Datasheet Linear Technology LTC3442EDE#PBF — Datenblatt

Hersteller	Linear Technology
Serie	LTC3442
Artikelnummer	LTC3442EDE#PBF

Synchroner Buck-Boost-DC / DC-Wandler mit Mikropower und automatischem Burst-Modus

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PDF, 573 Kb, Revision: B, Datei hochgeladen: Sep 21, 2017

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Versatile Buck-Boost Converter Offers High Efficiency in a Wide Variety of Applications &mdash LT Journal
PDF, 1.3 Mb, Datei veröffentlicht: Jun 10, 2005
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DESIGN FEATURES Versatile Buck-Boost Converter
Offers High Efп¬Ѓciency in a Wide
by Dave Salerno
Variety of Applications
Introduction L1 5ВµH Miniature hard disk drives are a popular storage medium for MP3 music п¬Ѓles,
digital photographs and other data
stowed in the latest portable electronics. Likewise lithium-ion batteries are
popular for these same devices, which
presents a minor problem in that mini
disk drives typically require a 3.3V
supply, which is right in the middle
of the lithium-ion batteryвЂ™s operating
range (3.0V-to-4.2V). This requires a
converter that can both step down a
fully-charged Li-Ion battery and step
up the same battery as it discharges
to sub-3.3V levels.
The LTC3442 is a 1.2A buck-boost
converter that is ideal for mini disk
drive applications, and certainly for
other buck-boost appliations as well.
The LTC3442 extends battery life with
95% efп¬Ѓciency and п¬Ѓts into tight spaces …

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Serie: LTC3442 (2)

LTC3442EDE#PBF LTC3442EDE#TRPBF

Herstellerklassifikation

Power Management > Switching Regulator > Buck-Boost Regulators > Internal Power Switch Buck-Boost

Andere Namen:

LTC3442EDEPBF, LTC3442EDE PBF

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