Taiyo Yuden (USA) Inc. (Schaumburg, IL) announces the addition of 0603 case size parts to its line of ultra-compact, high-reliability ferrite chip...
Texas Instruments Inc. (TI, Dallas, TX) unveiled its latest family of industry-standard, current-mode pulse-width modulation controllers. Built using a BiCMOS process, the...
Pulizzi Engineering announced its new TPC4100 Series of three-phase power distribution systems, which are designed for either 0U or 1U rack mounting. The units provide 20A or 30A three-phase WYE power input, with distribution to 12 single-phase outlets, rated at 15A or 20A at either 120V or 240V (or a combination of the two). The […]
Coilcraft Inc. (Cary, IL) announced its new 0603HC chip inductors, which provide high current ratings and ultra-small size, making them suitable for...
Maxim Integrated Products Inc. introduced its new MAX1916 triple-output current regulator intended for biasing white LEDs in cellular phones and PDAs with even brightness. It provides improved matching compared to traditional ballast resistor schemes and enables extended battery life. The device regulates three LED currents with >±0.3 percent matching. It also enables powering of white […]
Shenzhen Shengtai Ind. Co. Ltd. (China) is offering a range of open-frame power supplies that come in models rated for 10W to 15W, 20W, 35W, and 50W to 60W. Each model provides high efficiency and comes with over-voltage and short-circuit protection. The power supplies accept input voltages ranging from 90Vac to 164Vac (50Hz/60Hz). Maximum inrush […]
Changzhou Changjie Electronic Co. Ltd. (China) introduced its new metallized polypropylene-film capacitors, which feature a non-inductive construction in a lightweight, compact form-factor....
Nanjing Micro One Electronics Inc. (China) introduced its new charge pump dc/dc voltage converter modules, which employ AL-gate CMOS technology, utilize only...
EMCO High Voltage Corp. (Sutter Creek, CA) has just developed a compact, low-cost, high-voltage converter producing up to 25,000V while occupying less...
Intersil Corp. (Irvine, CA) announced the Endura HIP6311A, a multiphase power controller that provides extremely accurate control to power high-performance microprocessors. This precision control helps ensure stable operation and reliability. The HIP6311A is a two- to four-phase synchronous-buck pulse-width modulation controller featuring a five-bit digital-to-analog converter that adjusts the core voltage from 1.100V to 1.850V […]
Magnetek Inc. (Los Angeles, CA) introduced a family of high-efficiency quarter-brick (HEQB) dc/dc converters with output voltages of 5V, 3.3V, 2.5V and 1.8V at currents of 25A, 20A and 15A. Magnetek's new quarter bricks employ a flexible, scalable topology that ensures superior performance and reliability, according to the company. With power densities peaking at 76W […]
Analog Devices Inc. (Norwood, MA) announced the AD8021 high-speed amplifier, which utilizes the second-generation XFCB process to achieve a wide bandwidth of...
Texas Instruments Inc. (Dallas, TX) introduced its new TPS2145, which is claimed to be industry's first family of products combining 3.3V LDO regulators and dual-power switches in a single chip for use in USB and portable applications. They provide a complete power-management solution for PDAs and other battery-powered systems. The devices, with their high level […]
Digital Power Corp. (Fremont, CA) released the new UPF300 Series of switching power supplies. The new power supply incorporates active power-factor correction...
Dynex Semiconductor announced the release of new high-power 3,300V IGBT semiconductors packaged in industry-standard isolated module outlines. Dynex's IGBTs are ideal for new applications in electric urban and high-speed rail systems. The products were originally developed to meet the extremely demanding electrical and environmental standards of the railway traction industries, and so are ideal for […]