LTC3624 datasheet(20/20 Pages) LINER

20 / 20 page

LTC3624/LTC3624-2

36242fd

For more information www.linear.com/LTC3624

LinearTechnology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417



LINEAR TECHNOLOGY CORPORATION 2014

LT 0416 REV D • PRINTED IN USA

(408)432-1900 ● FAX: (408) 434-0507 ● www.linear.com/LTC3624

relaTeD parTs

Typical applicaTion

PART NUMBER

DESCRIPTION

COMMENTS

LTC3621

17V, 1A, 2.25MHz/1MHz Synchronous Step-Down

DC/DC Converter

95% Efficiency, VIN: 2.7V to 17V, VOUT(MIN) = 0.6V, IQ = 3.5µA, ISD < 1µA,

2mm × 3mm DFN-6, MSOP-8E Packages

LTC3600

15V, 1.5A, 4MHz Synchronous Rail-to-Rail Single

Resistor Step-Down Regulator

95% Efficiency, VIN: 4V to 15V, VOUT(MIN) = 0V, IQ = 700µA, ISD < 1µA,

3mm × 3mm DFN-12, MSOP-12E Packages

LTC3601

15V, 1.5A (IOUT) 4MHz Synchronous Step-Down

DC/DC Converter

95% Efficiency, VIN: 3.6V to 15V, VOUT(MIN) = 0.6V, IQ = 300µA, ISD < 14µA,

3mm × 3mm QFN-16, MSOP-16E Packages

LTC3603

15V, 2.5A (IOUT) 3MHz Synchronous Step-Down

DC/DC Converter

95% Efficiency, VIN: 4.5V to 15V, VOUT(MIN) = 0.6V, IQ = 75µA, ISD < 1µA,

4mm × 4mm QFN-20, MSOP-16E Packages

LTC3633/LTC3633A 15V/20V, Dual 3A (IOUT) 4MHz Synchronous

Step-Down DC/DC Converter

95% Efficiency, VIN: 3.6V to 15V/20V, VOUT(MIN) = 0.6V, IQ = 500µA,

ISD < 15µA, 4mm × 5mm QFN-28, TSSOP-28E Packages

LTC3605/LTC3605A 15V/20V, 5A (IOUT) 4MHz Synchronous Step-Down

DC/DC Converter

95% Efficiency, VIN: 4V to 15V/20V, VOUT(MIN) = 0.6V, IQ = 2mA, ISD < 15µA,

4mm × 4mm QFN-24 Package

LTC3604

15V, 2.5A (IOUT) 4MHz Synchronous Step-Down

DC/DC Converter

95% Efficiency, VIN: 3.6V to 15V, VOUT(MIN) = 0.6V, IQ = 300µA, ISD < 14µA,

3mm × 3mm QFN-16, MSOP-16E Packages

4.2VOUT, 1MHz, Burst Mode Operation

1.2VOUT, Synced to 500kHz, Forced Continuous Mode

12V Step-Down with 2A Output Current Limit, 2.25MHz

32.4k

15pF

2.2µF

COUT

47µF

36242 TA04

1.5µH

L1: COILCRAFT XAL4020-152ME

VOUT

12V

619k

VIN

RUN

VIN

13V TO 17V

LTC3624-2

GND

MODE/SYNC

INTVCC

CIN

10µF

100k

22pF

2.2µF

COUT

47µF

36242 TA02

2.2µH

L1: COILCRAFT XAL4020 -222ME

VOUT

4.2V

2A MAX

604k

VIN

RUN

VIN

5V TO 17V

LTC3624

GND

MODE/SYNC

INTVCC

CIN

10µF

22pF

2.2µF

COUT

47µF

36242 TA03

2.2µH

604k

500kHz CLK

VIN

RUN

LTC3624

GND

MODE/SYNC

INTVCC

CIN

10µF

VIN

2.7V TO 17V

VOUT

1.2V

2A MAX

604k

L1: COILCRAFT XAL4020 -222ME

LTC3624 Datasheet(PDF) 20 Page - Linear Technology

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