LT3695 datasheet(28/28 Pages) LINER

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LT3695

3695f

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

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

LT 0709 • PRINTED IN USA

RELATED PARTS

TYPICAL APPLICATION

5V Step-Down Converter

VIN

LT3695

RUN/SS

0.22μF

B140

VOUT

0.9A, VIN > 6.9V

1A, VIN > 12V

102k

f = 800kHz

100k

536k

10μH

10μF

3695 TA05

470pF

2.2μF

VIN

6.9V TO 36V

TRANSIENT TO 60V

40.2k

16.2k

SYNC

BOOST

ON OFF

GND

PGND

PART NUMBER DESCRIPTION

COMMENTS

LT3970

40V, 350mA, 2MHz High Efﬁciency MicroPower Step-Down DC/DC

Converter

VIN: 4V to 40V Transient to 60V, VOUT(MAX) = 1.21V, IQ = 2μA,

ISD < 1μA, 3mm × 2mm DFN-10, MSOP-10 Packages

LT3689

36V, 60V Transient Protection, 800mA, 2.2MHz High Efﬁciency MicroPower

Step-Down DC/DC Converter with POR Reset and Watchdog Timer

VIN: 3.6V to 36V Transient to 60V, VOUT(MAX) = 0.8V,

IQ = 75μA, ISD < 1μA, 3mm × 3mm QFN-16 Package

LT3685

36V with Transient Protection to 60V, 2A (IOUT), 2.4MHz, High Efﬁciency

Step-Down DC/DC Converter

VIN: 3.6V to 38V, VOUT(MAX) = 0.78V, IQ = 70μA, ISD < 1μA,

3mm

× 3mm DFN-10, MSOP-10E Packages

LT3684

34V with Transient Protection to 36V, 2A (IOUT), 2.8MHz, High Efﬁciency

Step-Down DC/DC Converter

VIN: 3.6V to 34V, VOUT(MAX) = 1.26V, IQ = 850μA, ISD < 1μA,

3mm

× 3mm DFN-10, MSOP-10E Packages

LT3682

36V, 60VMAX, 1A, 2.2MHz High Efﬁciency Micropower Step-Down DC/DC

Converter

VIN: 3.6V to 36V, VOUT(MAX) = 0.8V, IQ = 75μA, ISD < 1μA,

3mm

× 3mm DFN-12 Package

LT3508

36V with Transient Protection to 40V, Dual 1.4A (IOUT), 3MHz, High

Efﬁciency Step-Down DC/DC Converter

VIN: 3.7V to 36V, VOUT(MAX) = 0.8V, IQ = 4.6mA, ISD = 1μA,

4mm

× 4mm QFN-24, TSSOP-16E Packages

LT3507

36V 2.5MHz, Triple (2.4A + 1.5A + 1.5A (IOUT)) with LDO Controller High

Efﬁciency Step-Down DC/DC Converter

VIN: 4V to 36V, VOUT(MAX) = 0.8V, IQ = 7mA, ISD = 1μA,

5mm

× 7mm QFN-38 Package

LT3505

36V with Transient Protection to 40V, 1.4A (IOUT), 3MHz, High Efﬁciency

Step-Down DC/DC Converter

VIN: 3.6V to 34V, VOUT(MAX) = 0.78V, IQ = 2mA, ISD = 2μA,

3mm

× 3mm DFN-8, MSOP-8E Packages

LT3500

36V, 40VMAX, 2A, 2.5MHz High Efﬁciency Step-Down DC/DC Converter and

LDO Controller

VIN: 3.6V to 36V, VOUT(MAX) = 0.8V, IQ = 2.5mA, ISD < 10μA,

3mm

× 3mm DFN-10 Package

LT3493

36V, 1.4A (IOUT), 750kHz High Efﬁciency Step-Down DC/DC Converter

VIN: 3.6V to 36V, VOUT(MAX) = 0.8V, IQ = 1.9mA, ISD < 1μA,

2mm

× 3mm DFN-6 Package

LT3481

34V with Transient Protection to 36V, 2A (IOUT), 2.8MHz, High Efﬁciency

Step-Down DC/DC Converter with Burst Mode Operation

VIN: 3.6V to 34V, VOUT(MAX) = 1.26V, IQ = 50μA, ISD < 1μA,

3mm

× 3mm DFN-10, MSOP-10E Packages

LT3480

36V with Transient Protection to 60V, 2A (IOUT), 2.4MHz, High Efﬁciency

Step-Down DC/DC Converter with Burst Mode Operation

VIN: 3.6V to 38V, VOUT(MAX) = 0.78V, IQ = 70μA, ISD < 1μA,

3mm

× 3mm DFN-10, MSOP-10E Packages

LT3437

60V, 400mA (IOUT), MicroPower Step-Down DC/DC Converter with Burst

Mode Operation

VIN: 3.3V to 60V, VOUT(MAX) = 1.25V, IQ = 100μA, ISD < 1μA,

3mm

× 3mm DFN-10, TSSOP-16E Package

LT3434/LT3435 60V, 2.4A (IOUT), 200kHz/500kHz, High Efﬁciency Step-Down DC/DC

Converter with Burst Mode Operation

VIN: 3.3V to 60V, VOUT(MAX) = 1.2V, IQ = 100μA, ISD < 1μA,

TSSOP-16E Package

LT1976/LT1977 60V, 1.2A (IOUT), 200kHz/500kHz, High Efﬁciency Step-Down DC/DC

Converter with Burst Mode Operation

VIN: 3.3V to 60V, VOUT(MAX) = 1.2V, IQ = 100μA, ISD < 1μA,

TSSOP-16E Package

LT1936

36V, 1.4A (IOUT), 500kHz High Efﬁciency Step-Down DC/DC Converter

VIN: 3.6V to 36V, VOUT(MAX) = 1.2V, IQ = 1.9mA, ISD < 1μA,

MS8E Package

LT1766

60V, 1.2A (IOUT), 200kHz, High Efﬁciency Step-Down DC/DC Converter

VIN: 5.5V to 60V, VOUT(MAX) = 1.2V, IQ = 2.5mA, ISD = 25μA,

TSSOP-16/E Package

LT3695 Datasheet(PDF) 28 Page - Linear Technology

LT3695 Datasheet(HTML) 28 Page - Linear Technology

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