LTC3539 datasheet(14/14 Pages) LINER

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LTC3539/LTC3539-2

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For more information www.linear.com/3539/3539-2

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LINEAR TECHNOLOGY CORPORATION 2008

LT 0914 REV C • PRINTED IN USA

LinearTechnology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408)432-1900 ● FAX: (408) 434-0507 ● www.linear.com/3539/3539-2

RELATED PARTS

PART NUMBER DESCRIPTION

COMMENTS

LTC3400/

LTC3400B

600mA ISW, 1.2MHz, Synchronous Step-Up DC/DC

Converters

92% Efficiency VIN: 0.85V to 5V, VOUT(MAX) = 5V, IQ = 19µA/300µA, ISD <1µA,

ThinSOT™ Package

LTC3401

1A ISW, 3MHz, Synchronous Step-Up DC/DC Converter 97% Efficiency VIN: 0.5V to 5V, VOUT(MAX) = 6V, IQ = 38µA, ISD <1µA, 10-Lead

MS Package

LTC3402

2A ISW, 3MHz, Synchronous Step-Up DC/DC Converter 97% Efficiency VIN: 0.5V to 5V, VOUT(MAX) = 6V, IQ = 38µA, ISD <1µA, 10-Lead

MS Package

LTC3421

3A ISW, 3MHz, Synchronous Step-Up DC/DC Converter

with Output Disconnect

95% Efficiency VIN: 0.5V to 4.5V, VOUT(MAX) = 5.25V, IQ = 12µA, ISD <1µA,

QFN24 Package

LTC3422

1.5A ISW, 3MHz Synchronous Step-Up DC/DC

Converter with Output Disconnect

95% Efficiency VIN: 0.5V to 4.5V, VOUT(MAX) = 5.25V, IQ = 25µA, ISD <1µA,

3mm × 3mm DFN Package

LTC3423/

LTC3424

1A/2A ISW, 3MHz, Synchronous Step-Up DC/DC

Converter

95% Efficiency VIN: 0.5V to 5.5V, VOUT(MAX) = 5.5V, IQ = 38µA, ISD <1µA,

10-Lead MS Package

LTC3426

2A ISW, 1.2MHz, Step-Up DC/DC Converter

92% Efficiency VIN: 1.6V to 4.3V, VOUT(MAX) = 5V, ISD <1µA, SOT-23 Package

LTC3428

500mA ISW, 1.25MHz/2.5MHz, Synchronous Step-Up

DC/DC Converters with Output Disconnect

92% Efficiency VIN: 1.8V to 5V, VOUT(MAX) = 5.25V, ISD <1µA, 3mm × 3mm

DFN Package

LTC3429

600mA ISW, 500kHz, Synchronous Step-Up DC/DC

Converter with Output Disconnect and Soft-Start

96% Efficiency VIN: 0.5V to 4.4V, VOUT(MAX) = 5V, IQ = 20µA/300µA,

LTC3458

1.4A ISW, 1.5MHz, Synchronous Step-Up DC/DC

Converter/Output Disconnect/Burst Mode Operation

93% Efficiency VIN: 1.5V to 6V, VOUT(MAX) = 7.5V, IQ = 15µA, ISD <1µA,

DFN12 Package

LTC3458L

1.7A ISW, 1.5MHz, Synchronous Step-Up DC/DC

Converter with Output Disconnect, Automatic Burst

Mode Operation

94% Efficiency VOUT(MAX) = 6V, IQ = 12µA, DFN12 Package

LTC3459

70mA ISW, 10V Micropower Synchronous Boost

Converter/Output Disconnect/Burst Mode Operation

VIN: 1.5V to 5.5V, VOUT(MAX) = 10V, IQ = 10µA, ISD <1µA, ThinSOT Package

LTC3525-3/

LTC3525-3.3/

LTC3525-5

400mA Micropower Synchronous Step-Up DC/DC

Converter with Output Disconnect

95% Efficiency VIN: 1V to 4.5V, VOUT(MAX) = 3.3V or 5V, IQ = 7µA, ISD <1µA,

SC-70 Package

LTC3525L-3

400mA Micropower Synchronous Step-Up DC/DC

Converter with Output Disconnect

95% Efficiency VIN: 0.88V to 4.5V, VOUT(MAX) = 3V, IQ = 7µA, ISD <1µA,

SC-70 Package

LTC3526/

LTC3526B

500mA, 1MHz Synchronous Step-Up DC/DC Converter

with Output Disconnect

94% Efficiency VIN: 0.85V to 5V, VOUT(MAX) = 5.25V, IQ = 9µA, ISD <1µA,

2mm × 2mm DFN-6 Package

LTC3526L

550mA, 1MHz Synchronous Step-Up DC/DC Converter

with Output Disconnect

94% Efficiency VIN: 0.68V to 5V, VOUT(MAX) = 5.25V, IQ = 9µA, ISD <1µA,

2mm × 2mm DFN-6 Package

LTC3527/

LTC3527-1

Dual 800mA/400mA, 1.2MHz/2.2MHz Synchronous

Step-Up DC/DC Converter with Output Disconnect

94% Efficiency VIN: 0.68V to 5V, VOUT(MAX) = 5.25V, IQ = 12µA, ISD <1µA,

3mm × 3mm QFN-16 Package

LTC3528/

LTC3528B

1A, 1MHz Synchronous Step-Up DC/DC Converter with

Output Disconnect

94% Efficiency VIN: 0.68V to 5V, VOUT(MAX) = 5.25V, IQ = 12µA, ISD <1µA,

2mm × 3mm DFN-8 Package

LTC3539 Datasheet(PDF) 14 Page - Linear Technology

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