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Press release Box-ID: 59726

LINEAR TECHNOLOGY GmbH Oskar-Messter-Straße 24 85737 Ismaning, Germany http://www.linear.com
Contact Doug Dickinson +1 408-432-1900 ext. 2233
Company logo of LINEAR TECHNOLOGY GmbH
LINEAR TECHNOLOGY GmbH

Dual Input Li-Ion Battery Charger with Adjustable Output 600mA Synchronous Buck Converter

(PresseBox) (Milpitas, )
Linear Technology Corporation announces the LTC3550, an efficient, compact power management solution for handheld applications. The device incorporates a dual input Li-Ion/Polymer battery charger and a high efficiency synchronous buck regulator in a low-profile 16-lead 3mm x 5mm DFN package. The linear battery charger automatically selects the appropriate power source to efficiently charge single-cell Li-Ion batteries via a wall adapter up to 8V (10V abs max) or a USB port. Standalone operation simplifies design, eliminating the need for an external microprocessor for charge termination. Using a constant-current/constant-voltage algorithm, the charger can deliver up to 950mA of charge current from a wall adapter supply, or up to 500mA of charge current from a USB supply. The final float voltage accuracy is ±0.6%. The LTC3550's battery charger is equipped with a patented thermal regulation scheme that maximizes the charge rate without the risk of overheating. To preserve battery energy, it draws

LINEAR TECHNOLOGY GmbH

Die Firma Linear Technology Corporation, Hersteller von hochleistungsfähigen Linear-ICs, wurde 1981 gegründet, ging 1986 an die Börse und wurde im Jahr 2000 in den S&P-500-Index bedeutender börsennotierter Unternehmen aufgenommen. Linear Technology produziert u. a. Präzisionsverstärker, Komparatoren, Spannungsreferenzen, monolithische Filter, Linearregler, Gleichspannungswandler, Batterieladegeräte, Datenkonverter, Kommunikationsschnittstellen-ICs, HF-Signalaufbereitungs-ICs, uModuleTM-Produkte und viele andere Analog-ICs. Typische Anwendungsbereiche für die hochleistungsfähigen ICs von Linear Technology sind: Tele-kommunikation, Handys, Netzwerkprodukte wie z. B. optische Schalter, Notebook- und Desktop-Computer, Computerperipheriegeräte, Video/Multimedia-Geräte, industrielle Mess-systeme, Sicherheits- und Überwachungseinrichtungen, hochwertige Consumer-Produkte wie z. B. Digitalkameras und MP3-Player, komplexe medizinische Geräte, Automobilelektronik, Fabrikautomatisierung, Prozesssteuerung sowie militärische Systeme und Luft-/Raumfahrt. Weitere Informationen finden Sie unter www.linear.com.

LT, LTC, LTM, Burst Mode und sind eingetragene Marken und uModule ist eine Marke der Firma Linear Technology Corp. Alle anderen Marken sind Eigentum der jeweiligen Inhaber.

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The publisher indicated in each case is solely responsible for the press releases above, the event or job offer displayed, and the image and sound material used (see company info when clicking on image/message title or company info right column). As a rule, the publisher is also the author of the press releases and the attached image, sound 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.