Search results for "mosfet"
National Semiconductor Introduces Industry’s First 20V Synchronous Buck Controller to Integrate Key Four Features
National Semiconductor announced a new synchronous voltage-mode buck controller that drives a variety of high-current point-of-load applications in printers, telecom, networking and embedded computing applications.
National Semiconductor Introduces Industry’s First 100V Half-bridge Gate Driver for Enhancement-mode Gallium-Nitride Power FETs
National Semiconductor has introduced the industry’s first 100V half-bridge gate driver optimized for use with enhancement-mode Gallium-Nitride (GaN) power field-effect transistors (FETs) in high-voltage power converters. National’s new LM5113 is a highly-integrated, high-side and low-side GaN FET driver that reduces component count by 75 percent and shrinks printed circuit board (PCB) area by up to 85 percent compared to discrete driver de...
National Semiconductor Introduces Industry’s First Full-bridge PWM Controllers with Integrated MOSFET Gate Drivers
National Semiconductor Corp. today introduced the industry’s first full-bridge pulse width modulation (PWM) controllers to integrate all four primary-side bridge MOSFET gate drivers. The LM5045 and LM5046 are well-suited for delivering higher efficiency and higher power density in quarter-brick and eighth-brick power modules used in a variety of high input voltage communications infrastructure applications.
Torex Integrates Two Synchronous Step-Down DC/DCs In One Package
The new XCM517 Series multi-chip module (MCM) from Torex Semiconductor combines two XC9235/XC9236 synchronous step-down DC/DC converters in a space saving ultra small USP-12B01 (2.8mm x 2.3mm x 0.6mm) package. These highly integrated devices are suitable for space conscious battery-driven applications, such as mobile phones, PDAs, digital cameras and other portable equipment.
Une paire de MOSFET de Diodes Incorporated réduit les pertes des moteurs à courant continu
Destiné aux applications de contrôle de moteurs sans balais à courant continu de basse puissance, monophasés et triphasés, le boîtier à deux MOSFET complémentaires DMC4040SSD de Diodes Incorporated se caractérise par une bonne correspondance des valeurs de Rds(on) du MOFSET canal N et du MOSFET canal P, ce qui équilibre et minimise les pertes dans les moteurs à courant continu.
Diodes Incorporated introduit le premier produit en boîtier powerdi5060 à performances thermiques renforcées
Le MOSFET 30 V canal P à performances thermiques renforcées DMP3010LPS de Diodes Incorporated est le premier à bénéficier de son boîtier powerDI5060, dont la technologie unique apporte aux concepteurs de notebooks, de netbooks et autres produits d'électronique grand public une plus grande fiabilité, tout en réduisant l'espace occupé sur la carte.
De nouveaux MOSFET auto-protégés de Diodes Incorporated renforcent la protection des charges inductives
Diodes Incorporated enrichit sa famille de MOSFET auto-protégés IntelliFET® en introduisant les ZXMS6006DG/SG (monocanal) et ZXMS6006DT8 (double canal). Ces MOSFET canal N de 60 V, 75 m? typique intègrent des fonctions d'arrêt thermique et de protection contre les courts-circuits, les surtensions, les surintensités et les décharges électrostatiques, ce qui augmente spectaculairement la fiabilité des circuits. Destinés aux applications a...
Un circuit de commande de grille à fort courant minimise les pertes de commutation
Le circuit de commande de grille 10 A ZXGD3005E6 de Diodes Incorporated est conçu pour assurer une commutation ultra-rapide des MOSFET de puissance et des IGBT dans les alimentations, les convertisseurs solaires et les commandes de moteur. Avec sa configuration émetteur - suiveur qui assure un délai de propagation de moins de 10 ns et des temps de montée et descente de moins de 20 ns, cette commande de grille non inverseur réduit les pertes ...
LED driver handles rigors of higher voltage off-line illumination
Provided in standard SO-8 and high power dissipation exposed pad SO-8 packages, the AL9910 high brightness LED driver from Diodes Incorporated will support universal AC input voltages from 85V to as high as 265V. For interior and exterior off-line lighting products, the exposed pad SO-8 variant in particular helps significantly raise reliability by minimising temperature rise and, through its rugged high voltage process technology, by withstandi...
Linear LED driver from Diodes Incorporated simplifies low power LED control
Integrating a high gain NPN transistor with a 30V rated pre-biased NPN output transistor, the AL5802 linear LED Driver from Diodes Incorporated provides a simple, cost effective and low EMI solution for controlling current in up to 9 low power series-connected LEDs. With an open collector output capable of operating between 0.8V to 30V, the SOT26 packaged driver will support 12V and 24V power supplies and deliver LED currents between 20mA to 100...