Datasheet Linear Technology LTC3525ISC6-3.3#PBF — Datenblatt

Hersteller	Linear Technology
Serie	LTC3525
Artikelnummer	LTC3525ISC6-3.3#PBF

Synchroner 400-mA-Mikropower-Aufwärts-DC / DC-Wandler mit Ausgangstrennung

Datenblätter

Vorschau und Herunterladen

PDF, 546 Kb, Sprache: en, Datei hochgeladen: Sep 21, 2017, Seiten: 16
400mA Micropower Synchronous Step-Up DC/DC Converter with Output Disconnect

Auszug aus dem Dokument

Preise

Verpackung

Package	SC-70
Package Code	SC6
Package Index	05-08-1638

Parameter

Architecture	Constant Frequency Current Mode
Demo Boards	DC879A-A,DC879A-B
Design Tools	LTspice File
Export Control	no
Features	Output Disconnect, Fixed Output, Burst Mode
Frequency Adjust Range	Adaptive Power Control
Integrated Inductor	no
Ishutdown	0.1 µA
Isupply	0.007 mA
Monolithic	yes
Number of Outputs	1
Operating Temperature Range	-40 to 85 °C
Polyphase	no
Switch Current	0.45 A
Synchronous	yes
Topology	Boost
Vin Max	4.5 V
Vin Min	0.85 V
Vin Min Startup	0.85 V
Vout Max	5 V
Vout Min	3 V
Vswitch Max	6 V

Öko-Plan

RoHS

Compliant

Artikel

Herunterladen
Single Cell Step-Up DC/DC Converter Features 400mA Switch Current in an SC70 Package &mdash LT Journal
PDF, 431 Kb, Datei veröffentlicht: Mar 28, 2006
Auszug aus dem Dokument
DESIGN IDEAS Single Cell Step-Up DC/DC Converter
Features 400mA Switch Current in an
by Dave Salerno
SC70 Package
Introduction Small But FullFeatured Solution Despite its diminutive SC70 package, the LTC3525 includes many
sophisticated features, such as:
100 LTC3525-3.3 90 100 3.0VIN 90 2.4VIN 80
EFFICIENCY (%) The LTC3525 raises the bar for boost
converter performance and power
capability in an SC70 package. It
is an inductor-based synchronous
step-up (boost) DC/DC converter that
operates from input voltages as low as
1V, boosting them to 3.3V or 5V. Its
powerful internal 400mA switch allows
the LTC3525 to deliver up to 150mA
of load current with efп¬Ѓciency up to
94%. To further save space, it requires
only three external components (two
small ceramic capacitors and a small
inductor), so a complete solution п¬Ѓts
into spaces previously reserved only
for charge pump designs. …

Modellreihe

Serie: LTC3525 (16)

LTC3525ESC6-3#TRMPBF LTC3525ESC6-3#TRPBF LTC3525ESC6-3.3#TRMPBF LTC3525ESC6-3.3#TRPBF LTC3525ESC6-5#PBF LTC3525ESC6-5#TRMPBF LTC3525ESC6-5#TRPBF LTC3525ISC6-3#PBF LTC3525ISC6-3#TRMPBF LTC3525ISC6-3#TRPBF LTC3525ISC6-3.3#PBF LTC3525ISC6-3.3#TRMPBF LTC3525ISC6-3.3#TRPBF LTC3525ISC6-5#PBF LTC3525ISC6-5#TRMPBF LTC3525ISC6-5#TRPBF

Herstellerklassifikation

Power Management > Switching Regulator > Step-Up (Boost) Regulators > Micropower Boost | Internal Power Switch Boost

Andere Namen:

LTC3525ISC6-3.3PBF, LTC3525ISC6-3.3 PBF, LTC3525ISC63.3#PBF, LTC3525ISC6 3.3#PBF

Verwandte Veröffentlichungen

Datenblätter Datasheet Analog Devices LTC3525

Kontakte