Search results for "transistor"
Gerhard Angst Receives EDA Achievement Award
Concept Engineering has announced that Gerhard Angst, founder and CEO of Concept Engineering, and the entire engineering team have received the EDA Achievement Award 2007 from edacentrum for their achievements in electronic design automation (EDA) research and development.
Single-output power supplies give up to 1500W
The LZSa range of compact single-output power supplies from Lambda has now been extended to include not only 500 watt models, but also new 1000 watt and 1500 watt units. All models in the range feature rugged construction, ensuring reliable operation even in harsh environments, and have comprehensive protection against transients on the mains input.
Lambda Europe awarded manufacturer of the year
Lambda, the leading power supply manufacturer, has won the coveted ‘Manufacturer of the Year’ award at the North Devon Manufacturing Association (NDMA) Awards 2007. Derek Carter, former Chairman of the NDMA said of the company’s entry: “Lambda is a truly world class company, producing leading edge products for a world market. You’d be surprised where Lambda’s products can be found: get into a body-scanner and they’re there, go for l...
EN55022 Class B Certified 36V, 8A Step-Down µModule Regulator
Linear Technology introduced the LTM4613, an 8A step-down µModule regulator certified by TUV Rheinland an accredited laboratory, to meet EN55022 Class B EMI (electromagnetic interference) emissions limits at up to 96W of output power. Designed to accept an input voltage from 5V to 36V, the LTM4613 delivers a regulated output voltage from 3.3V to 15V with 2.0% maximum DC error over line, load and temperature. The converter achieves peak operating...
Digital Monitor Provides Accurate Internal & Remote Temperature Measurements
Linear Technology Corporation introduces the LTC2990, an I2C temperature and voltage monitor for 3V and 5V systems. Many emerging, low voltage systems today rely on monitoring ICs to relay parametric data used in assessing overall system health and reliability. Traditional ADC implementations require a sensor, low noise preamplifier, precise reference and some type of digital interface, resulting in a complex monitoring scheme prone to inaccuraci...
Temperature-to-Voltage Converter Measures - Remote Diodes with 1°C Accuracy
Linear Technology introduced the LTC2997, a high accuracy temperature-to-voltage converter with built-in series resistance cancellation for 2.5V to 5.5V systems. Many low voltage systems today rely on temperature to assess overall system health and reliability. Traditional implementations require a series of filters, a precise reference and a current source, resulting in a complex conversion scheme prone to inaccuracies if not carefully designed...
Hot Swap Controller Allows I2C Monitoring of Board-Level Operation
Linear Technology Corporation introduces the LTC4280, a 2.9V to 15V Hot Swap controller that features an onboard 8-bit ADC and I2C compatible interface. Integrated digital power monitoring enables sophisticated platform management in high-availability systems, measuring card voltages and currents, as well as recording past and present fault conditions. In such systems, careful monitoring of the health and integrity of the power distribution netwo...
Régulateur à récupération d'énergie, monolithique, isolé, simplifiant la conception et supprimant le photocoupleur
Linear Technology Corporation annonce le LT3575, un régulateur à découpage, monolithique, à récupération d'énergie, isolé, qui simplifie grandement la conception d’un convertisseur DC/DC isolé. Il ne nécessite pas de photocoupleur ni d’un troisième enroulement, ni d’un transformateur d’isolement dans la boucle de régulation puisqu’il peut détecter directement la tension de sortie à partir du signal présent sur l’enroule...
Contrôleur Hot Swap permettant la gestion des niveaux de fonctionnement d’une carte via une interface I2C
Linear Technology Corporation présente le LTC4280, un contrôleur Hot SwapTM qui possède sur sa carte un CAN de 8 bits et une interface compatible I2C. Le système intégré de gestion numérique de la puissance autorise la gestion d’une plateforme complexe dans les systèmes à grande disponibilité, par la mesure des tensions et des intensités de la carte, ainsi que par l’enregistrement des conditions d’erreur de fonctionnement passée...
Double régulateur abaisseur, synchrone, 3 A, 4 MHz, 15 V, en boîtier QFN 4 mm x 5 mm
Le LTC3633 est un régulateur abaisseur, synchrone, 4 MHz, à deux sorties, de haut rendement, utilisant une architecture unique à mode courant, avec fréquence fixe et contrôle de la durée de conduction. Il peut fournir, par canal, un courant continu de sortie d’intensité pouvant atteindre 3 A, pour des tensions de sortie aussi basses que 0,6 V, à partir d’un boîtier QFN, 4 mm x 5 mm. Le LTC3633 fonctionne à partir d’une tension ...