Search results for "li-ion"

Fluke has introduced the Fluke 750 Series Documenting Process Calibrators. Process professionals have long relied on the Fluke 743/744 Documenting Process Calibrators for advanced instrument calibration, especially in rugged environments. Operating the new 750 Series is similar enough to the 743/744 that existing users will be able to immediately start using the 750 Series – no training required to get substantially increased performance from t...

At the Embedded World trade show, Kontron (hall 1, stand 460) has announced the completion of another major milestone along the path of strategic entry into offering ARM technology based building blocks with the launch of the world's first ARM-based long-term available Pico-ITX embedded motherboard with dual-core ARM Cortex A9. The new Kontron Pico-ITX embedded motherboard KTT20/pITX is based on the NVIDIA Tegra 2 super processor and is the first...

 Linear Technology annonce le LTC3536, un convertisseur abaisseur-élévateur, synchrone, qui peut fournir un courant de sortie jusqu'à 1A, à partir d’une source à Li-ion/polymère ou 300mA à partir de deux éléments de batteries alcaline /NiCd /NiMH. Ses gammes de tensions d’entrée et de sortie, de 1,8V à 5,5V, présentent une précision de la tension de sortie de ± 1%, pour des tensions d’entrée supérieures, inférieure...

Linear Technology Corporation présente le LTC3226, un chargeur de super-condensateurs, sans inductance, avec contrôleur PowerPathTM des éléments Li-ion ou autres rails basse tension des équipements qui nécessitent une énergie de sauvegarde dans un court délai. Le composant comprend une architecture à pompe de charges à deux modes (1x/2x), à faible niveau de bruit, à courant d’entrée constant, pour charger deux super-condensateurs e...

Linear Technology Corporation annonce le LTC3675, un produit à haute intégration, pour la gestion d'alimentations d’usage général des systèmes alimentés sur un élément Lithium-ion / polymère, de forte puissance. Le composant présente sept rails de tension indépendants, avec contrôle par interface I2C, séquençage souple et gestion des disfonctionnements, dans un boîtier compact QFN de 28 mm2. Le LTC3675 comprend quatre régulateur...

The LTC3612 is a high efficiency, 4MHz synchronous buck regulator from Linear Technology that incorporates a constant frequency, current mode architecture. It can deliver up to 3A of continuous output current at output voltages as low as 0.6V from a 3mm x 4mm QFN or a thermally enhanced TSSOP-20 package. The LTC3612 operates from an input voltage of 2.25V to 5.5V, making it ideal for single cell Li-Ion applications as well as 3.3V or 5V intermedi...

Linear Technology has introduced the LTC3785, a 96% efficient buck-boost switching regulator controller that operates from input voltages above, below or equal to the output voltage for powering tablet PCs, handheld instruments, wireless modems, portable media players and a wide variety of single or dual-cell Li-Ion or multi-cell alkaline/NiMH powered devices.

Linear Technology has announced the LTC3539/-2, 1MHz/2MHz, current mode, synchronous boost DC/DC converters with output disconnect and integrated soft-start. Their internal 2A switches can deliver output voltages as high as 5.25V from an input voltage range of 0.70V at start-up, (0.5V when running) to 5V, making them ideal for Li-Ion/Polymer or single/multicell alkaline/NiMH applications.

Linear Technology announces the LTC6801, a high voltage battery stack fault monitor that operates without a microprocessor, and without the need for optocouplers or isolators. An LTC6801 can monitor up to 12 series-connected battery cells for overvoltage and undervoltage conditions. Multiple LTC6801 devices can be daisy chained, providing a method to monitor each individual cell in very long battery strings. When connected in a daisy-chain, a sin...

The LTC3601 is a high efficiency, 4MHz synchronous buck regulator from Linear Technology that incorporates a controlled frequency, current mode architecture. It can deliver up to 1.5A of continuous output current at output voltages as low as 0.6V from a 3mm x 3mm QFN or a thermally enhanced MSOP-16 package. The LTC3601 operates from an input voltage of 4V to 15V, making it ideal for dual-cell Li-Ion applications as well as 12V intermediate bus sy...