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LINEAR TECHNOLOGY GmbH Oskar-Messter-Straße 24 85737 Ismaning, Germany http://www.linear.com
Contact Ms Christiane Bergmann +49 7131 92340
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LINEAR TECHNOLOGY GmbH

LED-Treiber für Handy-Display/Kamerabeleuchtung liefert Gesamtausgangsstrom von 500 mA bei einem Wirkungsgrad von 95%

(PresseBox) (MILPITAS, CA, )
Die Linear Technology Corporation stellte jetzt den LTC3210 vor, eine hoch integrierte, störungsarme 1x/1.5x/2x-Multimode-Ladungspumpe mit 800 kHz Arbeitsfrequenz und hohem Wirkungsgrad zu Ansteuerung von Beleuchtungs- und Kamera-LEDs in Handys. Er bietet fünf LED-Stromquellen, die einen Ausgangsstrom von insgesamt bis zu 500 mA liefern können: 4 x 25 mA für das LED-Hauptdisplay und einmal 400 mA Hochstrom für das Kamera-LED-Display, all dieses in einem kompakten QFN-Gehäuse mit 3 mm x 3 mm. Jede Displaybeleuchtung kann einzeln digital gesteuert werden, über eine Eindrahtschnittstelle kann unabhängig die Lichtstärke geregelt und programmiert werden. Der Eingangsspannungsbereich des LTC3210 beträgt 2,9 V bis 4,5 V und
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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.