TPSMA6L43A

Automotive Application Solutions

Littelfuse Automotive Solutions contain a portfolio of AEC-Q101 and AEC-Q200 qualified TVS diodes, diode arrays, varistors, multilayer varistors, and POLY-FUSE® PTCs. Each new generation of vehicles has an increased number of electronics that control everything from the radio to fuel injection. Littelfuse provides circuit protection solutions for a range of difficult automotive applications.

Solutions pour le groupe motopropulseur des véhicules électriques

Littelfuse propose une large gamme de solutions de groupe motopropulseur xEV adaptées aux environnements automobiles. Ce portefeuille comprend des fusibles, des diodes TVS, des réseaux de diode, des commandes de grilles, des fusibles haute tension et des protecteurs thermiques. Ces produits de Littelfuse sont conçus pour être utilisés dans divers secteurs des véhicules électriques, tels que les systèmes de gestion de batterie, les convertisseurs de moteur de traction, les chargeurs embarqués et l'unité de distribution de la batterie.

Solutions de protection BMS fiables

Littelfuse propose un large portefeuille de produits conçus pour une protection fiable du système de gestion de batterie BMS, des véhicules électriques aux réseaux électriques. Ces produits incluent des fusibles, des diodes TVS, des pilotes de grille, des relais à semi-conducteurs, des capteurs et des résistances. Des petites applications APL aux réseaux d’alimentation, Littelfuse propose divers modules et produits avec une large gamme de caractéristiques techniques, garantissant aux ingénieurs de trouver le choix le plus approprié pour tout projet.

Solutions de charge de véhicules électriques

Les solutions de charge de véhicules électriques Littelfuse permettent aux concepteurs de choisir la solution idéale pour assurer la fonctionnalité et la sécurité des unités de charge des véhicules électriques. Les stations de recharge non-embarquées des véhicules électriques fonctionnent dans des environnements difficiles soumis à la chaleur et au froid extrêmes, à la pluie, à la neige et à la foudre. Les produits Littelfuse protègent contre ces dangers, en réduisant les risques de défaillance au minimum.

Motor Control Solutions

Littelfuse Motor Control Solutions provide protections that are critical to a vehicle's overall reliability. As mechanical/hydraulic actuators are replaced with electric motors, load dumps, overcurrents, surges, and ESD become potential threats. Littelfuse offers a wide range of TVS Diodes and Diode Arrays, MLVs, MOVs, and PPTCs to protect motor control applications.

Remote Keyless Entry Solutions

Littelfuse Remote Keyless Entry Solutions defend the powered circuits and communication lines of modern vehicles that receive signals from a remote key-fob. These signals control features like remote starting, door unlocking, truck opening, and other custom commands. Littelfuse offers a range of fuses, TVS diodes, diode arrays, MOVs, MLVs, and ESD suppressors that protect the on-board circuitry from such threats.

Diodes TVS TPSMA6L

Les diodes de suppression de la tension transitoire (Transient Voltage Suppression, TVS) Littelfuse TPSMA6L fournissent aux appareils électroniques sensibles une protection secondaire contre les tensions transitoires dues aux pertes de charge et autres tensions transitoires. Les diodes de suppression de la tension transitoire (TVS) Littelfuse TPSMA6L fournissent une haute fiabilité et sont homologuées AEC-Q200, classe automobile. Le boîtier DO-221AC à profil mince de ce SMA mesure moins de 1,1 mm de haut, mais offre la même dissipation d’énergie d’impulsion de crête (Peak pulse power dissipation, PPPM) de 600 W que les modèles SMB habituels.
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Headlamp Lighting Solutions

Littelfuse Headlamp Lighting Solutions are a family of SMD fuses, TVS diodes and arrays, MLVs, and Schottky diodes that protect against threats to modern automotive headlight systems. Modern automotive headlamp LED systems feature the ability to self-level and swivel as well as shutter high and low beams. Littelfuse headlamp lighting solutions preserve the functionalities of these LEDs by helping prevent load dumps, surges, ESD, and short circuits.

