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ROHM Semiconductor GmbH Karl-Arnold-Strasse 15 47877 Willich, Germany http://www.rohm.de/
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ROHM Semiconductor GmbH

Neue stromsparende Li-Ion Batterieüberwachungs-ICs für den Betrieb ohne zusätzliche MCU

Ideal geeignet für Geräte wie schnurlose Staubsauger oder Elektrowerkzeuge

(PresseBox) (Willich-Münchheide, )
LAPIS Semiconductor, Teil der ROHM-Gruppe, hat vor kurzem die Entwicklung eines neuen Batterieüberwachungs-ICs angekündigt, der bei einer Unterstützung von bis zu 10 Lithium-Ionen Zellen eine Stromaufnahme von typischerweise nur 25μA bietet. Damit ist er ideal für den Batterieschutz in Akku-Staubsaugern, Elektrowerkzeuge und anderen tragbaren Geräten geeignet.

Zusätzlich zu dem niedrigen aktiven Stromverbrauch bietet der ML5233 einen Stand-by Modus mit einem Verbrauch von nur 0.1μA (typ.). Damit lässt sich der Einfluss der Batteriesteuerung auf die Batterieladung auch während der Langzeitlagerung minimieren. Dies trägt zu umweltfreundlicheren Produkten praktisch ohne Verlust der Batterieladung bei.

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