Demand is growing for SiC power products that improve system efficiency, robustness and power density in automotive, industrial and aerospace and defense applications. Microchip Technology Inc., via its Microsemi subsidiary, today announced the production release of a family of SiC power devices that offer proven ruggedness and the performance benefits of wide-bandgap technology. Complemented by Microchip’s broad range […]
Transistors
SiC-based hybrid IGBT boasts low switching and conduction losses
ON Semiconductor is launching and exhibiting a new silicon-carbide (SiC) based hybrid IGBT and associated isolated high current IGBT gate driver at the PCIM Europe 2019 Exhibition and Conference in Nuremberg beginning May 7th. The AFGHL50T65SQDC uses the latest field stop IGBT and SiC Schottky diode technology to offer low conduction and switching losses in multiple power applications, including those […]
Speedy 650-V IGBT series target solar inverters, welders, PFC converters
The STMicroelectronics HB2 650V IGBT series delivers efficiency and performance gains for medium- and high-speed applications such as PFC converters, welders, uninterruptible power supplies (UPS), and solar inverters, leveraging ST’s latest Trench Field Stop (TFS) technology. The series also includes automotive-eligible devices meeting AEC-Q101 Rev. D. Joining the STPOWER portfolio, the new HB2 series has […]
Panasonic transfers diode, transistor products to Rohm
ROHM today announced the acquisition of a part of the diode and transistor business from Panasonic Semiconductor Solutions Company, a Group Company of Panasonic Corp. The transfer is scheduled for October 2019 with ROHM handling sales of these products to Panasonic’s current customers thereafter.n Since the 1960s, ROHM has been developing, producing and selling semiconductor […]
Rad-tolerant PWM controller/GaN FET driver first to come in a plastic package
Renesas Electronics Corporation announced the space industry’s first plastic-packaged, radiation-tolerant PWM controller and Gallium Nitride (GaN) FET driver for DC/DC power supplies in small satellites (smallsats) and launch vehicles. The ISL71043M single-ended current mode PWM controller and ISL71040M low-side GaN FET driver are ideal for isolated flyback and half-bridge power stages, and motor control driver […]
eGaN FET gets automotive AEC Q101 qualification
EPC announces successful AEC Q101 qualification of the 80 V EPC2214 designed for lidar systems in the automotive industry and other harsh environments. eGaN technology has been in mass production for over nine years, accumulating billions of hours of successful field experience in automotive applications, such as lidar (Light Detection and Ranging) and radar for […]
Programmable 12-channel RGB-LED driver enhances lighting effects for smart devices and wearables
With patented features to prevent distracting artifacts in “color-chasing” or “deep breathing” LED animation effects, the STMicroelectronics LED1202 12-channel LED driver enables smoother and more natural interactions with smart-home devices, wearable electronics, and small appliances. The LED1202 can store eight programmable patterns and sequences and operate independently of the main controller, enabling the host system to save […]
Multilayer varistor transient voltage suppression devices rated for 175°C operation
AVX Corporation released the industry’s first multilayer varistor (MLV) transient voltage suppression (TVS) devices rated for 175°C operation. The new TransGuard VT Series high-temperature MLVs provide extremely reliable bidirectional overvoltage protection across operating temperatures extending from -55°C to 175°C with zero derating across the entire range, are qualified to AEC-Q200, and are currently available in […]
IGBT module platform handles 450-A at up to 6.5 kV
Infineon Technologies AG extents its large portfolio of high voltage devices with a new package: XHP 3. This is a new flexible IGBT module platform for high-power applications in the voltage range from 3,3 kV up to 6,5 kV. The module allows for scalable designs with best-in-class reliability and highest power density. Due to its […]
Eval kit wrings out high-efficiency 50-W wireless power amps
GaN Systems announced the availability of its 50 W wireless power amplifier, a small size, low cost, and high-efficiency evaluation board ideal for wireless power transfer and charging applications. It is targeted for lower power applications in industrial and consumer markets for items such as power tools, IoT devices, handheld terminals, medical devices and household […]