Solutions d'éclairage d'habitacle

Les solutions d’éclairage d'habitacle de Littelfuse préservent la fonctionnalité des systèmes d’éclairage intérieur automobiles. Les véhicules modernes disposent de caractéristiques telles que la gradation automatique, la détection d’éclairage extérieur et les paramètres programmables par l’utilisateur, qui peuvent toutes être compromises par les DES, la perte de charge, les surtensions, les surintensités et bien plus encore. Littelfuse offre une large gamme de solutions pour se protéger contre ces menaces modernes, notamment les fusibles PTC réarmables, les MLV et les barrettes de diodes.

ECU Solutions

Littelfuse ECU Solutions offer a range of protection for the many circuits found in the Electronic Control Units (ECU) of modern automobiles. These ECUs control functions like GPS connectivity, transmission and engine control, and door lock. Littelfuse ECU Solutions include fuses, PPTCs, MOVs, MLVs, ESD suppressors, and more that provide defense against overcurrents and ESD that threaten various vehicular ECUs.

Littelfuse High Reliability TVS Diodes

ECall Solutions

Littelfuse ECall Solutions help preserve an automobile's ability to call the nearest emergency center after a crash. A range of Littelfuse TVS diodes and diode arrays, MLVs, MOVs, fuses, and more defend against the overcurrents, ESD, load dump, and surges that threaten these critical safety-based functionalities.

Engine Cooling System Solutions

Littelfuse Engine Cooling System Solutions offer protection against threats to the ability of an engine to cool using the right fluids. Threats to these cooling systems include overheating, load dumps, surges, and ESDs. Littelfuse solutions to these threats include Schottky and TVS diodes, diode arrays, MLVS, SMD PPTCs, and MOVs.

Infotainment & Navigation Solutions

Littelfuse Infotainment and Navigation Solutions protect against ESD, surges, and overcurrents that threaten the advanced electronic ecosystems in vehicles. These ecosystems integrate technologies like Wi-Fi®, BLUETOOTH®, USB data/charging inputs, AUX inputs, telematics, navigation, and more into a graphical user interface on the dashboard. Littelfuse offers a line of SMD PPTCs and fuses, TVS diodes and diode arrays, MLVs, and XTREME-GUARD™ suppressors that keep these robust systems operating as designed.

Vehicle Communication Solutions

Littelfuse Vehicle Communication Solutions protects the on-board power and communication circuitry responsible for V2V (vehicle-to-vehicle) and V2I (vehicle-to-infrastructure) communication. ESD, surge, and overcurrents threaten these systems' ability to share real-time data (speed, direction, location, etc.) with other vehicles as well as traffic lights and smart roads. Littelfuse produces a line of fuses, PPTCs, TVS diodes and diode arrays, MLVs, and polymer ESD suppressors to help ensure operational uptime of these systems.

Vehicle Camera Solutions

Littelfuse Vehicle Camera Solutions protect against the common electrical threats to camera-based advanced driver assistance systems (ADAS) in modern vehicles. These camera systems can include night vision, back-up, auto-parking, and collision avoidance functions as well as speed limit, driver drowsiness, and lane departure detection. Littelfuse solutions include TVS diodes and diode arrays, MLVs, Schottky diodes, and SMD PPTCs that simultaneously protect without interfering with high-frequency video signals.

TVS Diodes, ESD, & Load Dump Protectors

Diotec Semiconductors TVS Diodes, ESD, and Load Dump Protectors cover almost every need of transient voltage protection. This comprehensive portfolio contains ESD protection arrays in tiny leadless packages to industry standard TVS diodes with a wide working voltage range and powerful automotive load dump protectors. These uni- or bidirectional components offer wide operating voltage ranges and low junction capacitances. Applications include consumer, industrial, automotive, and telecom.