts reliability by […]
Smart contactors host CAN bus interface
Sensata Technologies announced the availability of the new GXC and MXC series of Smart-Tactor contactors with CAN bus communication which provides valuable data for improved system performance, reliability, and diagnostics in the military, battery systems, energy storage, commercial vehicle, and industrial applications. Built on the industry-proven GX and MX series from Sensata’s GIGAVAC product brand, this […]
Encapsulated AC/DC supplies come in 40, 65-W capacities
TRACO POWER announces their new TPP 40E & TPP 65E families of miniature encapsulated AC/DC power supplies with safety approvals for both Medical and Industrial applications. Consisting of 6 models within each wattage family offering single outputs of 5 / 12 / 15 / 24 / 36 / 48 V with up to 94% efficiency. […]
60 W power supplies targeted at cost-sensitive applications
XP Power has released a new series of 60W low profile AC-DC power supplies that are intended for use in a wide variety of cost-sensitive applications including information technology equipment, industrial electronics, domestic, Internet of Things (IoT), and robotics. In order to further penetrate markets and grow sales, manufacturers in cost-sensitive application sectors are constantly […]
Power MOSFETs feature high efficiency/ high power density packaging
High power density, optimized performance, and ease of use are key requirements when designing modern power systems. To offer practical solutions for design challenges in end applications, Infineon Technologies AG launches the new generation of OptiMO Source-Down (SD) power MOSFETs. They come in a PQFN 3.3 x 3.3 mm 2 package and a wide voltage class […]
Unipolar vs. Bipolar drive for stepper motors, Part 2: Tradeoffs
Stepper motors can be configured for unipolar or bipolar drive; each approach has different performance attributes and tradeoffs. The previous part of this article presented the basics of different coil windings and connections for unipolar and bipolar stepper-motor configurations. As in most engineering situations, the next questions are: what is the impact of these differences? […]
Unipolar vs. Bipolar drive for stepper motors, Part 3: Drive ICs
Stepper motors can be configured for unipolar or bipolar drive; each approach has different performance attributes and tradeoffs. Despite their usefulness and suitability of stepper motors for precision positioning, especially in back-and-forth motion applications, one of the factors which delayed their widespread adoption was the challenge of providing the needed driver management. However, the introduction […]