Search results for "transistor"

The new A3930 and A3931 from Allegro MicroSystems Europe are automotive-grade motor controller integrated circuits with built-in commutation logic to lessen the burden on the system microprocessor, simplifying system design and reducing cost. The new devices are ideally suited to the control of Hall-commutated 3-phase brushless DC motors driven by external N-Channel MOSFETs. If desired, the Hall sensor inputs can be driven directly by a micropro...

Etendant son leadership en technologie analogique hautes performances, National Semiconductor Corp. (NYSE : NSM) a annoncé trois répéteurs PowerWise® multicanaux 10 Gbits/s. Les nouveaux produits DS100BR410, DS100BR210 et DS100BR111 offrent le gain d'égalisation le plus élevé du marché (36 dB), tout en ne consommant que deux fois moins de puissance (55 mW/canal) et en doublant la portée (20 mètres sur du câble 24-AWG) par rapport aux s...

National Semiconductor Corp. (NYSE : NSM) a présenté aujourd'hui le LM5119, un contrôleur abaisseur synchrone á tension élevée, deux canaux, double phase, à commande ECM (Emulated Current Mode, ou mode courant émulé). Le LM5119 permet la régulation de tensions d’une simple sortie ou double à forte intensité, à partir de tension d'entrées allant jusqu'à 65V, simplifiant ainsi la conversion CC-CC á tension élevée, tout en rédui...

Extending its leadership in high-performance analogue technology, National Semiconductor today announced three multi-channel PowerWise 10 Gbps repeaters that provide the industry’s highest equalisation gain (36 dB), consume half the power (55 mW/channel) and deliver twice the reach (20 meters over 24-AWG cable) of current industry solutions.

Available in the ultra-small USP-4 package (1.2mm x 1.6mm x 0.6mm), as well as in standard SOT-25 and SSOT-24 (SC-82) versions, the XC6225 Series of voltage regulators from Torex Semiconductor offer exceptionally low dropout voltage – typically 70mV with 30mA load. These high current, ultra-low dropout voltage regulators provide a highly stable, low noise supply that meets the demands of battery-driven circuits such as those found in mobile and...

The XC9515 Series from Torex Semiconductor is a dual channel synchronous step-down DC-DC converter plus a voltage detector with delay circuit built-in. This series is available in the compact QFN-20 package and is suitable for a variety of applications, including DVD and Blu-ray equipment, LCD TVs and modules, multifunctional printers and set top boxes.

Analogue power supply chip specialist Torex has unveiled the XC6802 Series of linear charger ICs for single cell lithium-ion batteries. Available in the ultra-small USP-6C package, as well as in standard SOT-25 and SOT-89-5 versions, the XC6802 includes a reference voltage source, battery voltage monitor, driver transistor, constant-current/constant-voltage charge circuit, over heat protection circuit, phase compensation circuit.

Torex has unveiled the XC6501 Series of high-speed LDO voltage regulators. Featuring internal phase compensation, these devices ensure a stable output within a 1.2V to 5V range, without requiring a CL capacitor. The XC6501 is therefore an ideal choice for providing voltage regulation in space-constrained designs such as mobile phones, portable gaming devices and cameras.

The new XC9131 and XC9135/36 series from Torex are synchronous step-up DC/DC converters that can be used with ceramic capacitors and integrate one P-channel and one N-channel MOS power transistors.

Diodes Incorporated vient d'annoncer ses premiers transistors en boîtier CMS miniature PowerDI®5, en introduisant initialement une gamme de 12 transistors qui ont été conçus avec la technologie d'émetteur en matrice de la 5e génération de la société pour permettre aux concepteurs d'augmenter la puissance tout en diminuant les dimensions.