Linear Technology présente le LTC4353, un double contrôleur à diodes idéales, de 0V à 18V, qui remplace deux diodes Schottky de forte puissance, et permet la réalisation de nombreuses alimentations à circuits OU, à faibles pertes, avec un minimum de perturbations pour les tensions. Le LTC4353 régule la tension directe d’un MOSFET canal N, externe, pour assurer un partage égal du courant entre les alimentations, dans les applications ...

Linear Technology Corporation présente le LTC4359, un contrôleur à diode idéale, de forte tension, qui permet le remplacement simple, à moindres pertes, des circuits à diodes Schottky, avec les caractéristiques clés orientées vers les applications de l’automobile, l’avionique aussi bien que solaires.

Linear Technology introduces the LTC4353, a 0V to 18V dual ideal diode controller that replaces two high power Schottky diodes, enabling low loss ORing of multiple power sources with minimal disturbance to supply voltages.

Linear Technology Corporation introduces the LTC4359 high voltage ideal diode controller that offers a simple low loss replacement to Schottky diodes, along with key features targeted for automotive, avionics as well as solar applications. The LTC4359 operates over a wide 4V to 80V supply range and withstands input voltages between -40V to 100V without damage.

Linear Technology Corporation introduces the LTC4370, a first-of-its-kind current-sharing controller with reverse current blocking. The LTC4370 frees the designer from the limitations and complications of existing current-sharing methods to obtain a simpler, quicker, and space-saving solution for sharing between two supplies.

Linear Technology announces the LTC3630, a 65V input-capable synchronous buck converter, which delivers up to 500mA of continuous output current from a 16-lead thermally enhanced 3mm x 5mm DFN or MSOP package. Its internal synchronous rectification topology delivers efficiencies as high as 90% and its Burst Mode operation requires only 12µA of quiescent current (at no load), maximizing battery run time. The LTC3630 operates from an input voltage...

Linear Technology annonce le LTC3630, un convertisseur abaisseur, synchrone, pouvant accepter jusqu’à 65V en entrée, et fournir un courant continu de sortie d’intensité pouvant atteindre 500mA, dans un boîtier DFN ou MSOP, 16 broches, thermiquement renforcé de 3mm x 5mm. Son architecture interne à redressement synchrone autorise des rendements aussi élevés que 90% et son fonctionnement en Burst Mode requiert un courant de repos de seu...

Linear Technology présente le LTM9012, un quadruple convertisseur analogique-numérique (CAN), µModule, 14bits, 125Méch./s, avec contrôleurs de gain, filtre passif et condensateur de découplage intégrés. Les convertisseurs µModule intégrés permettent une réduction importante de la surface de carte dans les applications à nombreux canaux, aussi diverses que les systèmes de l’imagerie médicale et les stations de base 4G MIMO (entrÃ...

Linear Technology Corporation announces the H- and MP-grade versions of the a href=http://www.linear.com/product/LTC3787 target=blank> LTC3787. This high power two-phase single output synchronous step-up DC/DC controller replaces the boost diodes with high efficiency N-channel MOSFETs, eliminating the heat sink typically required in medium to high power boost converters. The LTC3787 can produce a 24V at 10A output from a 12V input at up to 97% ef...

Linear Technology Corporation announces the H- and MP-grade versions of the LTC3787. This high power two-phase single output synchronous step-up DC/DC controller replaces the boost diodes with high efficiency N-channel MOSFETs, eliminating the heat sink typically required in medium to high power boost converters.

Linear Technology Corporation announces the LT8610, a 2.5A, 42V input capable synchronous step-down switching regulator. Synchronous rectification delivers efficiency as high as 96% while Burst Mode® operation keeps quiescent current under 2.5µA in no-load standby conditions. The LT8610’s 3.4V to 42V input voltage range makes it ideal for automotive and industrial applications. Its internal 3.5A switches can deliver up to 2.5A of continuous o...

Linear Technology has introduced the LTC2872 multiprotocol transceiver with switchable integrated termination for 3.3V and 5V systems. RS485 systems require a termination resistor on the ends of the communication bus to minimize signal reflections. The LTC2872 integrates pin-controlled termination resistors for easy interface reconfiguration, eliminating external resistors and control relays.

Linear Technology announces the LTC5584, an ultrawide bandwidth direct conversion I/Q demodulator with outstanding linearity of 31dBm IIP3 and 70dBm IIP2. The device offers best-in-class demodulation bandwidth of over 530MHz, supporting the latest generation of LTE multimode, LTE Advanced receivers, as well as digital predistortion receivers.

Linear Technology announces the LTC5567, a 300MHz to 4GHz downconverting mixer with outstanding IIP3 (Input Third Order Intercept) of 26.9dBm, low power consumption of 294mW, and wide IF bandwidth of 2.5GHz to support 4G wireless base stations and a wide range of high dynamic range receiver applications. The LTC5567’s wide 300MHz to 4GHz operating frequency range provides versatility in a single device, enabling operation in any of the cellular...

Linear Technology Corporation announces the LTC3260 andLTC3261 versatile high voltage charge pumps. The LTC3261 is a high voltage inverting charge pump that can deliver up to 100mA of output current. The LTC3260 has the same charge pump as the LTC3261, but also includes both positive and negative LDO regulators that can source up to 50mA output current each. The negative LDO post regulator is powered from the inverting charge pump output. The pos...

Linear Technology Corporation announces the LTC3260 and LTC3261 versatile high voltage charge pumps. The LTC3261 is a high voltage inverting charge pump that can deliver up to 100mA of output current. The LTC3260 has the same charge pump as the LTC3261, but also includes both positive and negative LDO regulators that can source up to 50mA output current each.

Linear Technology annonce le LTC6362, un amplificateur différentiel vrai, de faible puissance, capable de piloter des CAN SAR de 16 bits et 18 bits, de grande précision, ne consommant que 1mA de courant d’alimentation. Avec une tension d’Offset en entrée de 200µV max. et un niveau de bruit en entrée de 3,9nV/ Hz, il convient bien aux applications industrielles de précision et d’acquisition de données.

Linear Technology Corporation présente le LTC2995, un double gestionnaire d’alimentations et de capteur de température, de grande précision, pour les systèmes basse tension. Le LTC2995 mesure la température d’une diode déportée avec une précision de ±1°C et la température de sa propre puce à ±2°C, tout en rejetant les erreurs dues au bruit et à la résistance série.

Linear Technology Corporation introduces the LTM8029, a 5µA quiescent current DC/DC step-down µModule regulator with very low dropout voltage and a wide input and output voltage range of operation. . Capable of delivering up to 600mA, the LTM8029 prolongs battery run time one to two key features: (1) 5µA quiescent current consumption during standby mode and only 0.9µA in shutdown discharges very little current from the battery, (2) very low 0...

Linear Technology Corporation introduces the LTC2995 high accuracy temperature sensor and dual supply monitor for low voltage systems. The LTC2995 measures a remote diode’s temperature with ±1°C accuracy and its own die temperature with ±2°C accuracy, while rejecting errors due to noise and series resistance. Two voltage rails, one of which is required to be between 2.25V and 5.5V to power the device, are monitored with ±1.5% accuracy, min...