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Melexis GmbH Konrad-Zuse-Str. 15 99099 Erfurt, Germany http://www.melexis.com
Contact Ms Claudia Cano-Manuel
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Melexis GmbH

Melexis erhöht die Genauigkeit der Hall-Effekt-Gleichstrommessung

(PresseBox) (Tessenderlo, Belgien, )
Melexis stellt mit dem MLX91230 das erste Produkt seiner dritten Generation von Stromsensoren vor. Die digitale Lösung bietet eine Genauigkeit von 0,5% zu einem erschwinglichen Preis im kompakten Design. Der Sensor verfügt über eine IVT-Messfunktion, einen Mikrocontroller (MCU) zur Entlastung der Steuerung und vorinstallierte Sicherheitsfunktionen. Der MLX91230 eignet sich für Batteriemanagement- und Stromverteilungssysteme in Elektrofahrzeugen (EV).

Überlegene Alternative zur bestehenden Technik

Ein wiederkehrendes Problem bei der Entwicklung von Elektrofahrzeugen ist, dass sich die Konstrukteure aufgrund ihrer Einfachheit auf Shunts verlassen, aber Schwierigkeiten haben, das Wärmebudget aufrechtzuerhalten. Steigt der durch den Sensor fließende Strom an, muss der Widerstand sinken, um die
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