Search results for "SiC MOSFET"

STMicroelectronics has introduced a highly integrated low-noise ultrasound pulse controller. Built using ST’s advanced high-voltage BCD mixed-signal technology, the STHV748 provides four independent channels, each of which generates precisely controlled high-voltage pulses to drive piezoelectric crystals or other transducers. The device enables the next generation of high-performance ultrasound imaging systems in a small form factor.

STMicroelectronics has announced that it has been chosen by Enel, Italy’s largest power company, to provide the semiconductor components for new electronic power meters destined for distribution in Spain. The power meters are key elements of the new remote management solution to be installed by Endesa, the largest electricity supplier in Spain.

STMicroelectronics is using the ‘Electronics For You’ Expo to demonstrate its latest innovative semiconductor solutions. One of the world’s largest chip makers, ST will be demonstrating a broad range of cutting-edge technologies in microcontrollers, motion and touch sensing, power, analog, RFID and memories, and showing its ability to help customers deliver innovative product designs targeted to India’s fast growing and dynamic market.

Texas Instruments has introduced a power supply controller for unregulated output voltages that achieves up to 97 percent system efficiency in an intermediate bus architecture. The controller allows intermediate bus architecture power systems to combine the highest amount of energy savings, high power-density and low system costs in telecom and data communication systems with multiple downstream point-of-load conversions.

Texas Instruments has introduced a precision voltage-to-current converter/transmitter designed for standard 0-20mA and 4-20mA analog signals, as well as 5-25mA signals and voltage outputs. The XTR111 can deliver current up to 36mA and boasts output error detection and output disable. This new device, from the company's Burr-Brown product line, features low supply current of 500uA, low drift span of 5ppm/C and a wide 7V to 44V supply range. The XT...

Texas Instruments Incorporated today introduced a low-side gate driver for use with MOSFETs and Gallium-Nitride (GaN) power field-effect transistors (FETs) in high-density power converters. The new LM5114 drives GaN FETs and MOSFETs in low-side applications, such as synchronous rectifiers and power factor converters.

Texas Instruments Incorporated today introduced the industry’s smallest, most efficient step-down regulators with integrated FETs to support up to 25 A for telecommunications, networking and other applications.

Texas Instruments Incorporated introduced a new NexFET Power Block device in a space-saving 3-mm x 3-mm SON package. The new CSD86330Q3D Power Block package achieves greater than 90 percent efficiency at 15 A in half the area of competitive solutions that require two discrete power MOSFETs in 3-mm x 3-mm QFN packages.

Texas Instruments Incorporated (TI) (NYSE:TXN) today introduced a new single-stage LED lighting pulse width modulation (PWM) controller. The TRIAC-dimmable solution regulates LED current and also achieves near unity power factor. The reference design can achieve 85 percent efficiency, which enables high-density, small form factor designs. The TPS92210 is designed for general lighting applications, such as commercial and residential recessed, trof...

Texas Instruments introduced two 20-V step-down voltage regulators with PMBus digital interface and adaptive voltage scaling capability for non-isolated point-of-load designs. Together with the National system power protection and management products, TI provides the design engineer with complete single-, dual- and multi-rail, multi-phase PMBus solutions -- allowing telecom and server designers to intelligently monitor, protect and manage the sta...