Bidirectional GaN power ICs are designed for various applications, from motor drives and renewable energy inverters to USB chargers, portable electronics, E-bikes, and more. This article presents examples of the application possibilities with bidirectional GaN switches. GaN high electron mobility transistors, HEMTs, or HFETs, have been fabricated using a 600 V process that produces devices […]
Power Management
AC-DC power supplies deliver 3 V to 48 V over wide input voltage range
XP Power introduces the EHL series of PCB mount AC-DC power supplies that deliver single output voltages ranging from 3.3VDC to 48VDC. Available in both open-frame and encapsulated mechanical formats, the EHL05 (5W) and EHL20 (20W) high-power density power supplies feature an ultra-wide input range of 85VAC to 528VAC for global compatibility and high stability during fluctuating power conditions. […]
20 components added to automotive MLCC series
KYOCERA AVX has expanded its line of KAM Series automotive MLCCs by adding 20 new components. These capacitors are manufactured using miniaturization and high-capacity atomization technologies developed for smartphones, ensuring high reliability in automotive environments. The KAM Series automotive MLCCs come in various case sizes, capacitance values, and voltage ratings, making them suitable for small, […]
Modules boost power density for point-of-load applications
OmniOn Power has introduced new FPLX-series dc-dc converters to its DLynx III family of non-isolated point-of-load (POL) modules. The new FPLX015 (15-amp), FPLX020 (20A), and FPLX030 (30A) modules feature 10 mm by 10 mm footprints and provide power densities of 97 A/in2, 129 A/in2, and 194 A/in2, respectively. The common footprint across all three modules offers […]
BLDC motors support advanced ventilator applications
In modern medicine, ventilators have significantly improved patient survival rates by providing essential airflow when natural breathing is insufficient. These devices support people undergoing surgery, facing lung issues, suffering from pulmonary ailments, or experiencing imminent failure of bodily functions. Selecting the right miniature motors to power mechanical ventilators is crucial for reliable operation, optimal performance, […]
Power and capacitor platform enhances efficiency in medical electrosurgery applications
Advanced Energy Industries, Inc. has announced the FlexiCharge FC2500, expanding its industry-leading portfolio of all-in-one, intelligent system power and capacitor charger platform that simplifies and speeds design of medical laser systems and electrosurgery applications such as Intense Pulsed Light (IPL) Therapy and Pulsed Magnetic (PM) Therapy. IPL and PM systems typically have capacitors in aesthetic […]
Miniature linear servo motor for diverse applications
Moticont has released the GVCM-019-032-02 Linear Voice Coil Servo Motor, a miniature device measuring three-quarters of an inch (19.0 mm) in diameter with a stroke of 0.875 inches (22.2 mm). Also known as an electric cylinder, this linear servo motor offers a continuous force of 7.4 ounces (2.1 N) and a peak force of 23.3 […]
Military-grade transistors meet rigorous standards for radiation exposure
Microchip Technology has announced that its portfolio of JAN transistors is now tested and qualified to Military-Standard Enhanced Low Dose Radiation Sensitivity (ELDRS) requirements, including MIL-STD-750, Test Method 1019, and specifications such as MIL-PRF-19500/255, /291, /355, /376, and /391. These military-grade transistors are designed to withstand varying levels of radiation exposure and are part of the […]
Switcher IC cuts need for second regulator, reducing board space
InnoMux2-EP switcher ICs for multi-output flyack power supplies eliminate the need for DC-DC post-regulators. A new design example report, DER-716, demonstrates the high level of integration realized by InnoMux2-EP devices. The single-stage power converter design is suitable for appliances and industrial power supplies. It features three constant voltage outputs (5 V, 12 V & 24 […]
Circuit breaker communicates with a host over SPI, collects data
STMicroelectronics has commenced production of automotive high-side power switches with proprietary intelligent fuse protection and a serial peripheral interface (SPI) for diagnostic data, permitting enhanced resilience and functional safety. The quad-channel VNF9Q20F is the first in a new family of monolithically integrated devices that combine ST’s advanced VIPower M0-9 MOSFET and proprietary STi2Fuse technology. Based on patented I2t […]
