LTC3545 datasheet(20/20 Pages) LINER

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LTC3545/LTC3545-1

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Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com

LT 0908 REV B • PRINTED IN USA

RELATED PARTS

PART NUMBER

DESCRIPTION

COMMENTS

LTC3405/LTC3405A

300mA IOUT, 1.5MHz, Synchronous Step-Down DC/DC

Converters

95% Efﬁciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.8V, IQ = 20μA,

ISD < 1μA, ThinSOT™ Package

LTC3406/LTC3406B

600mA IOUT, 1.5MHz, Synchronous Step-Down DC/DC

Converters

96% Efﬁciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.6V, IQ = 20μA,

ISD < 1μA, ThinSOT Package

LTC3407/LTC3407-2

Dual 600mA/800mA IOUT, 1.5MHz/2.25MHz,

Synchronous Step-Down DC/DC Converters

95% Efﬁciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.6V, IQ = 40μA,

ISD < 1μA, 10-Lead MSE, DFN Packages

LTC3409

600mA IOUT, 1.7MHz/2.6MHz, Synchronous Step-Down

DC/DC Converter

96% Efﬁciency, VIN: 1.6V to 5.5V, VOUT(MIN) = 0.6V, IQ = 65μA,

ISD < 1μA, DFN Package

LTC3410/LTC3410B

300mA IOUT, 2.25MHz, Synchronous Step-Down DC/DC

Converters

95% Efﬁciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.8V, IQ = 26μA,

ISD < 1μA, SC70 Package

LTC3411

1.25A IOUT, 4MHz, Synchronous Step-Down DC/DC

Converter

95% Efﬁciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.8V, IQ = 60μA,

ISD < 1μA, 10-Lead MSE, DFN Packages

LTC3412

2.5A IOUT, 4MHz, Synchronous Step-Down DC/DC

Converter

95% Efﬁciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.8V, IQ = 60μA,

ISD < 1μA, 16-Lead TSSOPE Package

LTC3419

Dual 600mA, 2.25MHz, Synchronous Step-Down DC/DC

Converter

96% Efﬁciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.6V, IQ = 35μA,

ISD < 1μA, MS10, 3mm × 3mm DFN Package

LTC3441/LTC3442

LTC3443

1.2A IOUT, 2MHz, Synchronous Buck-Boost DC/DC

Converters

95% Efﬁciency, VIN: 2.4V to 5.5V, VOUT(MIN): 2.4V to 5.25V, IQ = 50μA,

ISD < 1μA, DFN Package

LTC3531/LTC3531-3

LTC3531-3.3

200mA IOUT, 1.5MHz, Synchronous Buck-Boost DC/DC

Converters

95% Efﬁciency, VIN: 1.8V to 5.5V, VOUT(MIN): 2V to 5V, IQ = 16μA,

ISD < 1μA, ThinSOT, DFN Packages

LTC3532

500mA IOUT, 2MHz, Synchronous Buck-Boost DC/DC

Converter

95% Efﬁciency, VIN: 2.4V to 5.5V, VOUT(MIN): 2.4V to 5.25V, IQ = 35μA,

ISD < 1μA, 10-Lead MSE, DFN Packages

LTC3544/LTC3544B

300mA, 2

× 200mA, 100mA, 2.25MHz Quad

Synchronous Step-Down DC/DC Converter

95% Efﬁciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.8V, IQ = 60μA,

ISD < 1μA, 3mm × 3mm QFN Package

LTC3547

Dual 300mA IOUT, 2.25MHz, Synchronous Step-Down

DC/DC Converter

95% Efﬁciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.6V, IQ = 40μA,

ISD < 1μA, 8-Lead DFN Package

LTC3548/LTC3548-1

LTC3548-2

Dual 400mA/800mA IOUT, 2.25MHz, Synchronous

Step-Down DC/DC Converters

95% Efﬁciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.6V, IQ = 40μA,

ISD < 1μA, 10-Lead MSE, DFN Packages

LTC3561

1.25A IOUT, 4MHz, Synchronous Step-Down DC/DC

Converter

95% Efﬁciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.8V, IQ = 240μA,

ISD < 1μA, DFN Package

ThinSOT is a Trademark of Linear Technology Corporation.

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